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Sample records for anatomy project nci

  1. Cancer Genome Anatomy Project | Office of Cancer Genomics

    Cancer.gov

    The National Cancer Institute (NCI) Cancer Genome Anatomy Project (CGAP) is an online resource designed to provide the research community access to biological tissue characterization data. Request a free copy of the CGAP Website Virtual Tour CD from ocg@mail.nih.gov.

  2. EHS and FME Lend Their Expertise to NCI Campus Refurbishment Project | Poster

    Cancer.gov

    In October 2015, the NCI executive officer and the director of NCI’s Office of Space and Facilities Management (OSFM) announced a wide-ranging refurbishment plan for NCI at Frederick. Since then, a project team comprising members from the Office of Scientific Operations, the Management Operations Support Branch, OSFM, the Center for Cancer Research, the Environment, Health, and Safety (EHS) directorate, and the Facilities Maintenance and Engineering (FME) directorate have met regularly with the laboratory groups affected by the refurbishment plan. Read more...

  3. RAS Projects at the NCI Frederick National Lab

    Cancer.gov

    The RAS Initiative involves a number of projects focusing on ways to inhibit the proliferation of cancer cells by mutant RAS proteins. Projects are conducted at the FNLCR hub, with collaboration from the research community nationwide.

  4. The Use of Creative Projects in a Gross Anatomy Class

    ERIC Educational Resources Information Center

    Shapiro, Johanna; Nguyen, Vincent; Mourra, Sarah; Ross, Marianne; Thai, Trung; Leonard, Robert

    2006-01-01

    Introduction: Medical students often describe the gross anatomy course as both stressful and a rite of passage. Research differs as to whether the stress it engenders is significant or transitory. This qualitative study of first year anatomy student reports on the use of optional creative projects to promote reflection and reduce stress. Methods:…

  5. Design Projects in Human Anatomy & Physiology

    ERIC Educational Resources Information Center

    Polizzotto, Kristin; Ortiz, Mary T.

    2008-01-01

    Very often, some type of writing assignment is required in college entry-level Human Anatomy and Physiology courses. This assignment can be anything from an essay to a research paper on the literature, focusing on a faculty-approved topic of interest to the student. As educators who teach Human Anatomy and Physiology at an urban community college,…

  6. Anatomy External [Sahuarita High School Career Curriculum Project].

    ERIC Educational Resources Information Center

    Esser, Robert

    This course entitled "Anatomy External" is concerned with the dissection of the fetal pig, and is one of a series of instructional guides prepared by the teachers for the Sahuarita High School (Arizona) Career Curriculum Project. It consists of five units of study, and 13 behavioral objectives relating to these units are stated. The topics covered…

  7. Anatomy of the Chaco cryogenic project

    SciTech Connect

    Milios, P.B.; Harris, R.A.

    1997-12-31

    In the first quarter of 1996 El Paso Field Services (EPFS) began operation of a new Chaco liquids extraction plant. The plant, located in northwest New Mexico, has the capacity to extract more natural gas liquids (NGL) than any other turboexpander plant in the lower 48 states; 50,000 b/d of NGL from 600 MMscfd of gas. Its existence is the result of El Paso`s desire to combine state-of-the-art processing with processing rates that align EPFS`s interests with the interests of the producers, in order to secure a long term competitive position in the San Juan Basin. All the project stakeholders, the producers, the liquids transporter, the construction contractor, and the processor have benefited from the project. Without regulatory reform the project would not have happened.

  8. Using Independent Research Projects to Foster Learning in the Comparative Vertebrate Anatomy Laboratory

    ERIC Educational Resources Information Center

    Ghedotti, Michael J.; Fielitz, Christopher; Leonard, Daniel J.

    2005-01-01

    This paper presents a teaching methodology involving an independent research project component for use in undergraduate Comparative Vertebrate Anatomy laboratory courses. The proposed project introduces cooperative, active learning in a research context to comparative vertebrate anatomy. This project involves pairs or groups of three students…

  9. Sinus Anatomy

    MedlinePlus

    ... ARS HOME ANATOMY Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ... ANATOMY > Sinus Anatomy Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure ...

  10. Emergency Preparedness at NCI

    Cancer.gov

    Information to help prepare for an emergency. Includes resources for patients and health care providers to continue cancer care, NCI contacts for grantees, and resources to prepare and update NCI employees and contractors.

  11. NCI Grant Resources Room

    Cancer.gov

    If you’re interested in information about NCI grants, visit the Grant Resources Room. You can talk to NCI staff about grant application and review processes, and even schedule a one-on-one consultation.

  12. NCI & Division Obligations

    Cancer.gov

    Displays obligations for grants, contracts, training fellowships, intramural research, and management and support, including the number of grant awards, funding amounts, and percent of the total NCI budget.

  13. Nasal Anatomy

    MedlinePlus

    ... Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure Statement CONDITIONS Adult ... Nasal Anatomy Sinus Anatomy Nasal Physiology Nasal Endoscopy Skull Base Anatomy Virtual Anatomy Disclosure Statement Printer Friendly ...

  14. NCI Cohort Consortium Membership

    Cancer.gov

    The NCI Cohort Consortium membership is international and includes investigators responsible for more than 40 high-quality cohorts who are studying large and diverse populations in more than 15 different countries.

  15. NCI at ASCO

    Cancer.gov

    NCI-designated cancer centers are being extensively represented at the annual meeting of the American Society for Clinical Oncology meeting in Chicago this year with a large array of clinical trial results and findings.

  16. NCI Contact Center

    Cancer.gov

    The NCI offers free, scientifically accurate, and easy-to-understand information on a range of cancer topics in English and Spanish. Get live help from compassionate information specialists at 1-800-4-CANCER.

  17. Relationship of creative projects in anatomy to medical student professionalism, test performance and stress: an exploratory study

    PubMed Central

    Shapiro, Johanna; Nguyen, Vincent P; Mourra, Sarah; Boker, John R; Ross, Marianne; Thai, Trung M; Leonard, Robert J

    2009-01-01

    Background The anatomy course offers important opportunities to develop professionalism at an early stage in medical education. It is an academically significant course that also engenders stress in some students. Methods Over a three-year period, 115 of 297 students completed creative projects. Thirty-four project completers and 47 non-completers consented to participate in the study. Projects were analyzed for professionalism themes using grounded theory. A subset of project completers and non-completers were interviewed to determine their views about the stress of anatomy and medical school, as well as the value of the creative projects. We also compared test performance of project completers and non-completers. Results Projects completed early in the course often expressed ambivalence about anatomy, whereas later projects showed more gratitude and sense of awe. Project completers tended to report greater stress than noncompleters, but stated that doing projects reduced stress and caused them to develop a richer appreciation for anatomy and medicine. Project completers performed significantly lower than non-completers on the first written exam (pre-project). Differences between groups on individual exams after both the first and second creative project were nonsignificant. Conclusion For some students, creative projects may offer a useful way of reflecting on various aspects of professionalism while helping them to manage stress. PMID:19887011

  18. Cardiac anatomy for the interventional arrhythmologist: I.terminology and fluoroscopic projections.

    PubMed

    Farré, Jerónimo; Anderson, Robert H; Cabrera, José A; Sánchez-Quintana, Damián; Rubio, José M; Benezet-Mazuecos, Juan; Del Castillo, Silvia; Macía, Ester

    2010-04-01

    Cardiac anatomy is complex and its understanding is essential for the interventional arrhythmologist. The first difficulty is the terminology used to describe the location of sites of mapping and ablation. For many years, electrophysiologists have named these positions following the conventional electrocardiographical vocabulary, or the terminology used by surgeons performing arrhythmic surgery. This traditional nomenclature, however, failed to take note of the crucial principle of considering the location of the heart in the human body as viewed in its erect position. In other words, it had failed to use an attitudinally appropriate terminology. Almost 10 years ago, a new attitudinal nomenclature was proposed for the right and left atrioventricular junctions. In this first of a series of reviews of cardiac anatomy as seen by the interventional arrhythmologist, we discuss the role of attitudinally appropriate terminology, and relate this to the projections used for cardiac fluoroscopy, fluorography, and angiography. Throughout our series of reviews, we will illustrate the value of The Visible Human Slice and Surface Server in facilitating the understanding of the fluoroscopic anatomy. (PACE 2010; 497-507). PMID:20059709

  19. NCI Visuals Online

    Cancer.gov

    NCI Visuals Online contains images from the collections of the National Cancer Institute's Office of Communications and Public Liaison, including general biomedical and science-related images, cancer-specific scientific and patient care-related images, and portraits of directors and staff of the National Cancer Institute.

  20. NCI Cohort Consortium

    Cancer.gov

    The NCI Cohort Consortium is an extramural-intramural partnership formed by the National Cancer Institute to address the need for large-scale collaborations to pool the large quantity of data and biospecimens necessary to conduct a wide range of cancer studies.

  1. Data Sets from Major NCI Initiaves

    Cancer.gov

    The NCI Data Catalog includes links to data collections produced by major NCI initiatives and other widely used data sets, including animal models, human tumor cell lines, epidemiology data sets, genomics data sets from TCGA, TARGET, COSMIC, GSK, NCI60.

  2. Digital Standards for NCI Websites

    Cancer.gov

    The Digital Standards for NCI Websites and Social Media provide developers and content managers guidance on the visual and content standards, as well as policies and procedures, in effect for National Cancer Institute (NCI) digital media – including traditional and mobile websites, as well as social and new media channels.

  3. Characterization of Apparently Balanced Chromosomal Rearrangements from the Developmental Genome Anatomy Project

    PubMed Central

    Higgins, Anne W.; Alkuraya, Fowzan S.; Bosco, Amy F.; Brown, Kerry K.; Bruns, Gail A.P.; Donovan, Diana J.; Eisenman, Robert; Fan, Yanli; Farra, Chantal G.; Ferguson, Heather L.; Gusella, James F.; Harris, David J.; Herrick, Steven R.; Kelly, Chantal; Kim, Hyung-Goo; Kishikawa, Shotaro; Korf, Bruce R.; Kulkarni, Shashikant; Lally, Eric; Leach, Natalia T.; Lemyre, Emma; Lewis, Janine; Ligon, Azra H.; Lu, Weining; Maas, Richard L.; MacDonald, Marcy E.; Moore, Steven D.P.; Peters, Roxanna E.; Quade, Bradley J.; Quintero-Rivera, Fabiola; Saadi, Irfan; Shen, Yiping; Shendure, Jay; Williamson, Robin E.; Morton, Cynthia C.

    2008-01-01

    Apparently balanced chromosomal rearrangements in individuals with major congenital anomalies represent natural experiments of gene disruption and dysregulation. These individuals can be studied to identify novel genes critical in human development and to annotate further the function of known genes. Identification and characterization of these genes is the goal of the Developmental Genome Anatomy Project (DGAP). DGAP is a multidisciplinary effort that leverages the recent advances resulting from the Human Genome Project to increase our understanding of birth defects and the process of human development. Clinically significant phenotypes of individuals enrolled in DGAP are varied and, in most cases, involve multiple organ systems. Study of these individuals' chromosomal rearrangements has resulted in the mapping of 77 breakpoints from 40 chromosomal rearrangements by FISH with BACs and fosmids, array CGH, Southern-blot hybridization, MLPA, RT-PCR, and suppression PCR. Eighteen chromosomal breakpoints have been cloned and sequenced. Unsuspected genomic imbalances and cryptic rearrangements were detected, but less frequently than has been reported previously. Chromosomal rearrangements, both balanced and unbalanced, in individuals with multiple congenital anomalies continue to be a valuable resource for gene discovery and annotation. PMID:18319076

  4. The LINDSAY Virtual Human Project: An immersive Approach to Anatomy and Physiology

    ERIC Educational Resources Information Center

    Tworek, Janet K.; Jamniczky, Heather A.; Jacob, Christian; Hallgrímsson, Benedikt; Wright, Bruce

    2013-01-01

    The increasing number of digital anatomy teaching software packages challenges anatomy educators on how to best integrate these tools for teaching and learning. Realistically, there exists a complex interplay of design, implementation, politics, and learning needs in the development and integration of software for education, each of which may be…

  5. Humanities in Gross Anatomy Project: A Novel Humanistic Learning Tool at Des Moines University

    ERIC Educational Resources Information Center

    Canby, Craig A.; Bush, Traci A.

    2010-01-01

    Gross anatomy affords physical therapy students an opportunity to discover human morphology by intimately studying the dead. Moreover, it also exposes future physical therapists to the humanistic aspects of the profession. In 2007, anatomy faculty decided to socialize students to the humanities with a new course requirement: Humanities in Gross…

  6. Larynx Anatomy

    MedlinePlus

    ... e.g. -historical Searches are case-insensitive Larynx Anatomy Add to My Pictures View /Download : Small: 648x576 ... View Download Large: 2700x2400 View Download Title: Larynx Anatomy Description: Anatomy of the larynx; drawing shows the ...

  7. Pharynx Anatomy

    MedlinePlus

    ... e.g. -historical Searches are case-insensitive Pharynx Anatomy Add to My Pictures View /Download : Small: 720x576 ... View Download Large: 3000x2400 View Download Title: Pharynx Anatomy Description: Anatomy of the pharynx; drawing shows the ...

  8. Vulva Anatomy

    MedlinePlus

    ... e.g. -historical Searches are case-insensitive Vulva Anatomy Add to My Pictures View /Download : Small: 720x634 ... View Download Large: 3000x2640 View Download Title: Vulva Anatomy Description: Anatomy of the vulva; drawing shows the ...

  9. NCI-Molecular Analysis for Therapy Choice (NCI-MATCH) Trial

    Cancer.gov

    NCI's gateway for information about the NCI-Molecular Analysis for Therapy Choice (NCI-MATCH) trial, in which patients with advanced cancer are assigned to treatment arms based on the molecular profiles of their disease.

  10. Student Attitudes Toward Instructional Variables in a Human Anatomy Class as Assessed by a Projective Technique.

    ERIC Educational Resources Information Center

    Allen, Ruth M.; And Others

    1980-01-01

    Explored the effectiveness of the self-initiated modular approach for learning a unit in a human gross anatomy course, and student preference of cadaver dissection versus cadaver prosection. A color scale, the Chromatic Differential Test (CDT), was used to assess general student attitude and preference. (CS)

  11. Pros and Cons of a Group Webpage Design Project in a Freshman Anatomy and Physiology Course

    ERIC Educational Resources Information Center

    Crisp, Kevin M.; Jensen, Murray; Moore, Randy

    2007-01-01

    To generate motivation and promote the development of written communication skills, students in a freshman-level anatomy and physiology course for nonmajors created group webpages describing historically important diseases. After the groups had been formed, each individual was assigned specific components of the disease (e.g., causes or…

  12. Project TAPS. Teaching Anatomy with Programmed Schematics. Progress Report Number 1.

    ERIC Educational Resources Information Center

    Desch, S. H.; Stolurow, L. M.

    Experimental Programed Instruction of the anatomy of the maxillary division of the trigeminal nerve is being conducted by the Harvard Computer-Aided Instruction Laboratory in cooperation with Tufts University Dental School. Two nearly identical programs are presented, one (PF) using representational diagrams and the other (PD) a schematic diagram…

  13. NCI's Transdisciplinary High Performance Scientific Data Platform

    NASA Astrophysics Data System (ADS)

    Evans, Ben; Antony, Joseph; Bastrakova, Irina; Car, Nicholas; Cox, Simon; Druken, Kelsey; Evans, Bradley; Fraser, Ryan; Ip, Alex; Kemp, Carina; King, Edward; Minchin, Stuart; Larraondo, Pablo; Pugh, Tim; Richards, Clare; Santana, Fabiana; Smillie, Jon; Trenham, Claire; Wang, Jingbo; Wyborn, Lesley

    2016-04-01

    additional communities practices, and a foundation for new exploratory developments. To that end, NCI is already participating in numerous current and emerging collaborations internationally including the Earth System Grid Federation (ESGF); Climate and Weather Data from International agencies such as NASA, NOAA, and UK Met Office; Remotely Sensed Satellite Earth Imaging through collaborations through GEOS and CEOS; EU-led Ocean Data Interoperability Platform (ODIP) and Horizon2020 Earth Server2 project; as well as broader data infrastructure community activities such as Research Data Alliance (RDA). Each research community is heavily engaged in international standards such as ISO, OGC and W3C, adopting community-led conventions for data, supporting improved data organisation such as controlled vocabularies, and creating workflows that use mature APIs and data services. NCI is engaging with these communities on NERDIP to ensure that such standards are applied uniformly and tested in practice by working with the variety of data and technologies. This includes benchmarking exemplar cases from individual communities, documenting their use of standards, and evaluating their practical use of the different technologies. Such a process fully establishes the functionality and performance, and is required to safely transition when improvements or rationalisation is required. Work is now underway to extend the NERDIP platform for better utilisation in the subsurface geophysical community, including maximizing national uptake, as well as better integration with international science platforms.

  14. Join TTC! | NCI Technology Transfer Center | TTC

    Cancer.gov

    The NCI Technology Transfer Center (TTC) offers a unique opportunity for training through the NCI TTC Fellowship program. TTC also has a unit dedicated to marketing these research opportunities and their underlying technologies to potential collaborators and licensees.

  15. Anatomy and art.

    PubMed

    Laios, Konstantinos; Tsoukalas, Gregory; Karamanou, Marianna; Androutsos, George

    2013-01-01

    Leonardo da Vinci, Jean Falcon, Andreas Vesalius, Henry Gray, Henry Vandyke Carter and Frank Netter created some of the best atlases of anatomy. Their works constitute not only scientific medical projects but also masterpieces of art. PMID:24640589

  16. NCI-Frederick” Is Retired; Replaced with “NCI at Frederick” | Poster

    Cancer.gov

    By Andrea Frydl, Contributing Writer If you are used to using the term “NCI-Frederick” to identify your work location, please note that this name has been officially retired. This change was made to ensure consistency with the naming conventions used by other NCI locations, such as NCI at Shady Grove. Please be aware of the distinction between the terms “NCI at Frederick” and “the NCI Campus at Frederick,” as follows:

  17. Robert Wiltrout Says Goodbye to NCI in 2015 | Poster

    Cancer.gov

    After 34 years at NCI, Robert Wiltrout, Ph.D., said he is looking forward to trading his I-270 commute for another type of commute: exploring the waterways of Maryland, Alaska, and Wyoming to fulfill his love of fishing. Wiltrout officially retired as director of the NCI Center for Cancer Research (CCR) on July 2 of last year. Throughout his college academic career, Wiltrout had an interest in science, but it was not until he was working on a research project for his master’s degree that he considered a career in scientific research.

  18. Eye Anatomy

    MedlinePlus

    ... News About Us Donate In This Section Eye Anatomy en Español email Send this article to a ... You at Risk For Glaucoma? Childhood Glaucoma Eye Anatomy Five Common Glaucoma Tests Glaucoma Facts and Stats ...

  19. Paraganglioma Anatomy

    MedlinePlus

    ... e.g. -historical Searches are case-insensitive Paraganglioma Anatomy Add to My Pictures View /Download : Small: 648x576 ... View Download Large: 2700x2400 View Download Title: Paraganglioma Anatomy Description: Paraganglioma of the head and neck; drawing ...

  20. Tooth anatomy

    MedlinePlus

    ... page: //medlineplus.gov/ency/article/002214.htm Tooth anatomy To use the sharing features on this page, ... upper jawbone is called the maxilla. Images Tooth anatomy References Lingen MW. Head and neck. In: Kumar ...

  1. Heart Anatomy

    MedlinePlus

    ... Incredible Machine Bonus poster (PDF) The Human Heart Anatomy Blood The Conduction System The Coronary Arteries The ... of the Leg Vasculature of the Torso Heart anatomy illustrations and animations for grades K-6. Heart ...

  2. NCI-Molecular Analysis for Therapy Choice (NCI-MATCH) Trial

    Cancer.gov

    Information about the NCI-Molecular Analysis for Therapy Choice (NCI-MATCH) Program, in which researchers will examine tumor tissue from patients with advanced solid tumors and lymphomas that have stopped responding to treatment

  3. Integer anatomy

    SciTech Connect

    Doolittle, R.

    1994-11-15

    The title integer anatomy is intended to convey the idea of a systematic method for displaying the prime decomposition of the integers. Just as the biological study of anatomy does not teach us all things about behavior of species neither would we expect to learn everything about the number theory from a study of its anatomy. But, some number-theoretic theorems are illustrated by inspection of integer anatomy, which tend to validate the underlying structure and the form as developed and displayed in this treatise. The first statement to be made in this development is: the way structure of the natural numbers is displayed depends upon the allowed operations.

  4. 78 FR 69426 - Submission for OMB Review; 30-Day Comment Request: NIH NCI Central Institutional Review Board...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-19

    ... more information on the proposed project contact: CAPT Michael Montello, Pharm. D., MBA, Cancer Therapy... National Cancer Institute (NCI), National Institutes of Health, may not conduct or sponsor, and the.../31/2014, Revision, National Cancer Institute (NCI), National Institutes of Health (NIH). Need and...

  5. Trans-NCI Pharmacogenomics and Pharmacoepidemiology Working Group (PPWG)

    Cancer.gov

    NCI established the Trans-NCI Pharmacogenomics and Pharmacoepidemiology Working Group to support development of a comprehensive and interdisciplinary pharmacoepidemiology and pharmacogenomics cancer research program.

  6. Students as resurrectionists--A multimodal humanities project in anatomy putting ethics and professionalism in historical context.

    PubMed

    Hammer, Rachel R; Jones, Trahern W; Hussain, Fareeda Taher Nazer; Bringe, Kariline; Harvey, Ronee E; Person-Rennell, Nicole H; Newman, James S

    2010-01-01

    Because medical students have many different learning styles, the authors, medical students at Mayo Clinic, College of Medicine researched the history of anatomical specimen procurement, reviewing topic-related film, academic literature, and novels, to write, direct, and perform a dramatization based on Robert Louis Stevenson's The Body-Snatcher. Into this performance, they incorporated dance, painting, instrumental and vocal performance, and creative writing. In preparation for the performance, each actor researched an aspect of the history of anatomy. These micro-research projects were presented in a lecture before the play. Not intended to be a research study, this descriptive article discusses how student research and ethics discussions became a theatrical production. This addition to classroom and laboratory learning addresses the deep emotional response experienced by some students and provides an avenue to understand and express these feelings. This enhanced multimodal approach to"holistic learning" could be applied to any topic in the medical school curriculum, thoroughly adding to the didactics with history, humanities, and team dynamics. PMID:20827724

  7. NCI Holds on to Defelice Cup | Poster

    Cancer.gov

    NCI kept the Defelice Cup trophy this year after beating Leidos Biomedical Research, 15 to 9, at the 10th annual Ronald H. Defelice Golf Tournament held on Columbus Day. Sixteen players on each team battled it out at the yearly contractor vs. government tournament held at Rattlewood Golf Course in Mount Airy, Md. NCI leads the series 6–4. “The score was the highest NCI margin of victory in the 10-year series,” said Denny Dougherty, retired senior subcontracts advisor at what was formerly SAIC-Frederick. “The intensity of the annual competition has increased each year and has become...

  8. Student-Authored Hypermedia in Veterinary Anatomy: Teaching and Learning Outcomes of Group Project Work.

    ERIC Educational Resources Information Center

    Garvin, Anthony; Carrington, Stephen

    1997-01-01

    Describes the Directed-Self Education program at the University of Bristol (England) for undergraduate small-group project work in veterinary science that was designed to support students in developing personal study and information technology skills. It also produced student-authored hypermedia tools which could be repurposed by staff as teaching…

  9. NCI at AACR 2016 | Division of Cancer Prevention

    Cancer.gov

    The National Cancer Institute (NCI) will be participating at the American Association for Cancer Research (AACR) Annual Meeting, to be held April 16-20, 2016, in New Orleans at the Ernest N. Morial Convention Center. Sessions Featuring NCI Staff An overview of the NCI-sponsored sessions and NCI experts presenting at AACR. |

  10. NCI Central Review Board Receives Accreditation

    Cancer.gov

    The Association for the Accreditation of Human Research Protection Programs has awarded the NCI Central Institutional Review Board full accreditation. AAHRPP awards accreditation to organizations demonstrating the highest ethical standards in clinical res

  11. Dinutuximab (Unituxin™) | NCI Technology Transfer Center | TTC

    Cancer.gov

    In 2010, NCI entered into a Cooperative Research and Development Agreement (CRADA) with United Therapeutics Corp., under which the company assumed responsibility for manufacturing dinutuximab and moving it through the steps required for regulatory approval.

  12. International Fellows of NCI at Frederick | Poster

    Cancer.gov

    Each year, the Employee Diversity Team (EDT) acknowledges members of the NCI at Frederick Community for their achievements and contributions towards the mission of facility.  Historically, the team has profiled the “Women of NCI at Frederick,” but this year, the team decided to instead shed light on the diverse and successful individuals who make up the international fellows community.

  13. Independence and merger of thalamocortical channels within macaque monkey primary visual cortex: anatomy of interlaminar projections.

    PubMed

    Yoshioka, T; Levitt, J B; Lund, J S

    1994-01-01

    An important issue in understanding the function of primary visual cortex in the macaque monkey is how the several efferent neuron groups projecting to extrastriate cortex acquire their different response properties. To assist our understanding of this issue, we have compared the anatomical distribution of V1 intrinsic relays that carry information derived from magno- (M) and parvocellular (P) divisions of the dorsal lateral geniculate nucleus between thalamic recipient neurons and interareal efferent neuron groups within area V1. We used small, iontophoretic injections of biocytin placed in individual cortical laminae of area V1 to trace orthograde and retrograde inter- and intralaminar projections. In either the same or adjacent sections, the tissue was reacted for cytochrome oxidase (CO), which provides important landmarks for different efferent neuron populations located in CO rich blobs and CO poor interblobs in laminae 2/3, as well as defining clear boundaries for the populations of efferent neurons in laminae 4A and 4B. This study shows that the interblobs, but not the blobs, receive direct input from thalamic recipient 4C neurons; the interblobs receive relays from mid 4C neurons (believed to receive convergent M and P inputs), while blobs receive indirect inputs from either M or P (or both) pathways through layers 4B (which receives M relays from layer 4C alpha) and 4A (which receives P relays directly from the thalamus as well as from layer 4C beta). The property of orientation selectivity, most prominent in the interblob regions and in layer 4B, may have a common origin from oriented lateral projections made by mid 4C spiny stellate neurons. While layer 4B efferents may emphasize M characteristics and layer 4A efferents emphasize P characteristics, the dendrites of their constituent pyramidal neurons may provide anatomical access to the other channel since both blob and interblob regions in layers 2/3 have anatomical access to M and P driven relays

  14. NCI at Frederick Employees Honored at NCI Director’s Awards Program | Poster

    Cancer.gov

    By Nancy Parrish, Staff Writer Nineteen staff members affiliated with NCI at Frederick or the Frederick National Laboratory for Cancer Research (FNLCR) were recognized at the 2014 NCI Director’s Award Ceremony for their outstanding contributions to advancing cancer research. The ceremony, held Dec. 1, took place at the NIH Natcher Conference Center, on the main campus in Bethesda.

  15. NCI at Frederick Employees Recognized at the 2013 NCI Director’s Awards Ceremony | Poster

    Cancer.gov

    By Andrea Frydl, Contributing Writer, and Ashley DeVine, Staff Writer More than 60 NCI at Frederick government and contractor employees were recognized at the NCI Director’s Awards Ceremony on Nov. 14, held on the main NIH campus in Bethesda.

  16. NCI at Frederick Employees Honored at NCI Director’s Awards Program | Poster

    Cancer.gov

    By Nancy Parrish, Staff Writer Nineteen staff members affiliated with NCI at Frederick or the Frederick National Laboratory for Cancer Research (FNLCR) were recognized at the 2014 NCI Director’s Award Ceremony for their outstanding contributions to advancing cancer research. The ceremony, held Dec. 1, took place at the NIH Natcher Conference Center, on the main campus in Bethesda.

  17. 76 FR 14034 - Proposed Collection; Comment Request; NCI Cancer Genetics Services Directory Web-Based...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ...In compliance with the requirement of Section 3506(c)(2)(A) of the Paperwork Reduction Act of 1995, for opportunity for public comment on proposed data collection projects, the National Cancer Institute (NCI), the National Institutes of Health (NIH) will publish periodic summaries of proposed projects to be submitted to the Office of Management and Budget (OMB) for review and approval.......

  18. 76 FR 22714 - Proposed Collection; Comment Request; Health Information National Trends Survey 4 (HINTS 4) (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-22

    ...In compliance with the requirement of Section 3506(c)(2)(A) of the Paperwork Reduction Act of 1995, for opportunity for public comment on proposed data collection projects, the National Cancer Institute (NCI), the National Institutes of Health (NIH) will publish periodic summaries of proposed projects to be submitted to the Office of Management and Budget (OMB) for review and approval.......

  19. 78 FR 53763 - Proposed Collection; 60-day Comment Request Cancer Trials Support Unit (CTSU) (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-30

    ...In compliance with the requirement of Section 3506(c)(2)(A) of the Paperwork Reduction Act of 1995, for opportunity for public comment on proposed data collection projects, the National Cancer Institute (NCI), National Institutes of Health (NIH), will publish periodic summaries of proposed projects to be submitted to the Office of Management and Budget (OMB) for review and approval. Written......

  20. New Phone System Coming to NCI Campus at Frederick | Poster

    Cancer.gov

    By Travis Fouche and Trent McKee, Guest Writers Beginning in September, phones at the NCI Campus at Frederick will begin to be replaced, as the project to upgrade the current phone system ramps up. Over the next 16 months, the Information Systems Program (ISP) will be working with Facilities Maintenance and Engineering and Computer & Statistical Services to replace the current Avaya phone system with a Cisco Unified Communications phone system. The Cisco system is already in use at the Advanced Technology Research Facility (ATRF).

  1. The Anatomy of Learning Anatomy

    ERIC Educational Resources Information Center

    Wilhelmsson, Niklas; Dahlgren, Lars Owe; Hult, Hakan; Scheja, Max; Lonka, Kirsti; Josephson, Anna

    2010-01-01

    The experience of clinical teachers as well as research results about senior medical students' understanding of basic science concepts has much been debated. To gain a better understanding about how this knowledge-transformation is managed by medical students, this work aims at investigating their ways of setting about learning anatomy.…

  2. At NCI, Supporting the Best Science

    Cancer.gov

    Yesterday, at the AACR annual meeting, Dr. Doug Lowy spoke directly to the research community about his goals as NCI Acting Director. Dr. Lowy said that he plans to continue many of the programs launched by his predecessor, Dr. Harold Varmus, and to sharp

  3. NCI and Leidos Play Ball | Poster

    Cancer.gov

    By Carolynne Keenan, Contributing Writer The ping of an aluminum bat off a ball or the thump of a pop-up fly ball caught in a glove are two sounds familiar to baseball fans. Slow-pitch softball sounds—like those in the August game between mixed teams of NCI and Leidos Biomedical Research (formerly SAIC-Frederick) players—are similar.

  4. NCI-MATCH Trial Draws Strong Interest.

    PubMed

    2016-04-01

    After 800 cancer patients enrolled during the first 3 months of the NCI-MATCH trial, organizers have extended a temporary halt in enrollment to gear up for the next phase. The basket study, which matches patients to approved or experimental drugs based on specific genetic mutations in their tumors, is expected to resume in April or May. PMID:26896095

  5. Mission & Role | NCI Technology Transfer Center | TTC

    Cancer.gov

    The NCI TTC serves as the focal point for implementing the Federal Technology Transfer Act to utilize patents as incentive for commercial development of technologies and to establish research collaborations and licensing among academia, federal laboratories, non-profit organizations, and industry.

  6. NCI/DCCPS R21 Program Announcements

    Cancer.gov

    The Division of Cancer Control and Population Sciences funds a large portfolio of grants and contracts. The portfolio currently includes approximately 800 grants valued at nearly $450 million. Here we provide a listing of funding opportunities that are currently accepting applications. Please visit this page regularly as new funding opportunities are added upon approval by NCI.

  7. NCI/DCCPS R03 Program Announcements

    Cancer.gov

    The Division of Cancer Control and Population Sciences funds a large portfolio of grants and contracts. The portfolio currently includes approximately 800 grants valued at nearly $450 million. Here we provide a listing of funding opportunities that are currently accepting applications. Please visit this page regularly as new funding opportunities are added upon approval by NCI.

  8. License Agreements | NCI Technology Transfer Center | TTC

    Cancer.gov

    Since the government cannot engage in the development, manufacture, and sale of products, the NCI Technology Transfer Center (TTC) makes its discoveries (and discoveries from nine other NIH Institutes) available to organizations that can assist in the further development and commercialization of these basic science discoveries, to convert them into public health benefits.

  9. NCI International EBV-Gastric Cancer Consortium

    Cancer.gov

    A collaboration among NCI and extramural investigators, established by DCEG in 2006, that utilizes data and biospecimens from completed and ongoing case series and observational studies of gastric cancer to replicate and extend findings from previous studies hindered by small numbers of EBV-positive cases, and to stimulate multidisciplinary research in this area.

  10. NCI Approves Funding Plan for NCI Community Oncology Research Program (NCORP) | Division of Cancer Prevention

    Cancer.gov

    On June 24, 2014, the Scientific Program Leaders (SPL) of the National Cancer Institute (NCI) approved the funding plan for the NCI Community Oncology Research Program (NCORP), a national network of investigators, cancer care providers, academic institutions, and other organizations. NCORP will conduct multi-site cancer clinical trials and studies in diverse populations in community-based healthcare systems across the United States. The program will receive $93 million a year for five years. |

  11. Normal Pancreas Anatomy

    MedlinePlus

    ... hyphen, e.g. -historical Searches are case-insensitive Pancreas Anatomy Add to My Pictures View /Download : Small: ... 1586x1534 View Download Large: 3172x3068 View Download Title: Pancreas Anatomy Description: Anatomy of the pancreas; drawing shows ...

  12. Normal Female Reproductive Anatomy

    MedlinePlus

    ... hyphen, e.g. -historical Searches are case-insensitive Reproductive System, Female, Anatomy Add to My Pictures View /Download : Small: ... Reproductive System, Female, Anatomy Description: Anatomy of the female reproductive system; drawing shows the uterus, myometrium (muscular outer layer ...

  13. Thymus Gland Anatomy

    MedlinePlus

    ... historical Searches are case-insensitive Thymus Gland, Adult, Anatomy Add to My Pictures View /Download : Small: 720x576 ... Large: 3000x2400 View Download Title: Thymus Gland, Adult, Anatomy Description: Anatomy of the thymus gland; drawing shows ...

  14. NCI at Frederick Ebola Response Team | Poster

    Cancer.gov

    Editor’s note: This article was adapted from the Employee Diversity Team’s display case exhibit “Recognizing the NCI at Frederick Ebola Response Team,” in the lobby of Building 549. The Poster staff recognizes that this article does not include everyone who was involved in the response to the Ebola crisis, both at NCI at Frederick and in Africa. When the Ebola crisis broke out in 2014 in West Africa, staff members from the Frederick National Laboratory for Cancer Research responded quickly. Members of the Clinical Monitoring Research Program (CMRP) were instrumental not only in setting up the clinical trials of the vaccine in Liberia, but also in providing training, community outreach, and recruitment strategies for the trials.

  15. Regulatory Anatomy

    PubMed Central

    2015-01-01

    This article proposes the term “safety logics” to understand attempts within the European Union (EU) to harmonize member state legislation to ensure a safe and stable supply of human biological material for transplants and transfusions. With safety logics, I refer to assemblages of discourses, legal documents, technological devices, organizational structures, and work practices aimed at minimizing risk. I use this term to reorient the analytical attention with respect to safety regulation. Instead of evaluating whether safety is achieved, the point is to explore the types of “safety” produced through these logics as well as to consider the sometimes unintended consequences of such safety work. In fact, the EU rules have been giving rise to complaints from practitioners finding the directives problematic and inadequate. In this article, I explore the problems practitioners face and why they arise. In short, I expose the regulatory anatomy of the policy landscape. PMID:26139952

  16. The NCI All Ireland Cancer Conference.

    PubMed

    Johnston; Daly; Liu

    1999-01-01

    The National Cancer Institute (NCI) has recently decided to embark on an international partnership with the developing cancer programs on the Island of Ireland (Northern Ireland and the Republic of Ireland) in an attempt to further improve the quality and range of cancer services available for patients. This Transatlantic Partnership called the All Ireland-NCI Cancer Consortium offers exciting opportunities in cancer treatment, education and research as the cancer-caring communities from both the Republic of Ireland and Northern Ireland prepare to join with the U.S. NCI in this major endeavor. The inaugural event of the partnership will be the NCI All Ireland Cancer Conference to be held in Belfast, October 3-6, 1999. (See www.allirelandcancer.com, for information on the conference.) Cancer is a significant cause of mortality and morbidity on the Island of Ireland. There are approximately 28,000 new cases and approximately 11,000 deaths from cancer each year. Therefore, Northern Ireland and the Republic of Ireland have among the highest cancer incidence and mortality rates in the Western World. In recent years there has been a major restructuring of cancer services in both parts of the Island. This is the result of several government reports such as the Campbell Report in Northern Ireland and the National Strategy Document for Cancer in the Republic of Ireland. The National Strategy Document proposes that cancer treatment services should be centered around primary care services, regional services, supra-regional centers and a national coordinating structure whereby the supra-regional centers deliver specialist surgery, medical and radiation oncology, rehabilitation and specialist palliative care. Three supra-regional cancer centers are being established in the cities of Dublin, Cork and Galway and a National Cancer Forum, which has served as a multidisciplinary advisory board to the Government, has pushed the development and implementation of this plan. This has

  17. METAvivor Reps Visit NCI at Frederick | Poster

    Cancer.gov

    Three representatives of METAvivor visited NCI at Frederick on April 13 to meet and tour with Balamurugan Kuppusamy, Ph.D., staff scientist in the laboratory of Esta Sterneck, Ph.D., senior investigator, Laboratory of Cell and Developmental Signaling, Center for Cancer Research.  The purpose of the visit was to learn more about Kuppusamy’s research. Kuppusamy is a recipient of a $50,000, two-year grant awarded by METAvivor to study the role of the CEBPD-FBXW7 signaling pathway in inflammatory breast cancer.

  18. BodyWindows: enhancing a mannequin with projective augmented reality for exploring anatomy, physiology and medical procedures.

    PubMed

    Samosky, Joseph T; Wang, Bo; Nelson, Douglas A; Bregman, Russell; Hosmer, Andrew; Weaver, Robert A

    2012-01-01

    Augmented reality offers the potential to radically extend and enhance the capabilities of physical medical simulators such as full-body mannequin trainers. We have developed a system that transforms the surface of a mannequin simulator into both a display screen and an input device. The BodyWindows system enables a user to open, size, and reposition multiple viewports onto the simulator body. We demonstrate a dynamic viewport that displays a beating heart. Similar viewports could be used to display real-time physiological responses to interventions the user applies to the mannequin, such as injection of a simulated drug. Viewport windows can be overlapping and show anatomy at different depths, creating the illusion of "cutting" multiple windows into the body to reveal structures at different depths from the surface. The developed low-cost interface employees an IR light pen and the Nintendo Wiimote. We also report experiments using the Microsoft Kinect computer vision sensor to provide a completely hand-gesture based interface. PMID:22357032

  19. Build a Human Project: Improving Attitude and Increasing Anatomy Content Knowledge and Skills for Middle-Level Students

    ERIC Educational Resources Information Center

    Houtz, Lynne E.; Quinn, Thomas H.

    2006-01-01

    For four years middle-level students and science teachers have participated in a two-week summer workshop outreach project collaboratively designed and implemented by School of Medicine and Department of Education faculty. The project's goals included improving the attitude of student participants toward the study of science; increasing…

  20. Halaven® - eribulin mesylate (analog of halichondrin B) | NCI Technology Transfer Center | TTC

    Cancer.gov

    Under a CRADA with NCI, Eisai Co. provided eribulin for NCI's preclinical development activities and to support NCI's Phase I clinical trials. Eisai ultimately took the product, Halaven®, to licensure.

  1. The Employee Invention Report (EIR) | NCI Technology Transfer Center | TTC

    Cancer.gov

    After making such a discovery, NCI researchers should immediately contact their Laboratory or Branch Chief and inform him or her of a possible invention and consult with your NCI TTC Technology Transfer Specialist about submitting an Employee Invention Report (EIR) Form.

  2. NCI Community Oncology Research Program Approved | Division of Cancer Prevention

    Cancer.gov

    On June 24, 2013, the National Cancer Institute (NCI) Board of Scientific Advisors approved the creation of the NCI Community Oncology Research Program (NCORP). NCORP will bring state-of-the art cancer prevention, control, treatment and imaging clinical trials, cancer care delivery research, and disparities studies to individuals in their own communities. |

  3. Anatomy of the Eye

    MedlinePlus

    ... Conditions Frequently Asked Questions Español Condiciones Chinese Conditions Anatomy of the Eye En Español Read in Chinese External (Extraocular) Anatomy Extraocular Muscles: There are six muscles that are ...

  4. The quail anatomy portal.

    PubMed

    Ruparelia, Avnika A; Simkin, Johanna E; Salgado, David; Newgreen, Donald F; Martins, Gabriel G; Bryson-Richardson, Robert J

    2014-01-01

    The Japanese quail is a widely used model organism for the study of embryonic development; however, anatomical resources are lacking. The Quail Anatomy Portal (QAP) provides 22 detailed three-dimensional (3D) models of quail embryos during development from embryonic day (E)1 to E15 generated using optical projection tomography. The 3D models provided can be virtually sectioned to investigate anatomy. Furthermore, using the 3D nature of the models, we have generated a tool to assist in the staging of quail samples. Volume renderings of each stage are provided and can be rotated to allow visualization from multiple angles allowing easy comparison of features both between stages in the database and between images or samples in the laboratory. The use of JavaScript, PHP and HTML ensure the database is accessible to users across different operating systems, including mobile devices, facilitating its use in the laboratory.The QAP provides a unique resource for researchers using the quail model. The ability to virtually section anatomical models throughout development provides the opportunity for researchers to virtually dissect the quail and also provides a valuable tool for the education of students and researchers new to the field. DATABASE URL: http://quail.anatomyportal.org (For review username: demo, password: quail123). PMID:24715219

  5. The anatomy of a World Wide Web library service: the BONES demonstration project. Biomedically Oriented Navigator of Electronic Services.

    PubMed Central

    Schnell, E H

    1995-01-01

    In 1994, the John A. Prior Health Sciences Library at Ohio State University began to develop a World Wide Web demonstration project, the Biomedically Oriented Navigator of Electronic Services (BONES). The initial intent of BONES was to facilitate the health professional's access to Internet resources by organizing them in a systematic manner. The project not only met this goal but also helped identify the resources needed to launch a full-scale Web library service. This paper discusses the tasks performed and resources used in the development of BONES and describes the creation and organization of documents on the BONES Web server. The paper also discusses the outcomes of the project and the impact on the library's staff and services. PMID:8547903

  6. Reflections as near-peer facilitators of an inquiry project for undergraduate anatomy: Successes and challenges from a term of trial-and-error.

    PubMed

    Anstey, Lauren M; Michels, Alison; Szymus, Julianna; Law, Wyanne; Edwin Ho, Man-Hymn; Qu, Fei; Yeung, Ralph T T; Chow, Natalie

    2014-01-01

    Near-peer facilitators (senior students serving as facilitators to their more junior peers) bring a unique student-based perspective to teaching. With fewer years of teaching experience however, students who become involved in a facilitator role typically develop related skills quickly through a process of trial-and-error within the classroom. The aim of this paper is to report on the authors' own experiences and reflections as student near-peer facilitators for an inquiry-based project in an undergraduate anatomy course. Three areas of the facilitator experience are explored: (1) offering adequate guidance as facilitators of inquiry, (2) motivating students to engage in the inquiry process, and (3) fostering creativity in learning. A practical framework for providing guidance to students is discussed which offers facilitators a scaffold for asking questions and assisting students through the inquiry process. Considerations for stimulating intrinsic motivations toward inquiry learning are made, paying attention to ways in which facilitators might influence feelings of motivation towards learning. Also, the role of creativity in inquiry learning is explored by highlighting the actions facilitators can take to foster a creative learning environment. Finally, recommendations are made for the development of formalized training programs that aid near-peer facilitators in the acquisition of facilitation skills before entering into a process of trial-and-error within the classroom. PMID:23813933

  7. A SEX COMPARISON OF THE ANATOMY AND FUNCTION OF THE MAIN OLFACTORY BULB-MEDIAL AMYGDALA PROJECTION IN MICE

    PubMed Central

    Kang, Ningdong; McCarthy, Elizabeth A.; Cherry, James A.; Baum, Michael J.

    2010-01-01

    We previously reported that some main olfactory bulb (MOB) mitral/tufted (M/T) cells send a direct projection to the ‘vomeronasal’ amygdala in female mice and selectively respond to volatile male mouse urinary odors. We asked whether MOB M/T cells that project to the vomeronasal amygdala exist in male mice and whether there is a sexually dimorphic response of these neurons to volatile male urinary pheromones. Gonadectomized male and female mice received bilateral injections of the retrograde tracer, Cholera toxin-B (CTb) into the medial amygdala (Me), which is part of the vomeronasal amygdala. All subjects were then treated with estradiol benzoate and progesterone before being exposed to volatile male urinary odors whereupon they were sacrificed 90 min later. Sections of the MOB were immunostained for Fos protein and/or CTb. Male mice, like females, displayed a small population of MOB M/T cells that project to the Me. While the general localization of these cells was similar in the two sexes, there were statistically significant sex differences in the percentage of MOB M/T cells in the anterior and posterior medial segments of the MOB that were retrogradely labeled by CTb. Male urinary volatiles stimulated equivalent, significant increases in Fos expression by MOB M/T neurons projecting to the Me in the two sexes. By contrast, in the same mice exposure to male urinary volatiles stimulated a significant increase in Fos expression by mitral cells in the accessory olfactory bulb (AOB) only in female subjects. Thus any sexually dimorphic behavioral or neuroendocrine responses to male urinary volatiles likely depend on the differential processing of these odor inputs in the AOB and/or other downstream forebrain structures after their detection by the main olfactory system. PMID:21070839

  8. NCI at Frederick Contributes to Feds Feed Families | Poster

    Cancer.gov

    Once again, NCI at Frederick participated in the annual Feds Feed Families event, which challenges federal workers to help knock out hunger with a food drive. This year, NIH collected 26,315 pounds of non-perishable goods, beating its goal of collecting 20,000 pounds. This includes over four tons of food that was collected at satellite locations, including NCI at Frederick. The food collected at NCI at Frederick was donated locally to the Frederick Rescue Mission. These donations help feed local families in need through the holiday season.

  9. Monoclonal Antibodies Targeting Tumor Growth | NCI Technology Transfer Center | TTC

    Cancer.gov

    The NCI Nanobiology Program, Protein Interaction Group is seeking parties to license or co-develop, evaluate, or commercialize monoclonal antibodies against the insulin-like growth factor for the treatment of cancer.

  10. 2012 FRIENDS-OF-NCI-EGRP News Flashes

    Cancer.gov

    A 2012 archive of listserv announcements sent by the Epidemiology and Genetics Research Program to FRIENDS-OF-NCI-EGRP LISTSERV subscribers to communicate information about funding opportunities, grantsmanship issues, research resources, and other relevant news.

  11. 2011 FRIENDS-OF-NCI-EGRP News Flashes

    Cancer.gov

    A 2011 archive of listserv announcements sent by the Epidemiology and Genetics Research Program to FRIENDS-OF-NCI-EGRP LISTSERV subscribers to communicate information about funding opportunities, grantsmanship issues, research resources, and other relevant news.

  12. 2014 FRIENDS-OF-NCI-EGRP News Flashes

    Cancer.gov

    An archive of listserv announcements sent by the Epidemiology and Genetics Research Program to FRIENDS-OF-NCI-EGRP LISTSERV subscribers to communicate information about funding opportunities, grantsmanship issues, research resources, and other relevant news.

  13. NCI Director Also to Be Interim FDA Commissioner

    Cancer.gov

    Andrew von Eschenbach, M.D., director of the NCI, was asked by President Bush on Friday, September 23, 2005, to assume the additional role of interim Commissioner of the U.S. Food and Drug Administration (FDA).

  14. Centro para la Salud Mundial (CGH) del NCI

    Cancer.gov

    El Centro para la Salud Mundial (CGH) del NCI coordina actividades de investigación y trabaja con socios nacionales e internacionales para comprender y enfrentar la carga que representa el cáncer a nivel mundial.

  15. 2008 FRIENDS-OF-NCI-EGRP News Flashes

    Cancer.gov

    A 2008 archive of listserv announcements sent by the Epidemiology and Genetics Research Program to FRIENDS-OF-NCI-EGRP LISTSERV subscribers to communicate information about funding opportunities, grantsmanship issues, research resources, and other relevant news.

  16. NCI at ASCO: A brief overview on women's cancers

    Cancer.gov

    The 2014 annual American Society of Clinical Oncology (ASCO) meeting in Chicago in June highlighted results from a number of NCI-supported and -sponsored clinical trial results in women’s cancers. Taken together, these results represent important advances

  17. NCI Alliance for Nanotechnology in Cancer - Alliance in the News

    Cancer.gov

    The NCI Alliance for Nanotechnology in Cancer is conducting cutting-edge research using nanotechnology to transform the diagnosis, prevention, treatment, and clinical outcomes for cancer patients. Read news stories and announcements below about the Alliance's multidisciplinary work.

  18. 2013 FRIENDS-OF-NCI-EGRP News Flashes

    Cancer.gov

    An archive of listserv announcements sent by the Epidemiology and Genetics Research Program to FRIENDS-OF-NCI-EGRP LISTSERV subscribers to communicate information about funding opportunities, grantsmanship issues, research resources, and other relevant news.

  19. 2009 FRIENDS-OF-NCI-EGRP News Flashes

    Cancer.gov

    A 2009 archive of listserv announcements sent by the Epidemiology and Genetics Research Program to FRIENDS-OF-NCI-EGRP LISTSERV subscribers to communicate information about funding opportunities, grantsmanship issues, research resources, and other relevant news.

  20. NCI and the Precision Medicine Initiative®

    Cancer.gov

    NCI's activities related to precision medicine focuses on new and expanded precision medicine clinical trials; mechanisms to overcome drug resistance to cancer treatments; and developing a shared digital repository of precision medicine trials data.

  1. NCI scientists at forefront of new prostate cancer diagnostics

    Cancer.gov

    Introduction of the UroNav was the result of nearly a decade’s research and development, principally conducted at NCI. Resembling a stylized computer workstation on wheels, the system electronically fuses together pictures from magnetic resonance imaging

  2. 2010 FRIENDS-OF-NCI-EGRP News Flashes

    Cancer.gov

    A 2010 archive of listserv announcements sent by the Epidemiology and Genetics Research Program to FRIENDS-OF-NCI-EGRP LISTSERV subscribers to communicate information about funding opportunities, grantsmanship issues, research resources, and other relevant news.

  3. Micatu Tissue Arrayer | NCI Technology Transfer Center | TTC

    Cancer.gov

    An NCI researcher recognized a critical need to create a low-cost, easy-to-use tissue microarrayer (TMA), an instrument used by researchers and pathologists to accurately examine tissue samples from patients.

  4. Líneas Vitales: Programas y servicios del NCI

    Cancer.gov

    Artículos y videos sobre los programas y servicios del Instituto Nacional del Cáncer de la serie educativa Líneas Vitales del NCI, la cual está dirigida especialmente a poblaciones multiculturales.

  5. Invention Development Program Helps Nurture NCI at Frederick Technologies | Poster

    Cancer.gov

    The Invention Development Fund (IDF) was piloted by the Technology Transfer Center (TTC) in 2014 to facilitate the commercial development of NCI technologies. The IDF received a second round of funding from the NCI Office of the Director and the Office of Budget and Management to establish the Invention Development Program (IDP) for fiscal year 2016. The IDP is using these funds to help advance a second set of inventions.

  6. Anatomy Comic Strips

    ERIC Educational Resources Information Center

    Park, Jin Seo; Kim, Dae Hyun; Chung, Min Suk

    2011-01-01

    Comics are powerful visual messages that convey immediate visceral meaning in ways that conventional texts often cannot. This article's authors created comic strips to teach anatomy more interestingly and effectively. Four-frame comic strips were conceptualized from a set of anatomy-related humorous stories gathered from the authors' collective…

  7. Anatomy: Spotlight on Africa

    ERIC Educational Resources Information Center

    Kramer, Beverley; Pather, Nalini; Ihunwo, Amadi O.

    2008-01-01

    Anatomy departments across Africa were surveyed regarding the type of curriculum and method of delivery of their medical courses. While the response rate was low, African anatomy departments appear to be in line with the rest of the world in that many have introduced problem based learning, have hours that are within the range of western medical…

  8. Anatomy comic strips.

    PubMed

    Park, Jin Seo; Kim, Dae Hyun; Chung, Min Suk

    2011-01-01

    Comics are powerful visual messages that convey immediate visceral meaning in ways that conventional texts often cannot. This article's authors created comic strips to teach anatomy more interestingly and effectively. Four-frame comic strips were conceptualized from a set of anatomy-related humorous stories gathered from the authors' collective imagination. The comics were drawn on paper and then recreated with digital graphics software. More than 500 comic strips have been drawn and labeled in Korean language, and some of them have been translated into English. All comic strips can be viewed on the Department of Anatomy homepage at the Ajou University School of Medicine, Suwon, Republic of Korea. The comic strips were written and drawn by experienced anatomists, and responses from viewers have generally been favorable. These anatomy comic strips, designed to help students learn the complexities of anatomy in a straightforward and humorous way, are expected to be improved further by the authors and other interested anatomists. PMID:21634024

  9. An NCI perspective on creating sustainable biospecimen resources.

    PubMed

    Vaught, Jimmie; Rogers, Joyce; Myers, Kimberly; Lim, Mark David; Lockhart, Nicole; Moore, Helen; Sawyer, Sherilyn; Furman, Jeffrey L; Compton, Carolyn

    2011-01-01

    High-quality biospecimens with appropriate clinical annotation are critical in the era of personalized medicine. It is now widely recognized that biospecimen resources need to be developed and operated under established scientific, technical, business, and ethical/legal standards. To date, such standards have not been widely practiced, resulting in variable biospecimen quality that may compromise research efforts. The National Cancer Institute (NCI) Office of Biorepositories and Biospecimen Research (OBBR) was established in 2005 to coordinate NCI's biospecimen resource activities and address those issues that affect access to the high-quality specimens and data necessary for its research enterprises as well as the broader translational research field. OBBR and the NCI Biorepository Coordinating Committee developed NCI's "Best Practices for Biospecimen Resources" after consultation with a broad array of experts. A Biospecimen Research Network was established to fund research to develop additional evidence-based practices. Although these initiatives will improve the overall availability of high-quality specimens and data for cancer research, OBBR has been authorized to implement a national biobanking effort, cancer HUman Biobank (caHUB). caHUB will address systematically the gaps in knowledge needed to improve the state-of-the-science and strengthen the standards for human biobanking. This commentary outlines the progressive efforts by NCI in technical, governance, and economic considerations that will be important as the new caHUB enterprise is undertaken. PMID:21672889

  10. DNA Fingerprinting of the NCI-60 Cell Line Panel

    PubMed Central

    Lorenzi, Philip L.; Reinhold, William C.; Varma, Sudhir; Hutchinson, Amy A.; Pommier, Yves; Chanock, Stephen J.; Weinstein, John N.

    2009-01-01

    The National Cancer Institute’s NCI-60 cell line panel, the most extensively characterized set of cells in existence and a public resource, is frequently used as a screening tool for drug discovery. Since many laboratories around the world rely on data from the NCI-60 cells, confirmation of their genetic identities represents an essential step in validating results from them. Given the consequences of cell line contamination or misidentification, quality control measures should routinely include DNA fingerprinting. We have, therefore, used standard DNA microsatellite short tandem repeats to profile the NCI-60, and the resulting DNA fingerprints are provided here as a reference. Consistent with previous reports, the fingerprints suggest that several NCI-60 lines have common origins: the melanoma lines MDA-MB-435, MDA-N, and M14; the central nervous system lines U251 and SNB-19; the ovarian lines OVCAR-8 and OVCAR-8/ADR (also called NCI/ADR); and the prostate lines DU-145, DU-145 (ATCC), and RC0.1. Those lines also demonstrate that the ability to connect two fingerprints to the same origin is not affected by stable transfection or by the development of multidrug resistance. As expected, DNA fingerprints were not able to distinguish different tissues-of-origin. The fingerprints serve principally as a barcodes. PMID:19372543

  11. DNA fingerprinting of the NCI-60 cell line panel.

    PubMed

    Lorenzi, Philip L; Reinhold, William C; Varma, Sudhir; Hutchinson, Amy A; Pommier, Yves; Chanock, Stephen J; Weinstein, John N

    2009-04-01

    The National Cancer Institute's NCI-60 cell line panel, the most extensively characterized set of cells in existence and a public resource, is frequently used as a screening tool for drug discovery. Because many laboratories around the world rely on data from the NCI-60 cells, confirmation of their genetic identities represents an essential step in validating results from them. Given the consequences of cell line contamination or misidentification, quality control measures should routinely include DNA fingerprinting. We have, therefore, used standard DNA microsatellite short tandem repeats to profile the NCI-60, and the resulting DNA fingerprints are provided here as a reference. Consistent with previous reports, the fingerprints suggest that several NCI-60 lines have common origins: the melanoma lines MDA-MB-435, MDA-N, and M14; the central nervous system lines U251 and SNB-19; the ovarian lines OVCAR-8 and OVCAR-8/ADR (also called NCI/ADR); and the prostate lines DU-145, DU-145 (ATCC), and RC0.1. Those lines also show that the ability to connect two fingerprints to the same origin is not affected by stable transfection or by the development of multidrug resistance. As expected, DNA fingerprints were not able to distinguish different tissues-of-origin. The fingerprints serve principally as a barcodes. PMID:19372543

  12. An overview of the NCI precision medicine trials-NCI MATCH and MPACT.

    PubMed

    Do, Khanh; O'Sullivan Coyne, Geraldine; Chen, Alice P

    2015-09-01

    The concept of oncogene addiction was first proposed by Weinstein in 2002, postulating that tumors rely on a single dominant mutation, the oncogenic "driver", for growth and survival. We have since come to realize that the genomic landscape of tumors is heterogeneous and more complex than previously thought. Advances in biotechnology and bioinformatics over the past decade have shifted treatment paradigms with regard to the development of molecular targeted therapeutics to identify and target the presumptive dominant lesion. As such, the decision of choosing targeted treatment strategies has become increasingly more reliant on the reporting of genomic screens of patients' tumor tissue. Whether this change in treatment paradigm will translate into improved clinical benefit, remains to be seen. To this end, the United States National Cancer Institute (NCI) has launched precision-based medicine trials to address this question. NCI Molecular Analysis for Therapy Choice (MATCH), a genomic pre-screening study, was designed to explore the efficacy of using targeted agents to target specific molecular aberrations and whether these same therapies have comparable activity across different tumor subtypes. Molecular Profiling-based Assignment of Cancer Therapy (MPACT), is a smaller, provocative trial designed to address whether targeting an oncogenic "driver" would be more efficacious than one not. The Exceptional Responders' initiative further aims to evaluate patients who have derived an unexpected durable benefit to these therapies, with retrospective analysis of their tumors to delineate potential predictive biomarkers which could predict response. The results of these trials will serve to help guide the field of precision medicine and personalized care. PMID:26408298

  13. Skull Base Anatomy.

    PubMed

    Patel, Chirag R; Fernandez-Miranda, Juan C; Wang, Wei-Hsin; Wang, Eric W

    2016-02-01

    The anatomy of the skull base is complex with multiple neurovascular structures in a small space. Understanding all of the intricate relationships begins with understanding the anatomy of the sphenoid bone. The cavernous sinus contains the carotid artery and some of its branches; cranial nerves III, IV, VI, and V1; and transmits venous blood from multiple sources. The anterior skull base extends to the frontal sinus and is important to understand for sinus surgery and sinonasal malignancies. The clivus protects the brainstem and posterior cranial fossa. A thorough appreciation of the anatomy of these various areas allows for endoscopic endonasal approaches to the skull base. PMID:26614826

  14. Auditing the NCI Thesaurus with Semantic Web Technologies

    PubMed Central

    Mougin, Fleur; Bodenreider, Olivier

    2008-01-01

    Auditing biomedical terminologies often results in the identification of inconsistencies and thus helps to improve their quality. In this paper, we present a method based on Semantic Web technologies for auditing biomedical terminologies and apply it to the NCI thesaurus. We stored the NCI thesaurus concepts and their properties in an RDF triple store. By querying this store, we assessed the consistency of both hierarchical and associative relations from the NCI thesaurus among themselves and with corresponding relations in the UMLS Semantic Network. We show that the consistency is better for associative relations than for hierarchical relations. Causes for inconsistency and benefits from using Semantic Web technologies for auditing purposes are discussed. PMID:18999265

  15. NCI at Frederick Receives a Royal Visit | Poster

    Cancer.gov

    The Center for Cancer Research (CCR) and NCI at Frederick recently had the honor of hosting Professor Dr. Her Royal Highness Princess Chulabhorn Mahidol of Thailand. Her Royal Highness has a special interest in scientific research related to the use of natural products for treating disease. The purpose of her visit was to discuss the work on natural products being undertaken at NCI at Frederick. Her Royal Highness attended talks by researchers from both the Molecular Targets Laboratory (MTL), CCR, and the Natural Products Branch (NPB), Developmental Therapeutics Program (DTP), Division of Cancer Treatment and Diagnosis (DCTD).

  16. NCI at Frederick Receives a Royal Visit | Poster

    Cancer.gov

    The Center for Cancer Research (CCR) and NCI at Frederick recently had the honor of hosting Professor Dr. Her Royal Highness Princess Chulabhorn Mahidol of Thailand.  Her Royal Highness has a special interest in scientific research related to the use of natural products for treating disease. The purpose of her visit was to discuss the work on natural products being undertaken at NCI at Frederick. Her Royal Highness attended talks by researchers from both the Molecular Targets Laboratory (MTL), CCR, and the Natural Products Branch (NPB), Developmental Therapeutics Program (DTP), Division of Cancer Treatment and Diagnosis (DCTD).

  17. Comparison of a Gross Anatomy Laboratory to Online Anatomy Software for Teaching Anatomy

    ERIC Educational Resources Information Center

    Mathiowetz, Virgil; Yu, Chih-Huang; Quake-Rapp, Cindee

    2016-01-01

    This study was designed to assess the grades, self-perceived learning, and satisfaction between occupational therapy students who used a gross anatomy laboratory versus online anatomy software (AnatomyTV) as tools to learn anatomy at a large public university and a satellite campus in the mid-western United States. The goal was to determine if…

  18. Anatomy of the Eye

    MedlinePlus

    ... Examinations, Adults Patient Eye Examinations, Children Refractive Errors Scientists in the Laboratory Visual Acuity Testing Anatomy of the Eye × Warning message Automatic fallback to the cURL connection method kicked in to handle the request. Result code ...

  19. Anatomy of the Brain

    MedlinePlus

    ... our existence. It controls our personality, thoughts, memory, intelligence, speech and understanding, emotions, senses, and basic body functions, as well as how we function in our environment. The diagrams below show brain anatomy, or the various parts of the brain, ...

  20. 78 FR 27974 - Proposed Collection; 60-Day Comment Request: National Cancer Institute (NCI) Alliance for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-13

    ... Cancer Institute (NCI) Alliance for Nanotechnology in Cancer Platform Partnership Scientific Progress... for Strategic Scientific Initiatives, Office of Cancer Nanotechnology Research, National Cancer... this publication. Proposed Collection: National Cancer Institute (NCI) Alliance for Nanotechnology...

  1. 78 FR 44136 - Submission for OMB review; 30-day Comment Request: National Cancer Institute (NCI) Cancer...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-23

    ... Cancer Institute (NCI) Cancer Nanotechnology Platform Partnership Scientific Progress Reports SUMMARY..., Center for Strategic Scientific Initiatives, Office of Cancer Nanotechnology Research, National Cancer... (NCI) Alliance for Nanotechnology in Cancer Platform Partnership Scientific Progress Reports,...

  2. Provocative Questions in Cancer: NCI Seminar

    Cancer.gov

    science writers' seminar to discuss various aspects of one of NCI’s signature efforts -- the Provocative Questions project. Discussion will focus on the scientific research that surrounds some of these questions.

  3. Novel Method Of Preparing Vaccines | NCI Technology Transfer Center | TTC

    Cancer.gov

    This invention from the NCI Cancer and Inflammation Program describes methods to prepare vaccines for the treatment of human immunodeficiency virus (HIV) infections. The National Cancer Institute's Cancer and Inflammation Program seeks parties interested in licensing or collaborative research to further develop, evaluate, or commercialize novel methods of preparing vaccines.

  4. Creating Start-up Companies around NCI Inventions | Poster

    Cancer.gov

    By Karen Surabian, Thomas Stackhouse, and Rose Freel, Contributing Writers, and Rosemarie Truman, Guest Writer The National Cancer Institute (NCI), led by the Technology Transfer Center (TTC),  the Avon Foundation, and The Center for Advancing Innovation have partnered to create a “first-of-a-kind” Breast Cancer Start-up Challenge.

  5. NCI Community Oncology Research Program (NCORP) | Division of Cancer Prevention

    Cancer.gov

    The NCI Community Oncology Research Program (NCORP) is a national network of cancer care investigators, providers, academia, and other organizations that care for diverse populations in health systems. View the list of publications from NCORP. | Clinical Trials network of cancer care professionals who care for diverse populations across the U.S.

  6. Centros oncológicos designados por el NCI

    Cancer.gov

    El programa de centros oncológicos designados por el Instituto Nacional del Cáncer (NCI) reconoce a los centros de todo el país que cumplen con rigurosos criterios para participar en proyectos avanzados de primer nivel para la investigación multidisciplinaria del cáncer.

  7. NCI intramural research highlighted at 2014 AACR meeting

    Cancer.gov

    This year’s American Association for Cancer Research meeting featured plenary talks by two NCI scientists, Steven Rosenberg, M.D., and Louis Staudt, M.D., Ph.D., that highlighted the challenges in developing varied and potentially synergistic treatments f

  8. Ontology-enriched Visualization of Human Anatomy

    SciTech Connect

    Pouchard, LC

    2005-12-20

    The project focuses on the problem of presenting a human anatomical 3D model associated with other types of human systemic information ranging from physiological to anatomical information while navigating the 3D model. We propose a solution that integrates a visual 3D interface and navigation features with the display of structured information contained in an ontology of anatomy where the structures of the human body are formally and semantically linked. The displayed and annotated anatomy serves as a visual entry point into a patient's anatomy, medical indicators and other information. The ontology of medical information provides labeling to the highlighted anatomical parts in the 3D display. Because of the logical organization and links between anatomical objects found in the ontology and associated 3D model, the analysis of a structure by a physician is greatly enhanced. Navigation within the 3D visualization and between this visualization and objects representing anatomical concepts within the model is also featured.

  9. The Drosophila anatomy ontology

    PubMed Central

    2013-01-01

    Background Anatomy ontologies are query-able classifications of anatomical structures. They provide a widely-used means for standardising the annotation of phenotypes and expression in both human-readable and programmatically accessible forms. They are also frequently used to group annotations in biologically meaningful ways. Accurate annotation requires clear textual definitions for terms, ideally accompanied by images. Accurate grouping and fruitful programmatic usage requires high-quality formal definitions that can be used to automate classification and check for errors. The Drosophila anatomy ontology (DAO) consists of over 8000 classes with broad coverage of Drosophila anatomy. It has been used extensively for annotation by a range of resources, but until recently it was poorly formalised and had few textual definitions. Results We have transformed the DAO into an ontology rich in formal and textual definitions in which the majority of classifications are automated and extensive error checking ensures quality. Here we present an overview of the content of the DAO, the patterns used in its formalisation, and the various uses it has been put to. Conclusions As a result of the work described here, the DAO provides a high-quality, queryable reference for the wild-type anatomy of Drosophila melanogaster and a set of terms to annotate data related to that anatomy. Extensive, well referenced textual definitions make it both a reliable and useful reference and ensure accurate use in annotation. Wide use of formal axioms allows a large proportion of classification to be automated and the use of consistency checking to eliminate errors. This increased formalisation has resulted in significant improvements to the completeness and accuracy of classification. The broad use of both formal and informal definitions make further development of the ontology sustainable and scalable. The patterns of formalisation used in the DAO are likely to be useful to developers of other

  10. Chromosomes and clinical anatomy.

    PubMed

    Gardner, Robert James McKinlay

    2016-07-01

    Chromosome abnormalities may cast light on the nature of mechanisms whereby normal anatomy evolves, and abnormal anatomy arises. Correlating genotype to phenotype is an exercise in which the geneticist and the anatomist can collaborate. The increasing power of the new genetic methodologies is enabling an increasing precision in the delineation of chromosome imbalances, even to the nucleotide level; but the classical skills of careful observation and recording remain as crucial as they always have been. Clin. Anat. 29:540-546, 2016. © 2016 Wiley Periodicals, Inc. PMID:26990310

  11. Learning Anatomy Enhances Spatial Ability

    ERIC Educational Resources Information Center

    Vorstenbosch, Marc A. T. M.; Klaassen, Tim P. F. M.; Donders, A. R. T.; Kooloos, Jan G. M.; Bolhuis, Sanneke M.; Laan, Roland F. J. M.

    2013-01-01

    Spatial ability is an important factor in learning anatomy. Students with high scores on a mental rotation test (MRT) systematically score higher on anatomy examinations. This study aims to investigate if learning anatomy also oppositely improves the MRT-score. Five hundred first year students of medicine ("n" = 242, intervention) and…

  12. NCI Updates Tobacco Policies Following Re-accreditation | Poster

    Cancer.gov

    This year, NCI was re-accredited as one of nearly 200 CEO Cancer Gold Standard employers across the United States. According to its website, “the CEO Cancer Gold Standard provides a framework for employers to have a healthier workplace by focusing on cancer risk reduction, early detection, and access to clinical trials and high-quality care.”  As part of this re-accreditation, NCI has updated its Tobacco-Free Policy. Part of this policy includes posting signs around campus reminding visitors and staff that NCI’s campus is tobacco-free. Therefore, the use of all tobacco products is prohibited. This includes cigarettes, cigars, pipes, e-cigarettes, and smokeless tobacco.

  13. Dilute Aperture Visible Nulling Coronagraph Imaging (DAViNCI)

    NASA Technical Reports Server (NTRS)

    Shao, Michael; Levine, B. M.; Vasisht, G.; Lane, B. F.; Woodruff, R.; Vasudevan, G.; Samuele R.; Harvey, K.; Clampin, M.; Lyon, R.; Guyon, O.; Tolls, V.

    2008-01-01

    The presentation focuses on instrument and mission overview, science case, Team X study, and technology status. Topics include DAViNCI study milestones, number of targets versus inner working angle, planet orbit and IWA, combiner/nuller instrument, DAViNCI Team X costs, technology status and near future plans, and deep laser null 1.23 x 10(exp -7) suppression. Summary points are: dilute aperture concept advantages, lower cost than a comparable 7-8m coronagraph working at 2 lambda/D, technology progress prior to 2008 was seriously limited by available funding but showed 1e-y suppression (2006) of laser light needed for 1e-9 to approximately 1e-10 contrast, and current technology effort is off to a fast date with a demonstration of less than 100pm wavefront measurement in Nov 08.

  14. NCI Updates Tobacco Policies Following Re-accreditation | Poster

    Cancer.gov

    This year, NCI was re-accredited as one of nearly 200 CEO Cancer Gold Standard employers across the United States. According to its website, “the CEO Cancer Gold Standard provides a framework for employers to have a healthier workplace by focusing on cancer risk reduction, early detection, and access to clinical trials and high-quality care.” As part of this re-accreditation, NCI has updated its Tobacco-Free Policy. Part of this policy includes posting signs around campus reminding visitors and staff that NCI’s campus is tobacco-free. Therefore, the use of all tobacco products is prohibited. This includes cigarettes, cigars, pipes, e-cigarettes, and smokeless tobacco.

  15. NCI Alliance for Nanotechnology in Cancer - Tutorials and Seminar Series

    Cancer.gov

    View details about tutorials and seminars hosted by Alliance members and members of the cancer research community. These events provide a forum for sharing innovative perspectives on research and development efforts in the field of nanotechnology and their application to cancer diagnosis, treatment, and prevention. Also visit the Event Listing section to find scientific meetings and events where NCI Alliance for Nanotechnology in Cancer leaders and members are participating.

  16. Susan Koogle Marks 40+ Years at NCI at Frederick | Poster

    Cancer.gov

    By Nancy Parrish, Staff Writer In 1973, Susan Koogle commuted from Washington County to a small data processing company in Arlington, Va. When gas prices spiked from 25 to 54 cents a gallon, she began to look for a job closer to home. That’s when she came to work at NCI at Frederick, and in December 2013, she marked her 40th year with the facility.

  17. The Anatomy Puzzle Book.

    ERIC Educational Resources Information Center

    Jacob, Willis H.; Carter, Robert, III

    This document features review questions, crossword puzzles, and word search puzzles on human anatomy. Topics include: (1) Anatomical Terminology; (2) The Skeletal System and Joints; (3) The Muscular System; (4) The Nervous System; (5) The Eye and Ear; (6) The Circulatory System and Blood; (7) The Respiratory System; (8) The Urinary System; (9) The…

  18. Anatomy of the Honeybee

    ERIC Educational Resources Information Center

    Postiglione, Ralph

    1977-01-01

    In this insect morphology exercise, students study the external anatomy of the worker honeybee. The structures listed and illustrated are discussed in relation to their functions. A goal of the exercise is to establish the bee as a well-adapted, social insect. (MA)

  19. Illustrated Speech Anatomy.

    ERIC Educational Resources Information Center

    Shearer, William M.

    Written for students in the fields of speech correction and audiology, the text deals with the following: structures involved in respiration; the skeleton and the processes of inhalation and exhalation; phonation and pitch, the larynx, and esophageal speech; muscles involved in articulation; muscles involved in resonance; and the anatomy of the…

  20. Anatomy for Biomedical Engineers

    ERIC Educational Resources Information Center

    Carmichael, Stephen W.; Robb, Richard A.

    2008-01-01

    There is a perceived need for anatomy instruction for graduate students enrolled in a biomedical engineering program. This appeared especially important for students interested in and using medical images. These students typically did not have a strong background in biology. The authors arranged for students to dissect regions of the body that…

  1. Collaboration Opportunities with the Cancer Human Biobank (caHUB) at NCI | NCI Technology Transfer Center | TTC

    Cancer.gov

    The Biorepositories and Biospecimen Research Branch (BBRB) at the National Cancer Institute has developed the Cancer Human Biobank (caHUB), which is a unique infrastructure for collecting biospecimens for the purpose of conducting biospecimen research. Biospecimens from the BPV program will be made available to collaborators with the capability to perform molecular analysis as part of a collaborative research agreement with the NCI-BBRB.

  2. Design and Development of a New Facility for Teaching and Research in Clinical Anatomy

    ERIC Educational Resources Information Center

    Greene, John Richard T.

    2009-01-01

    This article discusses factors in the design, commissioning, project management, and intellectual property protection of developments within a new clinical anatomy facility in the United Kingdom. The project was aimed at creating cost-effective facilities that would address widespread concerns over anatomy teaching, and support other activities…

  3. [Anatomy of the skull].

    PubMed

    Pásztor, Emil

    2010-01-01

    The anatomy of the human body based on a special teleological system is one of the greatest miracles of the world. The skull's primary function is the defence of the brain, so every alteration or disease of the brain results in some alteration of the skull. This analogy is to be identified even in the human embryo. Proportions of the 22 bones constituting the skull and of sizes of sutures are not only the result of the phylogeny, but those of the ontogeny as well. E.g. the age of the skeletons in archaeological findings could be identified according to these facts. Present paper outlines the ontogeny and development of the tissues of the skull, of the structure of the bone-tissue, of the changes of the size of the skull and of its parts during the different periods of human life, reflecting to the aesthetics of the skull as well. "Only the human scull can give me an impression of beauty. In spite of all genetical colseness, a skull of a chimpanzee cannot impress me aesthetically"--author confesses. In the second part of the treatise those authors are listed, who contributed to the perfection of our knowledge regarding the skull. First of all the great founder of modern anatomy, Andreas Vesalius, then Pierre Paul Broca, Jacob Benignus Winslow are mentioned here. The most important Hungarian contributors were as follow: Sámuel Rácz, Pál Bugát or--the former assistant of Broca--Aurél Török. A widely used tool for measurement of the size of the skull, the craniometer was invented by the latter. The members of the family Lenhossék have had also important results in this field of research, while descriptive anatomy of the skull was completed by microsopical anatomy thanks the activity of Géza Mihálkovits. PMID:21661257

  4. Human ocular anatomy.

    PubMed

    Kels, Barry D; Grzybowski, Andrzej; Grant-Kels, Jane M

    2015-01-01

    We review the normal anatomy of the human globe, eyelids, and lacrimal system. This contribution explores both the form and function of numerous anatomic features of the human ocular system, which are vital to a comprehensive understanding of the pathophysiology of many oculocutaneous diseases. The review concludes with a reference glossary of selective ophthalmologic terms that are relevant to a thorough understanding of many oculocutaneous disease processes. PMID:25704934

  5. Executions and scientific anatomy.

    PubMed

    Dolezal, Antonín; Jelen, Karel; Stajnrtova, Olga

    2015-12-01

    The very word "anatomy" tells us about this branch's connection with dissection. Studies of anatomy have taken place for approximately 2.300 years already. Anatomy's birthplace lies in Greece and Egypt. Knowledge in this specific field of science was necessary during surgical procedures in ophthalmology and obstetrics. Embalming took place without public disapproval just like autopsies and manipulation with relics. Thus, anatomical dissection became part of later forensic sciences. Anatomical studies on humans themselves, which needed to be compared with the knowledge gained through studying procedures performed on animals, elicited public disapprobation and prohibition. When faced with a shortage of cadavers, anatomists resorted to obtaining bodies of the executed and suicide victims - since torture, public display of the mutilated body, (including anatomical autopsy), were perceived as an intensification of the death penalty. Decapitation and hanging were the main execution methods meted out for death sentences. Anatomists preferred intact bodies for dissection; hence, convicts could thus avoid torture. This paper lists examples of how this process was resolved. It concerns the manners of killing, vivisection on people in the antiquity and middle-ages, experiments before the execution and after, vivifying from seeming death, experiments with galvanizing electricity on fresh cadavers, evaluating of sensibility after guillotine execution, and making perfect anatomical preparations and publications during Nazism from fresh bodies of the executed. PMID:26859596

  6. A history of anatomy theaters in sixteenth-century Padua.

    PubMed

    Klestinec, Cynthia

    2004-07-01

    The history of anatomy includes not only professors and the support of their institutions but also medical students. Because medical students were quick to assess a teacher's pedagogy, their complaints tell us a great deal about the transition from Galenic to Aristotelian projects of anatomy. When Fabricius of Aquapendente instituted a new style of anatomical inquiry, one based on Aristotle and the search for universal principles, students repeatedly complained that his demonstrations did not provide technical education in structural anatomy (as demonstrations employing a hands-on, Galenic pedagogy did). Within the new anatomy theater (the second of its kind in Padua), however, students were persuaded to accept Fabricius's demonstrations. Fabricius's philosophical orientation combined with the formal atmosphere and aesthetic features of the new theater to create anatomy demonstrations that relied on orations and music for their structure (rather than on the progressive stages of human dissection). A place that emphasized a discourse of anatomy as the study of the "secrets of nature," the new theater so effectively publicized a new style of anatomy that a larger, more diverse group of spectators attended subsequent demonstrations and participated in the celebration of leading academic figures as well as the institution of the university. PMID:15270335

  7. NCI Scientists Awarded National Medal of Technology and Innovation by President Obama | Poster

    Cancer.gov

    Two NCI scientists received the National Medal of Technology and Innovation, the nation’s highest honor for technological achievement. The award was announced by President Obama in October. The honorees, John Schiller, Ph.D., Laboratory of Cellular Oncology (LCO), Center for Cancer Research, NCI, and Douglas Lowy, M.D., also from LCO and NCI deputy director, received their medals at a White House ceremony on Nov. 20.

  8. NCI Scientists Awarded National Medal of Technology and Innovation by President Obama | Poster

    Cancer.gov

    Two NCI scientists received the National Medal of Technology and Innovation, the nation’s highest honor for technological achievement. The award was announced by President Obama in October. The honorees, John Schiller, Ph.D., Laboratory of Cellular Oncology (LCO), Center for Cancer Research, NCI, and Douglas Lowy, M.D., also from LCO and NCI deputy director, received their medals at a White House ceremony on Nov. 20.

  9. NCI at Frederick Employees Sew for Cancer | Poster

    Cancer.gov

    By Carolynne Keenan, Contributing Writer The R&W Club Frederick hosted a sewing party on Feb. 18 to give employees a chance to help sew pillowcases for children hospitalized for illnesses and cancer treatments. The nonprofit organization ConKerr Cancer provides the pillowcases to children across the country. Melissa Porter, administrative manager, Office of Scientific Operations, NCI at Frederick, and vice chair of the R&W Club Frederick, said the event went well. While the turnout was lower than expected, 27 pillowcases were completed, she said.

  10. Before You Collaborate, You Should Partner with NCI TTC | Poster

    Cancer.gov

    By Karen Surabian, Thomas Stackhouse, and Jeffrey W. Thomas, Contributing Writers As the fall and winter seasons progress, you may be attending more scientific conferences, where you may find a number of opportunities for research collaborations. To assist your lab in reaching its research goals through collaborations, the staff of the National Cancer Institute Technology Transfer Center (NCI TTC) can guide you through a tool box of agreements you may need for protecting your intellectual property (IP) and effectively managing your collaboration. 

  11. Who Is Repeating Anatomy? Trends in an Undergraduate Anatomy Course

    ERIC Educational Resources Information Center

    Schutte, Audra F.

    2016-01-01

    Anatomy courses frequently serve as prerequisites or requirements for health sciences programs. Due to the challenging nature of anatomy, each semester there are students remediating the course (enrolled in the course for a second time), attempting to earn a grade competitive for admissions into a program of study. In this retrospective study,…

  12. [Pandora's box of anatomy].

    PubMed

    Weinberg, Uri; Reis, Shmuel

    2008-05-01

    Physicians in Nazi Germany were among the first to join the Nazi party and the SS, and were considered passionate and active supporters of the regime. Their actions included development and implementation of the racial theory thus legitimizing the development of the Nazi genocide plan, leadership and execution of the sterilization and euthanasia programs as well as atrocious human experimentation. Nazi law allowed the use of humans and their remains in research institutions. One of the physicians whose involvement in the Nazi regime was particularly significant was Eduard Pernkopf. He was the head of the Anatomy Institute at the University of Vienna, and later became the president of the university. Pernkopf was a member of the Nazi party, promoted the idea of "racial hygiene", and in 1938, "purified" the university from all Jews. In Pernkopfs atlas of anatomy, the illustrators expressed their sympathy to Nazism by adding Nazi symbols to their illustrations. In light of the demand stated by the "Yad Vashem" Institute, the sources of the atlas were investigated. The report, which was published in 1998, determined that Pernkopfs Anatomy Institute received almost 1400 corpses from the Gestapo's execution chambers. Copies of Pernkopfs atlas, accidentally exposed at the Rappaport School of Medicine in the Technion, led to dilemmas concerning similar works with a common background. The books initiated a wide debate in Israel and abroad, regarding ethical aspects of using information originated in Nazi crimes. Moreover, these findings are evidence of the evil to which science and medicine can give rise, when they are captured as an unshakable authority. PMID:18770971

  13. How Much Anatomy Is Enough?

    ERIC Educational Resources Information Center

    Bergman, Esther M.; Prince, Katinka J. A. H.; Drukker, Jan; van der Vleuten, Cees P. M.; Scherpbier, Albert J. J. A.

    2008-01-01

    Innovations in undergraduate medical education, such as integration of disciplines and problem based learning, have given rise to concerns about students' knowledge of anatomy. This article originated from several studies investigating the knowledge of anatomy of students at the eight Dutch medical schools. The studies showed that undergraduate…

  14. Health Instruction Packages: Cardiac Anatomy.

    ERIC Educational Resources Information Center

    Phillips, Gwen; And Others

    Text, illustrations, and exercises are utilized in these five learning modules to instruct nurses, students, and other health care professionals in cardiac anatomy and functions and in fundamental electrocardiographic techniques. The first module, "Cardiac Anatomy and Physiology: A Review" by Gwen Phillips, teaches the learner to draw and label…

  15. Radiological sinonasal anatomy

    PubMed Central

    Alrumaih, Redha A.; Ashoor, Mona M.; Obidan, Ahmed A.; Al-Khater, Khulood M.; Al-Jubran, Saeed A.

    2016-01-01

    Objectives: To assess the prevalence of common radiological variants of sinonasal anatomy among Saudi population and compare it with the reported prevalence of these variants in other ethnic and population groups. Methods: This is a retrospective cross-sectional study of 121 computerized tomography scans of the nose and paranasal sinuses of patients presented with sinonasal symptoms to the Department of Otorhinolarngology, King Fahad Hospital of the University, Khobar, Saudi Arabia, between January 2014 and May 2014. Results: Scans of 121 patients fulfilled inclusion criteria were reviewed. Concha bullosa was found in 55.4%, Haller cell in 39.7%, and Onodi cell in 28.9%. Dehiscence of the internal carotid artery was found in 1.65%. Type-1 and type-2 optic nerve were the prevalent types. Type-II Keros classification of the depth of olfactory fossa was the most common among the sample (52.9%). Frontal cells were found in 79.3%; type I was the most common. Conclusions: There is a difference in the prevalence of some radiological variants of the sinonasal anatomy between Saudi population and other study groups. Surgeon must pay special attention in the preoperative assessment of patients with sinonasal pathology to avoid undesirable complications. PMID:27146614

  16. Human Monoclonal Antibodies Targeting Glypican-2 in Neuroblastoma | NCI Technology Transfer Center | TTC

    Cancer.gov

    Researchers at the National Cancer Institute’s Laboratory of Molecular Biology (NCI LMB) have developed and isolated several single domain monoclonal human antibodies against GPC2. NCI seeks parties interested in licensing or co-developing GPC2 antibodies and/or conjugates.

  17. Rep. Delaney Learns about Breast Cancer Research at NCI at Frederick | Poster

    Cancer.gov

    By Andrea Frydl, Contributing Writer Rep. John Delaney (D-Md., 6th District) visited the NCI Campus at Frederick on October 21 to learn more about the research that scientists at NCI at Frederick are doing on breast cancer. October is Breast Cancer Awareness month.

  18. 78 FR 2678 - Proposed Collection; Comment Request (60-Day FRN): The National Cancer Institute (NCI...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-14

    ... National Cancer Institute (NCI) SmokefreeTXT (Text Message) Program Evaluation (NCI) SUMMARY: In compliance... memorandum. This study seeks to assess the efficacy of the SmokefreeTXT program, a text message smoking... text- messaging service and a series of web-based surveys. All web-based survey data will be...

  19. NCI QuitPal, an App from the National Cancer Institute | NIH MedlinePlus the Magazine

    MedlinePlus

    ... version of this page please turn Javascript on. NCI QuitPal, an App from the National Cancer Institute ... were as easy to find as a cigarette? NCI QuitPal is a free, interactive app for iPhone ...

  20. Softball Games Bring NCI and Leidos Biomed Employees Together | Poster

    Cancer.gov

    NCI and Leidos Biomed employees took to the fields at Nallin Pond for the third annual slow-pitch softball games on August 26. The series attracted 54 employees who were divided into four teams, Red, Blue, Gray, and White, and they were cheered on by about 40 enthusiastic spectators. In the first set of games, the Gray team defeated the Blue team, 15–8, and the White team pulled out a win against the Red team, 17–15. After a brief rest, the two winning teams and the two losing teams faced each other in a second set of games. On Field 1, the “winners” match-up of the Gray and White teams was a nail biter, with a close score throughout the game. Daylight was a factor, however, and the team captains decided to call the game for safety reasons. With a lead of 15 to 13, the Gray team was declared the overall winner.

  1. Pleura space anatomy

    PubMed Central

    Charalampidis, Charalampos; Youroukou, Andrianna; Lazaridis, George; Baka, Sofia; Mpoukovinas, Ioannis; Karavasilis, Vasilis; Kioumis, Ioannis; Pitsiou, Georgia; Papaiwannou, Antonis; Karavergou, Anastasia; Tsakiridis, Kosmas; Katsikogiannis, Nikolaos; Sarika, Eirini; Kapanidis, Konstantinos; Sakkas, Leonidas; Korantzis, Ipokratis; Lampaki, Sofia; Zarogoulidis, Konstantinos

    2015-01-01

    The pleural cavity is the potential space between the two pleurae (visceral and parietal) of the lungs. The pleurae are serous membranes which fold back onto themselves to form a two-layered membranous structure. The thin space between the two pleural layers is known as the pleural cavity and normally contains a small amount of pleural fluid. There are two layers; the outer pleura (parietal pleura) is attached to the chest wall and the inner pleura (visceral pleura) covers the lungs and adjoining structures, via blood vessels, bronchi and nerves. The parietal pleurae are highly sensitive to pain, while the visceral pleura are not, due to its lack of sensory innervation. In the current review we will present the anatomy of the pleural space. PMID:25774304

  2. The Anatomy of Galaxies

    NASA Astrophysics Data System (ADS)

    D'Onofrio, Mauro; Rampazzo, Roberto; Zaggia, Simone; Longair, Malcolm S.; Ferrarese, Laura; Marziani, Paola; Sulentic, Jack W.; van der Kruit, Pieter C.; Laurikainen, Eija; Elmegreen, Debra M.; Combes, Françoise; Bertin, Giuseppe; Fabbiano, Giuseppina; Giovanelli, Riccardo; Calzetti, Daniela; Moss, David L.; Matteucci, Francesca; Djorgovski, Stanislav George; Fraix-Burnet, Didier; Graham, Alister W. McK.; Tully, Brent R.

    Just after WWII Astronomy started to live its "Golden Age", not differently to many other sciences and human activities, especially in the west side countries. The improved resolution of telescopes and the appearance of new efficient light detectors (e.g. CCDs in the middle eighty) greatly impacted the extragalactic researches. The first morphological analysis of galaxies were rapidly substituted by "anatomic" studies of their structural components, star and gas content, and in general by detailed investigations of their properties. As for the human anatomy, where the final goal was that of understanding the functionality of the organs that are essential for the life of the body, galaxies were dissected to discover their basic structural components and ultimately the mystery of their existence.

  3. [Surgery without anatomy?].

    PubMed

    Stelzner, F

    2016-08-01

    Anatomy is the basis of all operative medicine. While this branch of scientific medicine is frequently not explicitly mentioned in surgical publications, it is nonetheless quintessential to medical education. In the era of video sequences and digitized images, surgical methods are frequently communicated in the form of cinematic documentation of surgical procedures; however, this occurs without the help of explanatory drawings or subtexts that would illustrate the underlying anatomical nomenclature, comment on fine functionally important details or even without making any mention of the surgeon. In scientific manuscripts color illustrations frequently appear in such overwhelming quantities that they resemble long arrays of trophies but fail to give detailed explanations that would aid the therapeutic translation of the novel datasets. In a similar fashion, many anatomy textbooks prefer to place emphasis on illustrations and photographs while supplying only a paucity of explanations that would foster the understanding of functional contexts and thus confuse students and practitioners alike. There is great temptation to repeat existing data and facts over and over again, while it is proportionally rare to make reference to truly original scientific discoveries. A number of examples are given in this article to illustrate how discoveries that were made even a long time ago can still contribute to scientific progress in current times. This includes the NO signaling molecules, which were first described in 1775 but were only discovered to have a pivotal role as neurotransmitters in the function of human paradoxical sphincter muscles in 2012 and 2015. Readers of scientific manuscripts often long for explanations by the numerous silent coauthors of a publication who could contribute to the main topic by adding in-depth illustrations (e. g. malignograms, evolution and involution of lymph node structures). PMID:27251482

  4. Carpal Ligament Anatomy and Biomechanics.

    PubMed

    Pulos, Nicholas; Bozentka, David J

    2015-08-01

    A fundamental understanding of the ligamentous anatomy of the wrist is critical for any physician attempting to treat carpal instability. The anatomy of the wrist is complex, not only because of the number of named structures and their geometry but also because of the inconsistencies in describing these ligaments. The complex anatomy of the wrist is described through a review of the carpal ligaments and their effect on normal carpal motion. Mastery of this topic facilitates the physician's understanding of the patterns of instability that are seen clinically. PMID:26205699

  5. [The French lessons of anatomy].

    PubMed

    Bouchet, Alain

    2003-01-01

    The "Lessons of Anatomy" can be considered as a step of Medicine to Art. For several centuries the exhibition of a corpse's dissection was printed on the title-page of published works. Since the seventeenth century, the "Lessons of Anatomy" became a picture on the title-page in order to highlight the well-known names of the european anatomists. The study is limited to the French Lessons of Anatomy found in books or pictures after the invention of printing. PMID:14626253

  6. Computational Environments and Analysis methods available on the NCI High Performance Computing (HPC) and High Performance Data (HPD) Platform

    NASA Astrophysics Data System (ADS)

    Evans, B. J. K.; Foster, C.; Minchin, S. A.; Pugh, T.; Lewis, A.; Wyborn, L. A.; Evans, B. J.; Uhlherr, A.

    2014-12-01

    The National Computational Infrastructure (NCI) has established a powerful in-situ computational environment to enable both high performance computing and data-intensive science across a wide spectrum of national environmental data collections - in particular climate, observational data and geoscientific assets. This paper examines 1) the computational environments that supports the modelling and data processing pipelines, 2) the analysis environments and methods to support data analysis, and 3) the progress in addressing harmonisation of the underlying data collections for future transdisciplinary research that enable accurate climate projections. NCI makes available 10+ PB major data collections from both the government and research sectors based on six themes: 1) weather, climate, and earth system science model simulations, 2) marine and earth observations, 3) geosciences, 4) terrestrial ecosystems, 5) water and hydrology, and 6) astronomy, social and biosciences. Collectively they span the lithosphere, crust, biosphere, hydrosphere, troposphere, and stratosphere. The data is largely sourced from NCI's partners (which include the custodians of many of the national scientific records), major research communities, and collaborating overseas organisations. The data is accessible within an integrated HPC-HPD environment - a 1.2 PFlop supercomputer (Raijin), a HPC class 3000 core OpenStack cloud system and several highly connected large scale and high-bandwidth Lustre filesystems. This computational environment supports a catalogue of integrated reusable software and workflows from earth system and ecosystem modelling, weather research, satellite and other observed data processing and analysis. To enable transdisciplinary research on this scale, data needs to be harmonised so that researchers can readily apply techniques and software across the corpus of data available and not be constrained to work within artificial disciplinary boundaries. Future challenges will

  7. OLFACTION: ANATOMY, PHYSIOLOGY AND BEHAVIOR

    EPA Science Inventory

    The anatomy, physiology and function of the olfactory system are reviewed, as are the normal effects of olfactory stimulation. It is speculated that olfaction may have important but unobtrusive effects on human behavior.

  8. NCI Takes Back the Defelice Cup at Ninth Annual Golf Tournament | Poster

    Cancer.gov

    By Ashley DeVine, Staff Writer After being down by a point in the morning, NCI reclaimed the Defelice Cup trophy from Leidos Biomedical Research, with a final score of 12 ½ to 11 ½, at the ninth annual Ronald H. Defelice Golf Tournament, held Oct. 13. “The tightest matches in the nine-year history of this cup competition resulted in a narrow victory for NCI and allowed NCI to take a 5–4 victory total,” said Denny Dougherty, one of the team captains for Leidos Biomed and a retired senior subcontracts advisor at what was formerly SAIC-Frederick.

  9. Surgical Anatomy of the Eyelids.

    PubMed

    Sand, Jordan P; Zhu, Bovey Z; Desai, Shaun C

    2016-05-01

    Slight alterations in the intricate anatomy of the upper and lower eyelid or their underlying structures can have pronounced consequences for ocular esthetics and function. The understanding of periorbital structures and their interrelationships continues to evolve and requires consideration when performing complex eyelid interventions. Maintaining a detailed appreciation of this region is critical to successful cosmetic or reconstructive surgery. This article presents a current review of the anatomy of the upper and lower eyelid with a focus on surgical implications. PMID:27105794

  10. Anatomy of an incident

    DOE PAGESBeta

    Cournoyer, Michael E.; Trujillo, Stanley; Lawton, Cindy M.; Land, Whitney M.; Schreiber, Stephen B.

    2016-03-23

    A traditional view of incidents is that they are caused by shortcomings in human competence, attention, or attitude. It may be under the label of “loss of situational awareness,” procedure “violation,” or “poor” management. A different view is that human error is not the cause of failure, but a symptom of failure – trouble deeper inside the system. In this perspective, human error is not the conclusion, but rather the starting point of investigations. During an investigation, three types of information are gathered: physical, documentary, and human (recall/experience). Through the causal analysis process, apparent cause or apparent causes are identifiedmore » as the most probable cause or causes of an incident or condition that management has the control to fix and for which effective recommendations for corrective actions can be generated. A causal analysis identifies relevant human performance factors. In the following presentation, the anatomy of a radiological incident is discussed, and one case study is presented. We analyzed the contributing factors that caused a radiological incident. When underlying conditions, decisions, actions, and inactions that contribute to the incident are identified. This includes weaknesses that may warrant improvements that tolerate error. Measures that reduce consequences or likelihood of recurrence are discussed.« less

  11. Anatomy of trisomy 18.

    PubMed

    Roberts, Wallisa; Zurada, Anna; Zurada-ZieliŃSka, Agnieszka; Gielecki, Jerzy; Loukas, Marios

    2016-07-01

    Trisomy 18 is the second most common aneuploidy after trisomy 21. Due to its multi-systemic defects, it has a poor prognosis with a 50% chance of survival beyond one week and a <10% chance of survival beyond one year of life. However, this prognosis has been challenged by the introduction of aggressive interventional therapies for patients born with trisomy 18. As a result, a review of the anatomy associated with this defect is imperative. While any of the systems can be affected by trisomy 18, the following areas are the most likely to be affected: craniofacial, musculoskeletal system, cardiac system, abdominal, and nervous system. More specifically, the following features are considered characteristic of trisomy 18: low-set ears, rocker bottom feet, clenched fists, and ventricular septal defect. Of particular interest is the associated cardiac defect, as surgical repairs of these defects have shown an improved survivability. In this article, the anatomical defects associated with each system are reviewed. Clin. Anat. 29:628-632, 2016. © 2016 Wiley Periodicals, Inc. PMID:27087248

  12. Penile embryology and anatomy.

    PubMed

    Yiee, Jenny H; Baskin, Laurence S

    2010-01-01

    Knowledge of penile embryology and anatomy is essential to any pediatric urologist in order to fully understand and treat congenital anomalies. Sex differentiation of the external genitalia occurs between the 7th and 17th weeks of gestation. The Y chromosome initiates male differentiation through the SRY gene, which triggers testicular development. Under the influence of androgens produced by the testes, external genitalia then develop into the penis and scrotum. Dorsal nerves supply penile skin sensation and lie within Buck's fascia. These nerves are notably absent at the 12 o'clock position. Perineal nerves supply skin sensation to the ventral shaft skin and frenulum. Cavernosal nerves lie within the corpora cavernosa and are responsible for sexual function. Paired cavernosal, dorsal, and bulbourethral arteries have extensive anastomotic connections. During erection, the cavernosal artery causes engorgement of the cavernosa, while the deep dorsal artery leads to glans enlargement. The majority of venous drainage occurs through a single, deep dorsal vein into which multiple emissary veins from the corpora and circumflex veins from the spongiosum drain. The corpora cavernosa and spongiosum are all made of spongy erectile tissue. Buck's fascia circumferentially envelops all three structures, splitting into two leaves ventrally at the spongiosum. The male urethra is composed of six parts: bladder neck, prostatic, membranous, bulbous, penile, and fossa navicularis. The urethra receives its blood supply from both proximal and distal directions. PMID:20602076

  13. 76 FR 66932 - The National Cancer Institute (NCI) Announces the Initiation of a Public Private Industry...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-28

    ... Initiation of a Public Private Industry Partnership on Translation of Nanotechnology in Cancer (TONIC) To Promote Translational Research and Development Opportunities of Nanotechnology-Based Cancer Solutions AGENCY: National Cancer Institute (NCI), Office of Cancer Nanotechnology Research (OCNR),...

  14. NCI Requests Targets for Monoclonal Antibody Production and Characterization - Office of Cancer Clinical Proteomics Research

    Cancer.gov

    In an effort to provide well-characterized monoclonal antibodies to the scientific community, NCI's Antibody Characterization Program requests cancer-related protein targets for affinity production and distribution.

  15. NCI/EPA AGRICULTURAL HEALTH STUDY (AHS): DEVELOPMENT OF THE BIOMARKER QUESTIONNAIRE

    EPA Science Inventory

    The National Cancer Institute (NCI), the Environmental Protection Agency (EPA), ind the National Institute of Environmental Health Sciences (NIEHS) have planned a long-term prospective epidemiologic study of men, women, and dependent children in agricultural areas to identify and...

  16. NCI and the Chinese Academy of Medical Sciences Sign Statement of Intent

    Cancer.gov

    Today the National Cancer Institute (NCI) and the Cancer Institute/Hospital of the Chinese Academy of Medical Sciences (CICAMS) signed a statement of intent to share an interest in fostering collaborative biomedical research in oncology and a common goal

  17. Ratio Based Biomarkers for the Prediction of Cancer Survival | NCI Technology Transfer Center | TTC

    Cancer.gov

    The NCI seeks licensees or co-development partners for this technology, which describes compositions, methods and kits for identifying, characterizing biomolecules expressed in a sample that are associated with the presence, the development, or progression of cancer.

  18. Gardasil® and Cervarix® | NCI Technology Transfer Center | TTC

    Cancer.gov

    Vaccine for human papilloma virus (HPV) to protect from cancers Key elements of the technology for Gardasil® and Cervarix originated from the HPV research of the laboratory of Drs. Douglas Lowy and John Schiller of the NCI.

  19. National Medal of Technology Awarded to NCI Drs. Lowy and Schiller

    Cancer.gov

    President Obama announced that two NCI scientists would be recipients of the National Medal of Technology and Innovation -- the nation's highest honor for technological achievement. The honorees, John Schiller, Ph.D., Laboratory of Cellular Oncology (LCO)

  20. NCI Launches Proteomics Assay Portal - Office of Cancer Clinical Proteomics Research

    Cancer.gov

    In a paper recently published by the journal Nature Methods, Investigators from the National Cancer Institute’s Clinical Proteomic Tumor Analysis Consortium (NCI-CPTAC) announced the launch of a proteomics Assay Portal for multiple reaction monitoring-mass

  1. Adding Java and CGI Functionality to an On-Line Atlas of Anatomy for Medical Education

    PubMed Central

    Quaresma, R.P.; Sabbatini, R.M.E.; Cardoso, S.H.; Ortale, J.R.; Rodrigues, E.A.; Kondo, A; Ubiali, G.L.P.

    1998-01-01

    The use of Java applications through applets, HTML facilities and CGI scripts provides useful interactivity to an on-line atlas of topographic anatomy via Internet, based on the Visible Human Project.

  2. The effect of jet and DBD plasma on NCI-78 blood cancer cells

    NASA Astrophysics Data System (ADS)

    Kaushik, Nagendra K.; Kaushik, Neha; Choi, Eun Ha

    2013-06-01

    In this study we describe the effects of a nonthermal jet and dielectric barrier discharge (DBD) plasma on the T98G brain cancer cell line. The results of this study reveal that the jet and DBD plasma inhibits NCI-78 blood cancer cells growth efficiently with the loss of metabolic viability of cells. The main goal of this study is to induce cell death in NCI-78 blood cancer cells by the toxic effect of jet and DBD plasma.

  3. NCI at Frederick Team Receives 2014 HHS Green Champions Award | Poster

    Cancer.gov

    A team of NCI and Leidos Biomedical Research employees at NCI at Frederick received the Energy and Fleet Management Award, one of the 2014 Department of Health and Human Services (HHS) Green Champions Awards, for comparing the costs and energy usage of two -80°C freezer technologies. This was the first scientific study to be jointly conducted by Leidos Biomedical Research’s Applied and Developmental Research Directorate (ADRD) and Facilities Maintenance and Engineering Directorate (FME).  

  4. The assessment of virtual reality for human anatomy instruction

    NASA Technical Reports Server (NTRS)

    Benn, Karen P.

    1994-01-01

    This research project seeks to meet the objective of science training by developing, assessing, and validating virtual reality as a human anatomy training medium. In ideal situations, anatomic models, computer-based instruction, and cadaver dissection are utilized to augment the traditional methods of instruction. At many institutions, lack of financial resources limits anatomy instruction to textbooks and lectures. However, human anatomy is three dimensional, unlike the one dimensional depiction found in textbooks and the two dimensional depiction found on the computer. Virtual reality is a breakthrough technology that allows one to step through the computer screen into a three dimensional world. This technology offers many opportunities to enhance science education. Therefore, a virtual testing environment of the abdominopelvic region of a human cadaver was created to study the placement of body parts within the nine anatomical divisions of the abdominopelvic region and the four abdominal quadrants.

  5. An anatomy precourse enhances student learning in veterinary anatomy.

    PubMed

    McNulty, Margaret A; Stevens-Sparks, Cathryn; Taboada, Joseph; Daniel, Annie; Lazarus, Michelle D

    2016-07-01

    Veterinary anatomy is often a source of trepidation for many students. Currently professional veterinary programs, similar to medical curricula, within the United States have no admission requirements for anatomy as a prerequisite course. The purpose of the current study was to evaluate the impact of a week-long precourse in veterinary anatomy on both objective student performance and subjective student perceptions of the precourse educational methods. Incoming first year veterinary students in the Louisiana State University School of Veterinary Medicine professional curriculum were asked to participate in a free precourse before the start of the semester, covering the musculoskeletal structures of the canine thoracic limb. Students learned the material either via dissection only, instructor-led demonstrations only, or a combination of both techniques. Outcome measures included student performance on examinations throughout the first anatomy course of the professional curriculum as compared with those who did not participate in the precourse. This study found that those who participated in the precourse did significantly better on examinations within the professional anatomy course compared with those who did not participate. Notably, this significant improvement was also identified on the examination where both groups were exposed to the material for the first time together, indicating that exposure to a small portion of veterinary anatomy can impact learning of anatomical structures beyond the immediate scope of the material previously learned. Subjective data evaluation indicated that the precourse was well received and students preferred guided learning via demonstrations in addition to dissection as opposed to either method alone. Anat Sci Educ 9: 344-356. © 2015 American Association of Anatomists. PMID:26669269

  6. The place of surface anatomy in the medical literature and undergraduate anatomy textbooks.

    PubMed

    Azer, Samy A

    2013-01-01

    The aims of this review were to examine the place of surface anatomy in the medical literature, particularly the methods and approaches used in teaching surface and living anatomy and assess commonly used anatomy textbooks in regard to their surface anatomy contents. PubMed and MEDLINE databases were searched using the following keywords "surface anatomy," "living anatomy," "teaching surface anatomy," "bony landmarks," "peer examination" and "dermatomes". The percentage of pages covering surface anatomy in each textbook was calculated as well as the number of images covering surface anatomy. Clarity, quality and adequacy of surface anatomy contents was also examined. The search identified 22 research papers addressing methods used in teaching surface anatomy, 31 papers that can help in the improvement of surface anatomy curriculum, and 12 anatomy textbooks. These teaching methods included: body painting, peer volunteer surface anatomy, use of a living anatomy model, real time ultrasound, virtual (visible) human dissector (VHD), full body digital x-ray of cadavers (Lodox(®) Statscan(®) images) combined with palpating landmarks on peers and the cadaver, as well as the use of collaborative, contextual and self-directed learning. Nineteen of these studies were published in the period from 2006 to 2013. The 31 papers covered evidence-based and clinically-applied surface anatomy. The percentage of surface anatomy in textbooks' contents ranged from 0 to 6.2 with an average of 3.4%. The number of medical illustrations on surface anatomy varied from 0 to 135. In conclusion, although there has been a progressive increase in publications addressing methods used in teaching surface anatomy over the last six to seven years, most anatomy textbooks do not provide students with adequate information about surface anatomy. Only three textbooks provided a solid explanation and foundation of understanding surface anatomy. PMID:23650274

  7. Oncofertility Resources at NCI-Designated Comprehensive Cancer Centers

    PubMed Central

    Clayman, Marla L.; Harper, Maya M.; Quinn, Gwendolyn P.; Reinecke, Joyce; Shah, Shivani

    2015-01-01

    NCI-designated comprehensive cancer centers (CCCs) set the standard for providing exemplary patient care. Quality cancer care includes discussions about fertility and referrals to fertility specialists for patients at risk for sterility. This study sought to determine what fertility preservation (FP) resources are available in CCCs and how well those are integrated into patient care. Leaders at each CCC received a letter requesting a short telephone interview with individuals who could provide information about the institution’s FP resources. A semi-structured interview guide was used and responses were audio-recorded. Data were analyzed using content and thematic analysis. Interviews were conducted with 30 of the 39 CCCs that see adult patients (77%). The remaining institutions included 4 nonresponders, 3 that referred the interviewers to childhood cancer survivorship clinics, 1 that refused, and 1 that could not identify any FP resources. Participants were primarily affiliated with reproductive endocrinology (n=15) or hematology/oncology divisions (n=10). Institutional policies regarding consistent provision of FP information were rare (n=4), although most sites (n=20) either had some services on-site or had referral programs (n=8). However, only 13 had some experimental services, such as ovarian tissue cryopreservation. Respondents reported barriers to provision of FP, including oncologists’ identification of patients at risk, low referral rates, and perceptions of patient prognosis. Only 8 (27%) sites had staff with time dedicated to FP. CCCs vary widely in implementing FP-recommended practice to their patients. CCCs are positioned to provide exemplary oncofertility care, but most need to better integrate FP information and referral into practice. PMID:24335685

  8. Anatomy 1. Introduction to Human Anatomy: A Functional Approach.

    ERIC Educational Resources Information Center

    Silverman, Robert M.

    An introductory human anatomy course designed to provide the basic understanding of human structure necessary for further study in allied health and related fields is described. First, a general course description provides an overview; discusses the courses' place within the science curriculum, noting that it does not meet the general education…

  9. The Anatomy of Anatomy: A Review for Its Modernization

    ERIC Educational Resources Information Center

    Sugand, Kapil; Abrahams, Peter; Khurana, Ashish

    2010-01-01

    Anatomy has historically been a cornerstone in medical education regardless of nation or specialty. Until recently, dissection and didactic lectures were its sole pedagogy. Teaching methodology has been revolutionized with more reliance on models, imaging, simulation, and the Internet to further consolidate and enhance the learning experience.…

  10. Anatomy Adventure: A Board Game for Enhancing Understanding of Anatomy

    ERIC Educational Resources Information Center

    Anyanwu, Emeka G.

    2014-01-01

    Certain negative factors such as fear, loss of concentration and interest in the course, lack of confidence, and undue stress have been associated with the study of anatomy. These are factors most often provoked by the unusually large curriculum, nature of the course, and the psychosocial impact of dissection. As a palliative measure, Anatomy…

  11. On the Anatomy of Understanding

    ERIC Educational Resources Information Center

    Wilhelmsson, Niklas; Dahlgren, Lars Owe; Hult, Hakan; Josephson, Anna

    2011-01-01

    In search for the nature of understanding of basic science in a clinical context, eight medical students were interviewed, with a focus on their view of the discipline of anatomy, in their fourth year of study. Interviews were semi-structured and took place just after the students had finished their surgery rotations. Phenomenographic analysis was…

  12. Anatomy of Hepatic Resectional Surgery.

    PubMed

    Lowe, Michael C; D'Angelica, Michael I

    2016-04-01

    Liver anatomy can be variable, and understanding of anatomic variations is crucial to performing hepatic resections, particularly parenchymal-sparing resections. Anatomic knowledge is a critical prerequisite for effective hepatic resection with minimal blood loss, parenchymal preservation, and optimal oncologic outcome. Each anatomic resection has pitfalls, about which the operating surgeon should be aware and comfortable managing intraoperatively. PMID:27017858

  13. Functional Anatomy of the Shoulder

    PubMed Central

    Terry, Glenn C.; Chopp, Thomas M.

    2000-01-01

    Objective: Movements of the human shoulder represent the result of a complex dynamic interplay of structural bony anatomy and biomechanics, static ligamentous and tendinous restraints, and dynamic muscle forces. Injury to 1 or more of these components through overuse or acute trauma disrupts this complex interrelationship and places the shoulder at increased risk. A thorough understanding of the functional anatomy of the shoulder provides the clinician with a foundation for caring for athletes with shoulder injuries. Data Sources: We searched MEDLINE for the years 1980 to 1999, using the key words “shoulder,” “anatomy,” “glenohumeral joint,” “acromioclavicular joint,” “sternoclavicular joint,” “scapulothoracic joint,” and “rotator cuff.” Data Synthesis: We examine human shoulder movement by breaking it down into its structural static and dynamic components. Bony anatomy, including the humerus, scapula, and clavicle, is described, along with the associated articulations, providing the clinician with the structural foundation for understanding how the static ligamentous and dynamic muscle forces exert their effects. Commonly encountered athletic injuries are discussed from an anatomical standpoint. Conclusions/Recommendations: Shoulder injuries represent a significant proportion of athletic injuries seen by the medical provider. A functional understanding of the dynamic interplay of biomechanical forces around the shoulder girdle is necessary and allows for a more structured approach to the treatment of an athlete with a shoulder injury. PMID:16558636

  14. Curriculum Guidelines for Microscopic Anatomy.

    ERIC Educational Resources Information Center

    Journal of Dental Education, 1993

    1993-01-01

    The American Association of Dental Schools' guidelines for curricula in microscopic anatomy offer an overview of the histology curriculum, note primary educational goals, outline specific content for general and oral histology, suggest prerequisites, and make recommendations for sequencing. Appropriate faculty and facilities are also suggested.…

  15. Effects of Training Experienced Teachers in the Use of the One-Minute Preceptor Technique in the Gross Anatomy Laboratory

    ERIC Educational Resources Information Center

    Chan, Lap Ki; Sharma, Neel

    2014-01-01

    The one-minute preceptor (OMP) is a time-efficient, learner-centered teaching method used in a busy ambulatory care setting. This project evaluated the effects of training experienced anatomy teachers in the use of the OMP in the gross anatomy laboratory on students' perceived learning. Second-year medical students from a five-year,…

  16. The Use of Limericks to Engage Student Interest and Promote Active Learning in an Undergraduate Course in Functional Anatomy

    ERIC Educational Resources Information Center

    Carnegie, Jacqueline A.

    2012-01-01

    The study of anatomy is a content-dense discipline with a challenging vocabulary. A mnemonic is a series of letters, a word, a phrase, or a rhyme that students can use when studying to facilitate recall. This project was designed to promote active learning in undergraduate students studying anatomy and physiology by asking them to create limericks…

  17. Sensitivity of NCI-H292 human lung mucoepidermoid cells for respiratory and other human viruses.

    PubMed Central

    Hierholzer, J C; Castells, E; Banks, G G; Bryan, J A; McEwen, C T

    1993-01-01

    NCI-H292 mucoepidermoid carcinoma cells from human lungs were shown in an earlier report to be a fully adequate substitute for primary rhesus monkey kidney (MK) cells for the isolation and propagation of the human paramyxoviruses. Although sensitivity for ortho- and paramyxoviruses was the principal reason for using MK cells, the cells were also sensitive to many other viruses, which constituted another important value of MK cells. That MK cells supported the initial isolation and growth of so many respiratory viruses made it a mandatory cell type for any clinical laboratory. We therefore felt it was imperative to evaluate the virus spectrum of NCI-H292 cells, which are being used as a substitute for MK cells in many laboratories. In the present report, we show that NCI-H292 cells are sensitive for vaccinia virus, herpes simplex virus, adenoviruses, BK polyomavirus, reoviruses, measles virus, respiratory syncytial virus, some strains of influenza virus type A, most enteroviruses, and rhinoviruses, in addition to the parainfluenza and mumps viruses originally reported. Furthermore, these viruses replicate in NCI-H292 cells to the same virus and antigen titers and at the same speed of replication as they do in their usually preferred cells. The NCI-H292 cells are therefore an excellent substitute for MK cells in terms of laboratory safety, ease of availability, paramyxovirus isolation, and broad virus spectrum but cannot substitute for MK cells for the isolation of influenza viruses. Images PMID:8314992

  18. Anatomy of Teaching Anatomy: Do Prosected Cross Sections Improve Students Understanding of Spatial and Radiological Anatomy?

    PubMed Central

    Vithoosan, S.; Kokulan, S.; Dissanayake, M. M.; Dissanayake, Vajira; Jayasekara, Rohan

    2016-01-01

    Introduction. Cadaveric dissections and prosections have traditionally been part of undergraduate medical teaching. Materials and Methods. Hundred and fifty-nine first-year students in the Faculty of Medicine, University of Colombo, were invited to participate in the above study. Students were randomly allocated to two age and gender matched groups. Both groups were exposed to identical series of lectures regarding anatomy of the abdomen and conventional cadaveric prosections of the abdomen. The test group (n = 77, 48.4%) was also exposed to cadaveric cross-sectional slices of the abdomen to which the control group (n = 82, 51.6%) was blinded. At the end of the teaching session both groups were assessed by using their performance in a timed multiple choice question paper as well as ability to identify structures in abdominal CT films. Results. Scores for spatial and radiological anatomy were significantly higher among the test group when compared with the control group (P < 0.05, CI 95%). Majority of the students in both control and test groups agreed that cadaveric cross section may be useful for them to understand spatial and radiological anatomy. Conclusion. Introduction of cadaveric cross-sectional prosections may help students to understand spatial and radiological anatomy better. PMID:27579181

  19. Anatomy of a Bird

    NASA Astrophysics Data System (ADS)

    2007-12-01

    Using ESO's Very Large Telescope, an international team of astronomers [1] has discovered a stunning rare case of a triple merger of galaxies. This system, which astronomers have dubbed 'The Bird' - albeit it also bears resemblance with a cosmic Tinker Bell - is composed of two massive spiral galaxies and a third irregular galaxy. ESO PR Photo 55a/07 ESO PR Photo 55a/07 The Tinker Bell Triplet The galaxy ESO 593-IG 008, or IRAS 19115-2124, was previously merely known as an interacting pair of galaxies at a distance of 650 million light-years. But surprises were revealed by observations made with the NACO instrument attached to ESO's VLT, which peered through the all-pervasive dust clouds, using adaptive optics to resolve the finest details [2]. Underneath the chaotic appearance of the optical Hubble images - retrieved from the Hubble Space Telescope archive - the NACO images show two unmistakable galaxies, one a barred spiral while the other is more irregular. The surprise lay in the clear identification of a third, clearly separate component, an irregular, yet fairly massive galaxy that seems to be forming stars at a frantic rate. "Examples of mergers of three galaxies of roughly similar sizes are rare," says Petri Väisänen, lead author of the paper reporting the results. "Only the near-infrared VLT observations made it possible to identify the triple merger nature of the system in this case." Because of the resemblance of the system to a bird, the object was dubbed as such, with the 'head' being the third component, and the 'heart' and 'body' making the two major galaxy nuclei in-between of tidal tails, the 'wings'. The latter extend more than 100,000 light-years, or the size of our own Milky Way. ESO PR Photo 55b/07 ESO PR Photo 55b/07 Anatomy of a Bird Subsequent optical spectroscopy with the new Southern African Large Telescope, and archive mid-infrared data from the NASA Spitzer space observatory, confirmed the separate nature of the 'head', but also added

  20. Cytotoxicity against KB and NCI-H187 cell lines of modified flavonoids from Kaempferia parviflora.

    PubMed

    Yenjai, Chavi; Wanich, Suchana

    2010-05-01

    Flavones 1-4 isolated from Kaempferia parviflora were used for structural modification. Sixteen flavonoid derivatives, including four new derivatives, were synthesized and evaluated for cytotoxicity against KB and NCI-H187 cell lines. Flavanones 2a-4a demonstrated higher cytotoxic activity than the parent compounds. Cytotoxicity against KB cell line of oxime 1c was about 7 times higher than the ellipticine standard. Interestingly, oximes 1c and 2c exhibited highly potent cytotoxicity against NCI-H187 cell line with IC(50) values of 0.014 and 0.23 microM, respectively. Oximes 4c and 5c showed strong cytotoxicity against NCI-H187 cell line with IC(50) values of 4.04 and 2.32 microM, respectively. PMID:20362442

  1. Analysis of hydrogen-bond interaction potentials from the electron density: Integration of NCI regions

    PubMed Central

    Contreras-García, Julia; Yang, Weitao; Johnson, Erin R.

    2013-01-01

    Hydrogen bonds are of crucial relevance to many problems in chemistry biology and materials science. The recently-developed NCI (Non-Covalent Interactions) index enables real-space visualization of both attractive (van der Waals and hydrogen-bonding) and repulsive (steric) interactions based on properties of the electron density It is thus an optimal index to describe the interplay of stabilizing and de-stabilizing contributions that determine stable minima on hydrogen-bonding potential-energy surfaces (PESs). In the framework of density-functional theory energetics are completely determined by the electron density Consequently NCI will be shown to allow quantitative treatment of hydrogen-bond energetics. The evolution of NCI regions along a PES follows a well-behaved pattern which, upon integration of the electron density is capable of mimicking conventional hydrogen-bond interatomic potentials. PMID:21786796

  2. Anatomy adventure: a board game for enhancing understanding of anatomy.

    PubMed

    Anyanwu, Emeka G

    2014-01-01

    Certain negative factors such as fear, loss of concentration and interest in the course, lack of confidence, and undue stress have been associated with the study of anatomy. These are factors most often provoked by the unusually large curriculum, nature of the course, and the psychosocial impact of dissection. As a palliative measure, Anatomy Adventure, a board game on anatomy was designed to reduce some of these pressures, emphasize student centered and collaborative learning styles, and add fun to the process of learning while promoting understanding and retention of the subject. To assess these objectives, 95 out of over 150 medical and dental students who expressed willingness to be part of the study were recruited and divided into a Game group and a Non-game group. A pretest written examination was given to both groups, participants in the Game group were allowed to play the game for ten days, after which a post-test examination was also given. A 20-item questionnaire rated on a three-point scale to access student's perception of the game was given to the game group. The post-test scores of the game group were significantly higher (P < 0.05) than those of the non-game counterparts. Also the post-test score of the game based group was significantly better (P < 0.05) than their pretest. The students in their feedback noted in very high proportions that the game was interesting, highly informative, encouraged team work, improved their attitude, and perception to gross anatomy. PMID:23878076

  3. NIH and NCI grant-related changes during fiscal years 2014 and 2015

    NASA Astrophysics Data System (ADS)

    Wong, Rosemary S. L.

    2015-03-01

    The 2014 fiscal year (FY) continued to be a challenging one for all federal agencies despite the many Congressional strategies proposed to address the U.S. budget deficit. The Bipartisan Budget Act of 2013 passed by the House and Senate in December 2013 approved a two-year spending bill which cancelled the FY2014 and FY2015 required sequestration cuts (i.e., 4-5% National Institute of Health (NIH)/National Cancer Institute (NCI) budget reduction initiated on March 1, 2013), but extended the sequestration period through FY2023. This bill passage helped minimize any further budget reductions and resulted in a final FY2014 NIH budget of 29.9 billion and a NCI budget of 4.9 billion. Both NIH and NCI worked hard to maintain awarding the same number of NIH/NCI investigator-initiated R01 and exploratory R21 grants funded in FY2014 and similar to the level seen in FY2013 and previous years (see Tables 1 and 2). Since Congress only recently passed the 2015 spending bill in December 16, 2014, the final NIH and NCI budget appropriations for FY2015 remains unknown at this time and most likely will be similar to the FY2014 budget level. The NCI overall success and funding rates for unsolicited investigator-initiated R01 applications remained at 15%, while the success rate for exploratory R21 applications was 12% in FY2014 with similar rates seen in FY2013 (see Tables 1 and 2). The success rate for biomedical research applications in the Photodynamic Therapy and laser research field will be provided for the past few years. NIH provides numerous resources to help inform the extramural biomedical research community of new and current grant applicants about new grant policy changes and the grant submission and review processes.

  4. Diagnostic Marker for Improving Treatment Outcomes of Hepatitis C | NCI Technology Transfer Center | TTC

    Cancer.gov

    NCI Researchers have discovered Interferon-lambda 4 (IFNL4), a protein found through analysis of genomic data. Preliminary studies indicate that this protein may play a role in the clearance of HCV and may be a new target for diagnosing and treating HCV infection. The National Cancer Institute (NCI) Division of Cancer Epidemiology and Genetics (DCEG) Immunoepidemiology Branch is seeking statements of capability or interest from parties interested in in-licensing or collaborative research to further co-develop a gene-based diagnostic for Hepatitis C virus (HepC, HCV).

  5. Connecting Genomic Alterations to Cancer Biology with Proteomics: The NCI Clinical Proteomic Tumor Analysis Consortium

    SciTech Connect

    Ellis, Matthew; Gillette, Michael; Carr, Steven A.; Paulovich, Amanda G.; Smith, Richard D.; Rodland, Karin D.; Townsend, Reid; Kinsinger, Christopher; Mesri, Mehdi; Rodriguez, Henry; Liebler, Daniel

    2013-10-03

    The National Cancer Institute (NCI) Clinical Proteomic Tumor Analysis Consortium is applying the latest generation of proteomic technologies to genomically annotated tumors from The Cancer Genome Atlas (TCGA) program, a joint initiative of the NCI and the National Human Genome Research Institute. By providing a fully integrated accounting of DNA, RNA, and protein abnormalities in individual tumors, these datasets will illuminate the complex relationship between genomic abnormalities and cancer phenotypes, thus producing biologic insights as well as a wave of novel candidate biomarkers and therapeutic targets amenable to verifi cation using targeted mass spectrometry methods.

  6. [Surgical anatomy of the nose].

    PubMed

    Nguyen, P S; Bardot, J; Duron, J B; Jallut, Y; Aiach, G

    2014-12-01

    Thorough knowledge of the anatomy of the nose is an essential prerequisite for preoperative analysis and the understanding of surgical techniques. Like a tent supported by its frame, the nose is an osteo-chondral structure covered by a peri-chondroperiosteal envelope, muscle and cutaneous covering tissues. For didactic reasons, we have chosen to treat this chapter in the form of comments from eight key configurations that the surgeon should acquire before performing rhinoplasty. PMID:25159815

  7. Control del cáncer y salud mundial: noticia del Instituto Nacional del Cáncer (NCI)

    Cancer.gov

    En combinación con una reunión de alto nivel de las Naciones Unidas sobre enfermedades no transmisibles en países en vías de desarrollo, el doctor Harold Varmus, director del NCI, y el doctor Ted L. Trimble, del NCI, han publicado un comentario en Science

  8. Anatomy of the infant head

    SciTech Connect

    Bosma, J.F.

    1986-01-01

    This text is mainly an atlas of illustration representing the dissection of the head and upper neck of the infant. It was prepared by the author over a 20-year period. The commentary compares the anatomy of the near-term infant with that of a younger fetus, child, and adult. As the author indicates, the dearth of anatomic information about postnatal anatomic changes represents a considerable handicap to those imaging infants. In part 1 of the book, anatomy is related to physiologic performance involving the pharynx, larynx, and mouth. Sequential topics involve the regional anatomy of the head (excluding the brain), the skeleton of the cranium, the nose, orbit, mouth, larynx, pharynx, and ear. To facilitate use of this text as a reference, the illustrations and text on individual organs are considered separately (i.e., the nose, the orbit, the eye, the mouth, the larynx, the pharynx, and the ear). Each part concerned with a separate organ includes materials from the regional illustrations contained in part 2 and from the skeleton, which is treated in part 3. Also included in a summary of the embryologic and fetal development of the organ.

  9. Medical discourse in pathological anatomy.

    PubMed

    Moskalenko, R; Tatsenko, N; Romanyuk, A; Perelomova, O; Moskalenko, Yu

    2012-05-01

    The paper is devoted to the peculiarities of medical discourse in pathological anatomy as coherent speech and as a linguistic correlate of medical practice taking into account the analysis of its strategies and tactics. The purpose of the paper is to provide a multifaceted analysis of the speech strategies and tactics of pathological anatomy discourse and ways of their implementation. The main strategies of medical discourse in pathological anatomy are an anticipating strategy, a diagnosing strategy and an explaining one. The supporting strategies are pragmatic, conversational and a rhetorical one. The pragmatic strategy is implemented through contact establishing tactics, the conversational one - with the help of control tactics, the rhetorical one - with the help of attention correction tactics. The above mentioned tactics and strategies are used in the distinguishing of major, closely interrelated strategies: "the contact strategy" (to establish contact with a patient's relatives - phatic replicas of greeting and addressing) and "the strategy of explanation" (used in the practice of a pathologist for a detailed explanation of the reasons of a patient's death). The ethic aspect of speech conduct of a doctor-pathologist is analyzed. PMID:22870841

  10. Antitumor activity of gambogic acid on NCI-H1993 xenografts via MET signaling pathway downregulation

    PubMed Central

    LI, DONGLEI; YANG, HUIWEI; LI, RUNPU; WANG, YANLI; WANG, WEIJUN; LI, DONGJIE; MA, SHAOLIN; ZHANG, XUYU

    2015-01-01

    The present study aimed to investigate the anti-tumor mechanisms of gambogic acid (GA) on NCI-H1993 xenografts in vivo. Non-small cell lung carcinoma NCI-H1993 cells, which harbor a MET gene amplification, were subcutaneously injected into athymic nude mice. The mice were randomly assigned to treatment with 10, 20 or 30 mg/kg GA for 3 weeks. At the end of the efficacy study, all the mice were sacrificed and the tumor tissues were subjected to western blot analysis and immunohistochemical (IHC) staining. GA inhibited NCI-H1993 xenograft tumor growth in a dose-dependent manner. Western blot analysis demonstrated that expression of phosphorylated (p)-MET and its downstream signaling molecules p-AKT and p-ERK1/2 were significantly inhibited by GA. IHC analysis of Ki-67 expression demonstrated that GA treatment resulted in dose-dependent inhibition of tumor cell proliferation. GA exerted antitumor effects on NCI-H1993 xenografts in vivo by direct regulation of the MET signaling pathway. Theses antitumor effects were primarily a result of its anti-proliferation function. PMID:26722245

  11. (Update) HIV Conference to Be Held on February 25 at NCI at Frederick | Poster

    Cancer.gov

    By Anne Arthur, Guest Writer The HIV Drug Resistance Program (HIV DRP), Center for Cancer Research (CCR), will hold a conference on “Host Factors and Cofactors in HIV Infection” at the National Cancer Institute (NCI) campus in Frederick, Md., on Feb. 25, from 1:00 to 5:35 p.m.

  12. Representing the NCI Thesaurus in OWL DL: Modeling tools help modeling languages

    PubMed Central

    Noy, Natalya F.; de Coronado, Sherri; Solbrig, Harold; Fragoso, Gilberto; Hartel, Frank W.; Musen, Mark A.

    2009-01-01

    The National Cancer Institute’s (NCI) Thesaurus is a biomedical reference ontology. The NCI Thesaurus is represented using Description Logic, more specifically Ontylog, a Description logic implemented by Apelon, Inc. We are exploring the use of the DL species of the Web Ontology Language (OWL DL)—a W3C recommended standard for ontology representation—instead of Ontylog for representing the NCI Thesaurus. We have studied the requirements for knowledge representation of the NCI Thesaurus, and considered how OWL DL (and its implementation in Protégé-OWL) satisfies these requirements. In this paper, we discuss the areas where OWL DL was sufficient for representing required components, where tool support that would hide some of the complexity and extra levels of indirection would be required, and where language expressiveness is not sufficient given the representation requirements. Because many of the knowledge-representation issues that we encountered are very similar to the issues in representing other biomedical terminologies and ontologies in general, we believe that the lessons that we learned and the approaches that we developed will prove useful and informative for other researchers. PMID:19789731

  13. HIV Conference to Be Held on October 21 at NCI at Frederick | Poster

    Cancer.gov

    By Anne Arthur, Guest Writer The HIV Drug Resistance Program Conference on “Virus Structure: Putting the Pieces Together” will be held at NCI at Frederick on October 21, 2014, from 1:00 to 5:45 p.m. in the Conference Center auditorium, Building 549.

  14. Se lanza Red Nacional de Estudios Clínicos del NCI

    Cancer.gov

    El Instituto Nacional del Cáncer (NCI) puso en marcha una nueva red de investigación de estudios clínicos con el objetivo de mejorar el tratamiento de más de 1,6 millones de estadounidenses que reciben un diagnóstico de cáncer cada año.

  15. NCI at Frederick Employees Receive Awards at the Spring Research Festival | Poster

    Cancer.gov

    NCI and Frederick National Laboratory staff members were among those honored at the Spring Research Festival Awards Ceremony on May 28. The ceremony was the culmination of the festival, which was sponsored by the National Interagency Confederation for Biological Research (NICBR), May 4–7. Maj. Gen. Brian Lein, commanding general, U.S. Army Medical Research and Materiel Command (USAMRMC), presented the awards.

  16. Reducing Friction: An Update on the NCIP Open Development Initiative - NCI BioMedical Informatics Blog

    Cancer.gov

    NCIP has migrated 132 repositories from the NCI subversion repository to our public NCIP GitHub channel with the goal of facilitating third party contributions to the existing code base. Within the GitHub environment, we are advocating use of the GitHub “fork and pull” model.

  17. Treatment of Prostate Cancer using Anti-androgen Small Molecules | NCI Technology Transfer Center | TTC

    Cancer.gov

    The National Cancer Institute seeks parties interested in collaborative research to co-develop and commercialize a new class of small molecules for the treatment of prostate cancer. General information on co-development research collaborations, can be found on our web site (http://ttc.nci.nih.gov/forms).

  18. Anticancer mechanisms of YC-1 in human lung cancer cell line, NCI-H226.

    PubMed

    Chen, Chun-Jen; Hsu, Mei-Hua; Huang, Li-Jiau; Yamori, Takao; Chung, Jing-Gung; Lee, Fang-Yu; Teng, Che-Ming; Kuo, Sheng-Chu

    2008-01-15

    As part of a continuing search for potential anticancer drug candidates, 1-benzyl-3-(5-hydroxymethyl-2-furyl)indazole (YC-1) was evaluated in the Japanese Cancer Institute's (JCI) in vitro disease-oriented anticancer screen. The results indicated that YC-1 showed impressive selective toxicity against the NCI-H226 cell line. Therefore, the molecular mechanism by which YC-1 affects NCI-H226 cell growth was studied. YC-1 inhibited NCI-H226 cell growth in a time- and a concentration-dependent manner. YC-1 suppressed the protein levels of cyclin D1, CDK2 and cdc25A, up-regulated p16, p21 and p53, increased the number of NCI-H226 cells in the G0/G1 phase of the cell cycle. Long exposure to YC-1 induced apoptosis by mitochondrial-dependent pathway. In addition, YC-1 inhibited MMP-2 and MMP-9 protein activities to abolish tumor cells metastasis. These findings suggest a mechanism of cytotoxic action of YC-1 and indicate that YC-1 may be a promising chemotherapy agent against lung cancer. PMID:17880926

  19. 75 FR 4827 - Submission for OMB Review; Comment Request Clinical Trials Reporting Program (CTRP) Database (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-29

    ... while CTRP is not directly related to the conduct of a clinical trial, the NCI hopes to use the... HUMAN SERVICES National Institutes of Health Submission for OMB Review; Comment Request Clinical Trials... purpose and safety of clinical trials conducted outside of the United States. An e-mail response was...

  20. Remediation Trends in an Undergraduate Anatomy Course and Assessment of an Anatomy Supplemental Study Skills Course

    ERIC Educational Resources Information Center

    Schutte, Audra Faye

    2013-01-01

    Anatomy A215: Basic Human Anatomy (Anat A215) is an undergraduate human anatomy course at Indiana University Bloomington (IUB) that serves as a requirement for many degree programs at IUB. The difficulty of the course, coupled with pressure to achieve grades for admittance into specific programs, has resulted in high remediation rates. In an…

  1. Surface anatomy and anatomical planes in the adult turkish population.

    PubMed

    Uzun, C; Atman, E D; Ustuner, E; Mirjalili, S A; Oztuna, D; Esmer, T S

    2016-03-01

    Surface anatomy and anatomical planes are widely used in education and clinical practice. The planes are largely derived from cadaveric studies and their projections on the skin show discrepancies between and within anatomical reference textbooks. In this study, we reassessed the accuracy of common thoracic and abdominopelvic anatomical planes using computed tomography (CT) imaging in the live adult Turkish population. After patients with distorting pathologies had been excluded, CT images of 150 supine patients at the end tidal inspiration were analyzed. Sternal angle, transpyloric, subcostal, supracristal and pubic crest planes and their relationships to anatomical structures were established by dual consensus. The tracheal bifurcation, azygos vein/superior vena cava (SVC) junction and pulmonary bifurcation were usually below the sternal angle while the concavity of the aortic arch was generally within the plane. The tip of the tenth rib, the superior mesenteric artery and the portal vein were usually within the transpyloric plane while the renal hila and the fundus of the gallbladder were below it. The inferior mesenteric artery was below the subcostal plane and the aortic bifurcation was below the supracristal plane in most adults. Projectional surface anatomy is fundamental to medical education and clinical practice. Modern cross-sectional imaging techniques allow large groups of live patients to be examined. Classic textbook information regarding anatomy needs to be reviewed and updated using the data gathered from these recent studies, taking ethnic differences into consideration. Clin. Anat. 29:183-190, 2016. © 2015 Wiley Periodicals, Inc. PMID:26403267

  2. The nose and paranasal sinuses physiology and anatomy.

    PubMed

    Jones, N

    2001-09-23

    The paranasal sinuses and nose are much more than two cavities behind a projection on the centre of the face. They humidify, filter, warm, and sense what we breathe. The anatomy and physiology interact forming a dynamic system. The anatomy, airflow, nasal resistance, its turbulence, the nasal cycle - a process by which the turbinates or cushions lining the nose alternatively swell and congest from side to side, can all potentially influence the nasal delivery of drugs. Along with these factors mucus rheology and mucociliary clearance influence the removal of substances delivered to the nose. The health of the nose and its immunological response to what is inhaled, be it pollutants, allergens, drugs or vaccines, all need to be considered. It is a fascinating sensor for the body, not only detecting the potentially harmful substances such as smoke, but its psychosexual aspects have far reaching implications and the olfactory pathway has potential as a pathway for the delivery of drugs. PMID:11516776

  3. Gross anatomy of network security

    NASA Technical Reports Server (NTRS)

    Siu, Thomas J.

    2002-01-01

    Information security involves many branches of effort, including information assurance, host level security, physical security, and network security. Computer network security methods and implementations are given a top-down description to permit a medically focused audience to anchor this information to their daily practice. The depth of detail of network functionality and security measures, like that of the study of human anatomy, can be highly involved. Presented at the level of major gross anatomical systems, this paper will focus on network backbone implementation and perimeter defenses, then diagnostic tools, and finally the user practices (the human element). Physical security measures, though significant, have been defined as beyond the scope of this presentation.

  4. Factors Influencing Patient Pathways for Receipt of Cancer Care at an NCI-Designated Comprehensive Cancer Center

    PubMed Central

    Gage-Bouchard, Elizabeth A.; Rodriguez, Elisa M.; Saad-Harfouche, Frances G.; Miller, Austin; Erwin, Deborah O.

    2014-01-01

    Background Within the field of oncology, increasing access to high quality care has been identified as a priority to reduce cancer disparities. Previous research reveals that the facilities where patients receive their cancer care have implications for cancer outcomes. However, there is little understanding of how patients decide where to seek cancer care. This study examined the factors that shape patients’ pathways to seek their cancer care at a National Cancer Institute-designated comprehensive cancer center (NCI-CCC), and differences in these factors by race, income and education. Methods In-depth interviews and survey questionnaires were administered to a random sample of 124 patients at one NCI-CCC in the Northeast US. In-depth interview data was first analyzed qualitatively to identify themes and patterns in patients’ pathways to receive their cancer care at an NCI-CCC. Logistic Regression was used to examine if these pathways varied by patient race, income, and education. Results Two themes emerged: following the recommendation of a physician and following advice from social network members. Quantitative data analysis shows that patient pathways to care at an NCI-CCC varied by education and income. Patients with lower income and education most commonly sought their cancer care at an NCI-CCC due to the recommendation of a physician. Patients with higher income and education most commonly cited referral by a specialist physician or the advice of a social network member. There were no statistically significant differences in pathways to care by race. Conclusions Our findings show that most patients relied on physician recommendations or advice from a social network member in deciding to seek their cancer care at an NCI-CCC. Due to the role of physicians in shaping patients’ pathways to the NCI-CCC, initiatives that strengthen partnerships between NCI-CCCs and community physicians who serve underserved communities may improve access to NCI-CCCs. PMID

  5. Anatomy Education Faces Challenges in Pakistan

    ERIC Educational Resources Information Center

    Memon, Ismail K.

    2009-01-01

    Anatomy education in Pakistan is facing many of the same challenges as in other parts of the world. Roughly, a decade ago, all medical and dental colleges in Pakistan emphasized anatomy as a core basic discipline within a traditional medical science curriculum. Now institutions are adopting problem based learning (PBL) teaching philosophies, and…

  6. Shark Attack! Sinking Your Teeth into Anatomy.

    ERIC Educational Resources Information Center

    House, Herbert

    2002-01-01

    Presents a real life shark attack story and studies arm reattachment surgery to teach human anatomy. Discusses how knowledge of anatomy can be put to use in the real world and how the arm functions. Includes teaching notes and suggestions for classroom management. (YDS)

  7. Frank Netter's Legacy: Interprofessional Anatomy Instruction

    ERIC Educational Resources Information Center

    Niekrash, Christine E.; Copes, Lynn E.; Gonzalez, Richard A.

    2015-01-01

    Several medical schools have recently described new innovations in interprofessional interactions in gross anatomy courses. The Frank H. Netter MD School of Medicine at Quinnipiac University in Hamden, CT has developed and implemented two contrasting interprofessional experiences in first-year medical student gross anatomy dissection laboratories:…

  8. CRADAs: They're Not Just for NCI Anymore | Poster

    Cancer.gov

    By Karen Surabian, Thomas Stackhouse, and Jeffrey Thomas, Contributing Writers, and Bruce Crise, Guest Writer Advancing scientific discovery is increasingly dependent on diverse and innovative partnerships, and the Cooperative Research and Development Agreement (CRADA) is an essential tool for establishing partnerships. CRADAs allow a federal laboratory to enter into collaborative research and development (R&D) projects with outside parties (commercial or nonprofit).

  9. The 2008 Anatomy Ceremony: Essays

    PubMed Central

    Elansary, Mei; Goldberg, Ben; Qian, Ting; Rizzolo, Lawrence J.

    2009-01-01

    When asked to relate my experience of anatomy to the first-year medical and physician associate students at Yale before the start of their own first dissection, I found no better words to share than those of my classmates. Why speak with only one tongue, I said, when you can draw on 99 others? Anatomical dissection elicits what our course director, Lawrence Rizzolo, has called a “diversity of experience,” which, in turn, engenders a diversity of expressions. For Yale medical and physician associate students, this diversity is captured each year in a ceremony dedicated to those who donated their bodies for dissection. The service is an opportunity to offer thanks, but because only students and faculty are in attendance, it is also a place to share and address the complicated tensions that arise while examining, invading, and ultimately disassembling another’s body. It is our pleasure to present selected pieces from the ceremony to the Yale Journal of Biology and Medicine readership. — Peter Gayed, Co-editor-in-chief, Yale Journal of Biology and Medicine and Chair of the 2008 Anatomy Ceremony Planning Committee PMID:19325944

  10. Teaching anatomy: cadavers vs. computers?

    PubMed

    Biasutto, Susana Norma; Caussa, Lucas Ignacio; Criado del Río, Luis Esteban

    2006-03-01

    Our study was aimed to show if cadaver dissections are still important in the Anatomy Course for medical students or whether computerized resources could replace them. We followed three groups, one of them (698 students) proceeded through the Anatomy Course in a traditional way, meaning, with cadaver material enough to observe all the regions and structures; the second group (330 students) used many technological resources but not cadaver dissections; and the third group (145 students) followed the course, recently, with the same program but with both practical resources. Theoretical contents were developed in the same way and by the same professor. The traditional teaching group obtained better results than the technologically supported group, evaluated by the number of students that passed their exams. The third group results were better than the others, with regard to passed exams and marks. Even when computerized improvements have developed a new area giving students a lot of elements to facilitate their approach to imaging structures, the possibility of direct contact with tissues and anatomical elements cannot yet be replaced. We are demonstrating that the best possibility is the correct association of all these resources to complement one another. PMID:16551018

  11. The Human Anatomy Teacher-Scholar: Meeting the Expectations of Educational Outcomes Research, Course Content Innovation, and Textbook Innovation for Educational Scholarship

    ERIC Educational Resources Information Center

    Eckel, Christine Marie

    2009-01-01

    A human anatomy teacher-scholar is a scholar whose area of expertise includes content knowledge of the anatomical sciences (gross anatomy, histology, embryology, and/or neuroanatomy) and whose research interests and focus are centered in medical educational outcomes. The projects described in this dissertation represent endeavors I engaged in to…

  12. 2007 EORTC-NCI-ASCO Annual Meeting: Molecular Markers in Cancer

    PubMed Central

    Lukan, C

    2008-01-01

    The recent EORTC-NCI-ASCO Annual Meeting on ‘Molecular Markers in Cancer’ was held on 15–17 November 2007 in Brussels, Belgium. It was the largest meeting to date and marked the first year in which the American Association of Clinical Oncology (ASCO) joined in the efforts of the European Organisation for Research and Treatment of Cancer (EORTC) and the National Cancer Institute (NCI) in organizing this annual event. More than 300 clinicians, pathologists, laboratory scientists and representatives from regulatory agencies and the pharmaceutical industry came together for three days of intense discussion, debate and reflection on the latest biomarker therapeutic discoveries, strategies and clinical applications. The poster discussion sessions featured 79 research abstracts. The three most outstanding abstracts, all authored by young female researchers, were selected for presentation during the main meeting sessions. Highlights of each scientific session are presented. PMID:22275966

  13. NCI QuitPal, an App from the National Cancer Institute | NIH MedlinePlus the Magazine

    MedlinePlus

    ... turn Javascript on. NCI QuitPal, an App from the National Cancer Institute Past Issues / Winter 2013 Table ... Institutes of Health National Cancer Institute What if the tools you need to quit smoking were as ...

  14. Methods for Selection of Cancer Patients and Predicting Efficacy of Combination Therapy | NCI Technology Transfer Center | TTC

    Cancer.gov

    The Lung Cancer Biomarkers Group of the National Cancer Institute (NCI) seeks parties interested in collaborative research to further co-develop methods for selecting cancer patients for combination therapy.

  15. Frank Netter's legacy: Interprofessional anatomy instruction.

    PubMed

    Niekrash, Christine E; Copes, Lynn E; Gonzalez, Richard A

    2015-01-01

    Several medical schools have recently described new innovations in interprofessional interactions in gross anatomy courses. The Frank H. Netter MD School of Medicine at Quinnipiac University in Hamden, CT has developed and implemented two contrasting interprofessional experiences in first-year medical student gross anatomy dissection laboratories: long-term, informal visits by pathologists' assistant students who work with the medical students to identify potential donor pathologies, and a short-term, formal visit by fourth-year dental students who teach craniofacial anatomy during the oral cavity dissection laboratory. A survey of attitudes of participants was analyzed and suggest the interprofessional experiences were mutually beneficial for all involved, and indicate that implementing multiple, contrasting interprofessional interactions with different goals within a single course is feasible. Two multiple regression analyses were conducted to analyze the data. The first analysis examined attitudes of medical students towards a pathologists' assistant role in a health care team. The question addressing a pathologists' assistant involvement in the anatomy laboratory was most significant. The second analysis examined attitudes of medical students towards the importance of a good foundation in craniofacial anatomy for clinical practice. This perceived importance is influenced by the presence of dental students in the anatomy laboratory. In both instances, the peer interprofessional interactions in the anatomy laboratory resulted in an overall positive attitude of medical students towards pathologists' assistant and dental students. The consequences of these interactions led to better understanding, appreciation and respect of the different professionals that contribute to a health care team. PMID:26014811

  16. How useful is plastination in learning anatomy?

    PubMed

    Latorre, Rafael M; García-Sanz, Mari P; Moreno, Matilde; Hernández, Fuensanta; Gil, Francisco; López, Octavio; Ayala, Maria D; Ramírez, Gregorio; Vázquez, Jose M; Arencibia, Alberto; Henry, Robert W

    2007-01-01

    In recent years plastination has begun to revolutionize the way in which human and veterinary gross anatomy can be presented to students. The study reported here assessed the efficacy of plastinated organs as teaching resources in an innovative anatomy teaching/learning system. The main objective was to evaluate whether the use of plastinated organs improves the quality of teaching and learning of anatomy. For this purpose, we used an interdepartmental approach involving the departments of Veterinary Anatomy, Human Anatomy, Veterinary Surgery, and Education Development and Research Methods. The knowledge base of control and experimental student groups was examined before and after use of the fixed or plastinated resources, respectively, to gather information evaluating the effectiveness of these teaching resources. Significant differences (p < 0.001) between control and experimental groups of Human and Veterinary Anatomy were observed in the post-test results. The Veterinary Surgery students had the most positive opinion of the use of plastinated specimens. Using these data, we were able to quantitatively characterize the use of plastinated specimens as anatomy teaching resources. This analysis showed that all the plastinated resources available were heavily used and deemed useful by students. Although the properties of plastinated specimens accommodate student needs at various levels, traditional material should be used in conjunction with plastinated resources. PMID:17446645

  17. Evolutions equations in computational anatomy.

    PubMed

    Younes, Laurent; Arrate, Felipe; Miller, Michael I

    2009-03-01

    One of the main purposes in computational anatomy is the measurement and statistical study of anatomical variations in organs, notably in the brain or the heart. Over the last decade, our group has progressively developed several approaches for this problem, all related to the Riemannian geometry of groups of diffeomorphisms and the shape spaces on which these groups act. Several important shape evolution equations that are now used routinely in applications have emerged over time. Our goal in this paper is to provide an overview of these equations, placing them in their theoretical context, and giving examples of applications in which they can be used. We introduce the required theoretical background before discussing several classes of equations of increasingly complexity. These equations include energy minimizing evolutions deriving from Riemannian gradient descent, geodesics, parallel transport and Jacobi fields. PMID:19059343

  18. Art, antiquarianism and early anatomy.

    PubMed

    Guest, Clare E L

    2014-12-01

    Discussions of the early relationship between art and anatomy are shaped by Vasari's account of Florentine artists who dissected bodies in order to understand the causes of movement, and the end of movement in action. This account eclipses the role of the study of antiquities in Renaissance anatomical illustration. Beyond techniques of presentation, such as sectioning and analytic illustration, or a preoccupation with the mutilated fragment, antiquarianism offered a reflection on the variant and the role of temperament which could be adapted for anatomical purposes. With its play on ambiguities of life and death, idealisation and damage, antiquarianism also provided a way of negotiating the difficulties of content inherent in anatomical illustration. As such, it goes beyond exclusively historical interest to provoke reflection on the modes, possibilities and humane responsibilities of medical illustration. PMID:24696510

  19. The Exomes of the NCI-60 Panel: a Genomic Resource for Cancer Biology and Systems Pharmacology

    PubMed Central

    Abaan, Ogan D.; Polley, Eric C.; Davis, Sean R.; Zhu, Yuelin J.; Bilke, Sven; Walker, Robert L.; Pineda, Marbin; Gindin, Yevgeniy; Jiang, Yuan; Reinhold, William C.; Holbeck, Susan L.; Simon, Richard M.; Doroshow, James H.; Pommier, Yves; Meltzer, Paul S.

    2016-01-01

    The NCI-60 cell lines are the most frequently studied human tumor cell lines in cancer research. This panel has generated the most extensive cancer pharmacology database worldwide. In addition, these cell lines have been intensely investigated, providing a unique platform for hypothesis driven research focused on enhancing our understanding of tumor biology. Here, we report a comprehensive analysis of coding variants in the NCI-60 panel of cell lines identified by whole exome sequencing (WES), providing a list of possible cancer specific variants for the community. Furthermore, we identify pharmacogenomic correlations between specific variants in genes like TP53, BRAF, ERBBs and ATAD5 and anti-cancer agents such as nutlin, vemurafenib, erlotinib and bleomycin demonstrating one of many ways the data could be utilized to validate and generate novel hypotheses for further investigation. As new cancer genes are identified through large-scale sequencing studies, the data presented here for the NCI-60 will be an invaluable resource for identifying cell lines with mutations in such genes for hypothesis driven research. To enhance the utility of the data for the greater research community, the genomic variants are freely available in different formats and from multiple sources including the CellMiner and Ingenuity websites. PMID:23856246

  20. The NCI Alliance for Nanotechnology in Cancer: achievement and path forward.

    PubMed

    Ptak, Krzysztof; Farrell, Dorothy; Panaro, Nicholas J; Grodzinski, Piotr; Barker, Anna D

    2010-01-01

    Nanotechnology is a 'disruptive technology', which can lead to a generation of new diagnostic and therapeutic products, resulting in dramatically improved cancer outcomes. The National Cancer Institute (NCI) of National Institutes of Health explores innovative approaches to multidisciplinary research allowing for a convergence of molecular biology, oncology, physics, chemistry, and engineering and leading to the development of clinically worthy technological approaches. These initiatives include programmatic efforts to enable nanotechnology as a driver of advances in clinical oncology and cancer research, known collectively as the NCI Alliance for Nanotechnology in Cancer (ANC). Over the last 5 years, ANC has demonstrated that multidisciplinary approach catalyzes scientific developments and advances clinical translation in cancer nanotechnology. The research conducted by ANC members has improved diagnostic assays and imaging agents, leading to the development of point-of-care diagnostics, identification and validation of numerous biomarkers for novel diagnostic assays, and the development of multifunctional agents for imaging and therapy. Numerous nanotechnology-based technologies developed by ANC researchers are entering clinical trials. NCI has re-issued ANC program for next 5 years signaling that it continues to have high expectations for cancer nanotechnology's impact on clinical practice. The goals of the next phase will be to broaden access to cancer nanotechnology research through greater clinical translation and outreach to the patient and clinical communities and to support development of entirely new models of cancer care. PMID:20552623

  1. The exomes of the NCI-60 panel: a genomic resource for cancer biology and systems pharmacology.

    PubMed

    Abaan, Ogan D; Polley, Eric C; Davis, Sean R; Zhu, Yuelin J; Bilke, Sven; Walker, Robert L; Pineda, Marbin; Gindin, Yevgeniy; Jiang, Yuan; Reinhold, William C; Holbeck, Susan L; Simon, Richard M; Doroshow, James H; Pommier, Yves; Meltzer, Paul S

    2013-07-15

    The NCI-60 cell lines are the most frequently studied human tumor cell lines in cancer research. This panel has generated the most extensive cancer pharmacology database worldwide. In addition, these cell lines have been intensely investigated, providing a unique platform for hypothesis-driven research focused on enhancing our understanding of tumor biology. Here, we report a comprehensive analysis of coding variants in the NCI-60 panel of cell lines identified by whole exome sequencing, providing a list of possible cancer specific variants for the community. Furthermore, we identify pharmacogenomic correlations between specific variants in genes such as TP53, BRAF, ERBBs, and ATAD5 and anticancer agents such as nutlin, vemurafenib, erlotinib, and bleomycin showing one of many ways the data could be used to validate and generate novel hypotheses for further investigation. As new cancer genes are identified through large-scale sequencing studies, the data presented here for the NCI-60 will be an invaluable resource for identifying cell lines with mutations in such genes for hypothesis-driven research. To enhance the utility of the data for the greater research community, the genomic variants are freely available in different formats and from multiple sources including the CellMiner and Ingenuity websites. PMID:23856246

  2. High precision anatomy for MEG.

    PubMed

    Troebinger, Luzia; López, José David; Lutti, Antoine; Bradbury, David; Bestmann, Sven; Barnes, Gareth

    2014-02-01

    Precise MEG estimates of neuronal current flow are undermined by uncertain knowledge of the head location with respect to the MEG sensors. This is either due to head movements within the scanning session or systematic errors in co-registration to anatomy. Here we show how such errors can be minimized using subject-specific head-casts produced using 3D printing technology. The casts fit the scalp of the subject internally and the inside of the MEG dewar externally, reducing within session and between session head movements. Systematic errors in matching to MRI coordinate system are also reduced through the use of MRI-visible fiducial markers placed on the same cast. Bootstrap estimates of absolute co-registration error were of the order of 1mm. Estimates of relative co-registration error were <1.5mm between sessions. We corroborated these scalp based estimates by looking at the MEG data recorded over a 6month period. We found that the between session sensor variability of the subject's evoked response was of the order of the within session noise, showing no appreciable noise due to between-session movement. Simulations suggest that the between-session sensor level amplitude SNR improved by a factor of 5 over conventional strategies. We show that at this level of coregistration accuracy there is strong evidence for anatomical models based on the individual rather than canonical anatomy; but that this advantage disappears for errors of greater than 5mm. This work paves the way for source reconstruction methods which can exploit very high SNR signals and accurate anatomical models; and also significantly increases the sensitivity of longitudinal studies with MEG. PMID:23911673

  3. High precision anatomy for MEG☆

    PubMed Central

    Troebinger, Luzia; López, José David; Lutti, Antoine; Bradbury, David; Bestmann, Sven; Barnes, Gareth

    2014-01-01

    Precise MEG estimates of neuronal current flow are undermined by uncertain knowledge of the head location with respect to the MEG sensors. This is either due to head movements within the scanning session or systematic errors in co-registration to anatomy. Here we show how such errors can be minimized using subject-specific head-casts produced using 3D printing technology. The casts fit the scalp of the subject internally and the inside of the MEG dewar externally, reducing within session and between session head movements. Systematic errors in matching to MRI coordinate system are also reduced through the use of MRI-visible fiducial markers placed on the same cast. Bootstrap estimates of absolute co-registration error were of the order of 1 mm. Estimates of relative co-registration error were < 1.5 mm between sessions. We corroborated these scalp based estimates by looking at the MEG data recorded over a 6 month period. We found that the between session sensor variability of the subject's evoked response was of the order of the within session noise, showing no appreciable noise due to between-session movement. Simulations suggest that the between-session sensor level amplitude SNR improved by a factor of 5 over conventional strategies. We show that at this level of coregistration accuracy there is strong evidence for anatomical models based on the individual rather than canonical anatomy; but that this advantage disappears for errors of greater than 5 mm. This work paves the way for source reconstruction methods which can exploit very high SNR signals and accurate anatomical models; and also significantly increases the sensitivity of longitudinal studies with MEG. PMID:23911673

  4. Identification of Two Nickel Ion-Induced Genes, NCI16 and PcGST1, in Paramecium caudatum

    PubMed Central

    Haga, Nobuyuki; Nakano, Takanari; Ikeda, Masaaki; Katayama, Shigehiro; Awata, Takuya

    2014-01-01

    Here, we describe the isolation of two nickel-induced genes in Paramecium caudatum, NCI16 and PcGST1, by subtractive hybridization. NCI16 encoded a predicted four-transmembrane domain protein (∼16 kDa) of unknown function, and PcGST1 encoded glutathione S-transferase (GST; ∼25 kDa) with GST and glutathione peroxidase (GPx) activities. Exposing cells to cobalt chloride also caused the moderate upregulation of NCI16 and PcGST1 mRNAs. Both nickel sulfate and cobalt chloride dose dependently induced NCI16 and PcGST1 mRNAs, but with different profiles. Nickel treatment caused a continuous increase in PcGST1 and NCI16 mRNA levels for up to 3 and 6 days, respectively, and a notable increase in H2O2 concentrations in P. caudatum. NCI16 expression was significantly enhanced by incubating cells with H2O2, implying that NCI16 induction in the presence of nickel ions is caused by reactive oxygen species (ROS). On the other hand, PcGST1 was highly induced by the antioxidant tert-butylhydroquinone (tBHQ) but not by H2O2, suggesting that different mechanisms mediate the induction of NCI16 and PcGST1. We introduced a luciferase reporter vector with an ∼0.42-kb putative PcGST1 promoter into cells and then exposed the transformants to nickel sulfate. This resulted in significant luciferase upregulation, indicating that the putative PcGST1 promoter contains a nickel-responsive element. Our nickel-inducible system also may be applicable to the efficient expression of proteins that are toxic to host cells or require temporal control. PMID:25001407

  5. Design and development of a new facility for teaching and research in clinical anatomy.

    PubMed

    Greene, John Richard T

    2009-01-01

    This article discusses factors in the design, commissioning, project management, and intellectual property protection of developments within a new clinical anatomy facility in the United Kingdom. The project was aimed at creating cost-effective facilities that would address widespread concerns over anatomy teaching, and support other activities central to the university mission-namely research and community interaction. The new facilities comprise an engaging learning environment and were designed to support a range of pedagogies appropriate to the needs of healthcare professionals at different stages of their careers. Specific innovations include integrated workstations each comprising of a dissection table, with removable top sections, an overhead operating light, and ceiling-mounted camera. The tables incorporate waterproof touch-screen monitors to display images from the camera, an endoscope or a database of images, videos, and tutorials. The screens work independently so that instructors can run different teaching sessions simultaneously and students can progress at different speeds to suit themselves. Further, database access is provided from within an integrated anatomy and pathology museum and display units dedicated to the correlation of cross-sectional anatomy with medical imaging. A new functional neuroanatomy modeling system, called the BrainTower, has been developed to aid integration of anatomy with physiology and clinical neurology. Many aspects of the new facility are reproduced within a Mobile Teaching Unit, which can be driven to hospitals, colleges, and schools to provide appropriate work-based education and community interaction. PMID:19217068

  6. The development, assessment and validation of virtual reality for human anatomy instruction

    NASA Technical Reports Server (NTRS)

    Marshall, Karen Benn

    1996-01-01

    This research project seeks to meet the objective of science training by developing, assessing, validating and utilizing VR as a human anatomy training medium. Current anatomy instruction is primarily in the form of lectures and usage of textbooks. In ideal situations, anatomic models, computer-based instruction, and cadaver dissection are utilized to augment traditional methods of instruction. At many institutions, lack of financial resources limits anatomy instruction to textbooks and lectures. However, human anatomy is three-dimensional, unlike the one-dimensional depiction found in textbooks and the two-dimensional depiction found on the computer. Virtual reality allows one to step through the computer screen into a 3-D artificial world. The primary objective of this project is to produce a virtual reality application of the abdominopelvic region of a human cadaver that can be taken back to the classroom. The hypothesis is that an immersive learning environment affords quicker anatomic recognition and orientation and a greater level of retention in human anatomy instruction. The goal is to augment not replace traditional modes of instruction.

  7. CPR Instruction in a Human Anatomy Class.

    ERIC Educational Resources Information Center

    Lutton, Lewis M.

    1978-01-01

    Describes how cardiopulmonary resuscitation (CPR) instruction can be included in a college anatomy and physiology course. Equipment and instructors are provided locally by the Red Cross or American Heart Association. (MA)

  8. Anatomy Ontology Matching Using Markov Logic Networks

    PubMed Central

    Li, Chunhua; Zhao, Pengpeng; Wu, Jian; Cui, Zhiming

    2016-01-01

    The anatomy of model species is described in ontologies, which are used to standardize the annotations of experimental data, such as gene expression patterns. To compare such data between species, we need to establish relationships between ontologies describing different species. Ontology matching is a kind of solutions to find semantic correspondences between entities of different ontologies. Markov logic networks which unify probabilistic graphical model and first-order logic provide an excellent framework for ontology matching. We combine several different matching strategies through first-order logic formulas according to the structure of anatomy ontologies. Experiments on the adult mouse anatomy and the human anatomy have demonstrated the effectiveness of proposed approach in terms of the quality of result alignment. PMID:27382498

  9. The anatomy and pathophysiology of the wrist.

    PubMed

    Hooper, Geoffrey

    2006-04-28

    A basic knowledge of the anatomy and the interrelationships of the structures that make up the joint is a prerequisite for understanding the pathomechanics of the wrist. In the paper, the anatomy (especially including carpal ligaments) and the mechanics of wrist movements, also under load, are described. The features of the common wrist disorders that occur as a result of injury are also explained. PMID:17603435

  10. Computed tomography of the calcaneus: normal anatomy

    SciTech Connect

    Heger, L.; Wulff, K.

    1985-07-01

    The normal sectional anatomy of the calcaneus was studied as the background for interpretation of computed tomography (CT) of fractures. Multiplanar CT examination of the normal calcaneus was obtained, and sections were matched with a simplified anatomic model. Sectional anatomy in the four most important planes is described. This facilitates three-dimensional understanding of the calcaneus from sections and interpretation of CT sections obtained in any atypical plane.

  11. Medical student participation in surface anatomy classes.

    PubMed

    Aggarwal, R; Brough, H; Ellis, H

    2006-10-01

    Surface anatomy is an integral part of medical education and enables medical students to learn skills for future medical practice. In the past decade, there has been a decline in the teaching of anatomy in the medical curriculum, and this study seeks to assess the attitudes of medical students to participation in surface anatomy classes. Consequently, all first year medical students at the Guy's, King's and St Thomas's Medical School, London, were asked to fill in an anonymous questionnaire at the end of their last surface anatomy session of the year. A total of 290 medical students completed the questionnaires, resulting in an 81.6% response rate. The students had a mean age of 19.6 years (range 18-32) and 104 (35.9%) of them were male. Seventy-six students (26.2%) were subjects in surface anatomy tutorials (60.5% male). Students generally volunteered because no one else did. Of the volunteers, 38.2% would rather not have been subjects, because of embarrassment, inability to make notes, or to see clearly the material being taught. Female medical students from ethnic minority groups were especially reluctant to volunteer to be subjects. Single-sex classes improved the volunteer rate to some extent, but not dramatically. Students appreciate the importance of surface anatomy to cadaveric study and to future clinical practice. Computer models, lectures, and videos are complementary but cannot be a substitute for peer group models, artists' models being the only alternative. PMID:16302232

  12. Building a Low-Cost Gross Anatomy Laboratory: A Big Step for a Small University

    ERIC Educational Resources Information Center

    Goldman, Evan

    2010-01-01

    This article illustrates details of the planning, building, and improvement phases of a cost-efficient, full-dissection gross anatomy laboratory on a campus of an historically design-centric university. Special considerations were given throughout the project to the nature of hosting cadavers in a building shared amongst all undergraduate majors.…

  13. The 2008 anatomy ceremony: essays.

    PubMed

    Elansary, Mei; Goldberg, Ben; Qian, Ting; Rizzolo, Lawrence J

    2009-03-01

    When asked to relate my experience of anatomy to the first-year medical and physician associate students at Yale before the start of their own first dissection, I found no better words to share than those of my classmates. Why speak with only one tongue, I said, when you can draw on 99 others? Anatomical dissection elicits what our course director, Lawrence Rizzolo, has called a "diversity of experience," which, in turn, engenders a diversity of expressions. For Yale medical and physician associate students, this diversity is captured each year in a ceremony dedicated to those who donated their bodies for dissection. The service is an opportunity to offer thanks, but because only students and faculty are in attendance, it is also a place to share and address the complicated tensions that arise while examining, invading, and ultimately disassembling another's body. It is our pleasure to present selected pieces from the ceremony to the Yale Journal of Biology and Medicine readership. PMID:19325944

  14. Brain anatomy in Diplura (Hexapoda)

    PubMed Central

    2012-01-01

    Background In the past decade neuroanatomy has proved to be a valuable source of character systems that provide insights into arthropod relationships. Since the most detailed description of dipluran brain anatomy dates back to Hanström (1940) we re-investigated the brains of Campodea augens and Catajapyx aquilonaris with modern neuroanatomical techniques. The analyses are based on antibody staining and 3D reconstruction of the major neuropils and tracts from semi-thin section series. Results Remarkable features of the investigated dipluran brains are a large central body, which is organized in nine columns and three layers, and well developed mushroom bodies with calyces receiving input from spheroidal olfactory glomeruli in the deutocerebrum. Antibody staining against a catalytic subunit of protein kinase A (DC0) was used to further characterize the mushroom bodies. The japygid Catajapyx aquilonaris possesses mushroom bodies which are connected across the midline, a unique condition within hexapods. Conclusions Mushroom body and central body structure shows a high correspondence between japygids and campodeids. Some unique features indicate that neuroanatomy further supports the monophyly of Diplura. In a broader phylogenetic context, however, the polarization of brain characters becomes ambiguous. The mushroom bodies and the central body of Diplura in several aspects resemble those of Dicondylia, suggesting homology. In contrast, Archaeognatha completely lack mushroom bodies and exhibit a central body organization reminiscent of certain malacostracan crustaceans. Several hypotheses of brain evolution at the base of the hexapod tree are discussed. PMID:23050723

  15. Molecular Anatomy of Palate Development

    PubMed Central

    Potter, Andrew S.; Potter, S. Steven

    2015-01-01

    The NIH FACEBASE consortium was established in part to create a central resource for craniofacial researchers. One purpose is to provide a molecular anatomy of craniofacial development. To this end we have used a combination of laser capture microdissection and RNA-Seq to define the gene expression programs driving development of the murine palate. We focused on the E14.5 palate, soon after medial fusion of the two palatal shelves. The palate was divided into multiple compartments, including both medial and lateral, as well as oral and nasal, for both the anterior and posterior domains. A total of 25 RNA-Seq datasets were generated. The results provide a comprehensive view of the region specific expression of all transcription factors, growth factors and receptors. Paracrine interactions can be inferred from flanking compartment growth factor/receptor expression patterns. The results are validated primarily through very high concordance with extensive previously published gene expression data for the developing palate. In addition selected immunostain validations were carried out. In conclusion, this report provides an RNA-Seq based atlas of gene expression patterns driving palate development at microanatomic resolution. This FACEBASE resource is designed to promote discovery by the craniofacial research community. PMID:26168040

  16. The human anatomy teacher-scholar: Meeting the expectations of educational outcomes research, course content innovation, and textbook innovation for educational scholarship

    NASA Astrophysics Data System (ADS)

    Eckel, Christine Marie

    A human anatomy teacher-scholar is a scholar whose area of expertise includes content knowledge of the anatomical sciences (gross anatomy, histology, embryology, and/or neuroanatomy) and whose research interests and focus are centered in medical educational outcomes. The projects described in this dissertation represent endeavors I engaged in to become a human anatomy teacher-scholar. These projects included: (1) prospectively testing a hypothesis, and performing outcomes assessment in a field for which little data (theory) exist (dissection guide educational research project), (2) creating innovative course content that bridged disciplines (cadaver autopsy project), and (3) composing original teaching material for a specific audience (human anatomy laboratory manual). The training of a human anatomy teacher-scholar emphasizes knowledge acquisition in both the basic sciences (particularly gross anatomy) and in educational outcomes research methodology and theory. Therefore, human anatomy teacher-scholars are positioned to create innovative course content and materials and assess the innovations to guide future efforts. These are important skills for faculty members involved in the education of medical students in the U.S. as the medical education system in the U.S. continues to evolve.

  17. Microsoft Office 365 Deployment Continues through June at NCI at Frederick | Poster

    Cancer.gov

    The latest Microsoft suite, Office 365 (O365), is being deployed to all NCI at Frederick computers during the months of May and June to comply with federal mandates. The suite includes the latest versions of Word, Excel, Outlook, PowerPoint, and Skype for Business, along with cloud-based capabilities. These cloud-based capabilities will help meet the federal mandates that require all Health and Human Services operating divisions to migrate e-mail to the cloud by the end of 2016.

  18. Of mice and men: design of a comparative anatomy information system.

    PubMed

    Travillian, Ravensara S; Gennari, John H; Shapiro, Linda G

    2005-01-01

    In previous work, we proposed an approach called the Structural Difference Method (SDM) to correlating the anatomy of Homo sapiens with selected species, using the Foundational Model of Anatomy (FMA) as a framework and graph matching as a method, for determining similarities and differences between species. In this paper, we present the design of a comparative anatomy information system that utilizes the SDM and allows users to issue queries to determine the similarities and differences between two species. Our system will serve as a pilot project for cross-species anatomical information collection, storage, and retrieval. The underlying data structure of a mapping, and the syntax and semantics of the system's query language, are presented. PMID:16779137

  19. Exploring relationships between personality and anatomy performance.

    PubMed

    Finn, Gabrielle M; Walker, Simon J; Carter, Madeline; Cox, David R; Hewitson, Ruth; Smith, Claire F

    2015-01-01

    There is increasing recognition in medicine of the importance of noncognitive factors, including personality, for performance, and for good medical practice. The personality domain of conscientiousness is a well-established predictor of performance in workplace and academic settings. This study investigates the relationships between the "Big Five" personality domains, the facets of conscientiousness and performance in a practical anatomy examination. First- and second-year undergraduate medical students (n = 85) completed a paper-based questionnaire, which included a 50-item measure of the Big Five personality domains (neuroticism, extraversion, openness to experience, agreeableness, and conscientiousness) and a 60-item measure of the six conscientiousness facets (orderliness, dutifulness, achievement-striving, self-discipline, self-efficacy, and cautiousness) from the International Personality Item Pool (IPIP). In addition, routinely-collected academic performance scores from the end of semester anatomy practical examinations (spotters) were obtained. Anatomy examination performance correlated moderately with conscientiousness (r = 0.24, P = 0.03). Of the six facets of conscientiousness, a positive relationship was observed between anatomy examination performance and achievement striving (r = 0.22, P = 0.05). In conclusion, this study found that performance in an anatomy examination was related to higher levels of conscientiousness and, more specifically, to higher levels of achievement striving. The results have implications for selection and assessment in medicine. PMID:25716097

  20. The surgical anatomy of the perineum.

    PubMed

    Mahadevan, V; Chandak, P

    2013-03-01

    The anatomy of the perineum and pelvis is complex. Those outside the specialist fields of colorectal surgery, urology and gynaecological surgery often have a less-than-complete understanding of the anatomical details of this region. The recent increase in complicated pelvic and perineal injuries caused by the detonation of Improvised Explosive Devices has brought into sharp focus, the importance of this area of surgical anatomy. The following article describes, in a systematic and detailed manner, the anatomy of the urogenital and anal regions of the perineum. The terminology in relation to the fascial layers and structures encountered in the perineum is elucidated. In addition, the surgical anatomy of the scrotum and its contents and the ligamentous support of the penis are described, with clear illustrations throughout. It is intended that this article will go some way towards clarifying the anatomy underlying the surgical management of complex perineal/pelvic injuries, and benefit both the specialist and non-specialist military surgeon. PMID:23631319

  1. Anatomy in a Modern Medical Curriculum

    PubMed Central

    Turney, BW

    2007-01-01

    Anatomy in undergraduate education has been in decline for many years. Some suggest that it has fallen below a safe level. Balances between detail and safety, and assimilation and application of anatomy have yet to be established as the methods of teaching undergo another metamorphosis. For doctors, the human body is the focus of investigation and intervention on a daily basis; for this reason, the study of anatomy in some form will continue to be essential to safe medical practice. It is necessary for core knowledge of anatomy to be assimilated by all doctors in order to practice and communicate safely. It may be true that most doctors do not need to dissect a cadaver or study a prosection in order to practice, but if it can improve their understanding of what they do and why they do it, this surely has to be of benefit both for the safety of the patient and satisfaction of the doctor as a professional. Integration of newer teaching modalities and modern technology will encourage interest and retention of anatomical knowledge and its clinical relevance. Anatomy has a promising future in postgraduate specialist and surgical training. Detailed knowledge should be integrated into specialist training when it is clinically relevant allowing specialists of the future to practice safely and accurately and also to provide a strong base for future clinical developments. PMID:17346399

  2. NCI Workshop Report: Clinical and Computational Requirements for Correlating Imaging Phenotypes with Genomics Signatures.

    PubMed

    Colen, Rivka; Foster, Ian; Gatenby, Robert; Giger, Mary Ellen; Gillies, Robert; Gutman, David; Heller, Matthew; Jain, Rajan; Madabhushi, Anant; Madhavan, Subha; Napel, Sandy; Rao, Arvind; Saltz, Joel; Tatum, James; Verhaak, Roeland; Whitman, Gary

    2014-10-01

    The National Cancer Institute (NCI) Cancer Imaging Program organized two related workshops on June 26-27, 2013, entitled "Correlating Imaging Phenotypes with Genomics Signatures Research" and "Scalable Computational Resources as Required for Imaging-Genomics Decision Support Systems." The first workshop focused on clinical and scientific requirements, exploring our knowledge of phenotypic characteristics of cancer biological properties to determine whether the field is sufficiently advanced to correlate with imaging phenotypes that underpin genomics and clinical outcomes, and exploring new scientific methods to extract phenotypic features from medical images and relate them to genomics analyses. The second workshop focused on computational methods that explore informatics and computational requirements to extract phenotypic features from medical images and relate them to genomics analyses and improve the accessibility and speed of dissemination of existing NIH resources. These workshops linked clinical and scientific requirements of currently known phenotypic and genotypic cancer biology characteristics with imaging phenotypes that underpin genomics and clinical outcomes. The group generated a set of recommendations to NCI leadership and the research community that encourage and support development of the emerging radiogenomics research field to address short-and longer-term goals in cancer research. PMID:25389451

  3. NCI Workshop Report: Clinical and Computational Requirements for Correlating Imaging Phenotypes with Genomics Signatures

    PubMed Central

    Colen, Rivka; Foster, Ian; Gatenby, Robert; Giger, Mary Ellen; Gillies, Robert; Gutman, David; Heller, Matthew; Jain, Rajan; Madabhushi, Anant; Madhavan, Subha; Napel, Sandy; Rao, Arvind; Saltz, Joel; Tatum, James; Verhaak, Roeland; Whitman, Gary

    2014-01-01

    The National Cancer Institute (NCI) Cancer Imaging Program organized two related workshops on June 26–27, 2013, entitled “Correlating Imaging Phenotypes with Genomics Signatures Research” and “Scalable Computational Resources as Required for Imaging-Genomics Decision Support Systems.” The first workshop focused on clinical and scientific requirements, exploring our knowledge of phenotypic characteristics of cancer biological properties to determine whether the field is sufficiently advanced to correlate with imaging phenotypes that underpin genomics and clinical outcomes, and exploring new scientific methods to extract phenotypic features from medical images and relate them to genomics analyses. The second workshop focused on computational methods that explore informatics and computational requirements to extract phenotypic features from medical images and relate them to genomics analyses and improve the accessibility and speed of dissemination of existing NIH resources. These workshops linked clinical and scientific requirements of currently known phenotypic and genotypic cancer biology characteristics with imaging phenotypes that underpin genomics and clinical outcomes. The group generated a set of recommendations to NCI leadership and the research community that encourage and support development of the emerging radiogenomics research field to address short-and longer-term goals in cancer research. PMID:25389451

  4. Smooth extrapolation of unknown anatomy via statistical shape models

    NASA Astrophysics Data System (ADS)

    Grupp, R. B.; Chiang, H.; Otake, Y.; Murphy, R. J.; Gordon, C. R.; Armand, M.; Taylor, R. H.

    2015-03-01

    Several methods to perform extrapolation of unknown anatomy were evaluated. The primary application is to enhance surgical procedures that may use partial medical images or medical images of incomplete anatomy. Le Fort-based, face-jaw-teeth transplant is one such procedure. From CT data of 36 skulls and 21 mandibles separate Statistical Shape Models of the anatomical surfaces were created. Using the Statistical Shape Models, incomplete surfaces were projected to obtain complete surface estimates. The surface estimates exhibit non-zero error in regions where the true surface is known; it is desirable to keep the true surface and seamlessly merge the estimated unknown surface. Existing extrapolation techniques produce non-smooth transitions from the true surface to the estimated surface, resulting in additional error and a less aesthetically pleasing result. The three extrapolation techniques evaluated were: copying and pasting of the surface estimate (non-smooth baseline), a feathering between the patient surface and surface estimate, and an estimate generated via a Thin Plate Spline trained from displacements between the surface estimate and corresponding vertices of the known patient surface. Feathering and Thin Plate Spline approaches both yielded smooth transitions. However, feathering corrupted known vertex values. Leave-one-out analyses were conducted, with 5% to 50% of known anatomy removed from the left-out patient and estimated via the proposed approaches. The Thin Plate Spline approach yielded smaller errors than the other two approaches, with an average vertex error improvement of 1.46 mm and 1.38 mm for the skull and mandible respectively, over the baseline approach.

  5. Greek anatomist herophilus: the father of anatomy

    PubMed Central

    Bay, Noel Si-Yang

    2010-01-01

    One of the most stirring controversies in the history of Anatomy is that Herophilus, an ancient Greek anatomist and his younger contemporary, Erasistratus, were accused of performing vivisections of living humans. However, this does not detract from the fact that Herophilus has made phenomenal anatomical observations of the human body which have contributed significantly towards the understanding of the brain, eye, liver, reproductive organs and nervous system. It is notable that he was the first person to perform systematic dissection of the human body and is widely acknowledged as the Father of Anatomy. He has been hailed as one of the greatest anatomists that ever lived, rivaled only by Andreas Vesalius who is regarded as the founder of modern human anatomy. PMID:21267401

  6. Greek anatomist herophilus: the father of anatomy.

    PubMed

    Bay, Noel Si-Yang; Bay, Boon-Huat

    2010-12-01

    One of the most stirring controversies in the history of Anatomy is that Herophilus, an ancient Greek anatomist and his younger contemporary, Erasistratus, were accused of performing vivisections of living humans. However, this does not detract from the fact that Herophilus has made phenomenal anatomical observations of the human body which have contributed significantly towards the understanding of the brain, eye, liver, reproductive organs and nervous system. It is notable that he was the first person to perform systematic dissection of the human body and is widely acknowledged as the Father of Anatomy. He has been hailed as one of the greatest anatomists that ever lived, rivaled only by Andreas Vesalius who is regarded as the founder of modern human anatomy. PMID:21267401

  7. Anatomy of the ethmoid: CT, endoscopic, and macroscopic

    SciTech Connect

    Terrier, F.; Weber, W.; Ruefenacht, D.; Porcellini, B.

    1985-03-01

    The authors illustrate the normal CT anatomy of the ethmoid region and correlate it with the endoscopic and macroscopic anatomy to define landmarks that can be recognized on CT and during endoscopically controlled transnasal ethmoidectomy.

  8. Anatomy of a Busted Comet

    NASA Technical Reports Server (NTRS)

    2008-01-01

    [figure removed for brevity, see original site] Poster Version (Figure 1)

    NASA's Spitzer Space Telescope captured the picture on the left of comet Holmes in March 2008, five months after the comet suddenly erupted and brightened a millionfold overnight. The contrast of the picture has been enhanced on the right to show the anatomy of the comet.

    Every six years, comet 17P/Holmes speeds away from Jupiter and heads inward toward the sun, traveling the same route typically without incident. However, twice in the last 116 years, in November 1892 and October 2007, comet Holmes mysteriously exploded as it approached the asteroid belt. Astronomers still do not know the cause of these eruptions.

    Spitzer's infrared picture at left hand side of figure 1, reveals fine dust particles that make up the outer shell, or coma, of the comet. The nucleus of the comet is within the bright whitish spot in the center, while the yellow area shows solid particles that were blown from the comet in the explosion. The comet is headed away from the sun, which lies beyond the right-hand side of figure 1.

    The contrast-enhanced picture on the right shows the comet's outer shell, and strange filaments, or streamers, of dust. The streamers and shell are a yet another mystery surrounding comet Holmes. Scientists had initially suspected that the streamers were small dust particles ejected from fragments of the nucleus, or from hyerpactive jets on the nucleus, during the October 2007 explosion. If so, both the streamers and the shell should have shifted their orientation as the comet followed its orbit around the sun. Radiation pressure from the sun should have swept the material back and away from it. But pictures of comet Holmes taken by Spitzer over time show the streamers and shell in the same configuration, and not pointing away from the sun. The observations have left astronomers stumped.

    The horizontal line seen in the contrast-enhanced picture is a trail of debris

  9. Surgical anatomy of the tracheobronchial tree

    PubMed Central

    Drevet, Gabrielle; Conti, Massimo

    2016-01-01

    Airway surgery is often indicated in the management of benign or malignant pathological processes of the tracheobronchial tree. The surgeon undertaking this type of work has, however, the responsibility of understanding the particular anatomy applicable to these structures and procedures as well as be able to correlate imaging, intraoperative findings and anatomy. These are important considerations if one wants to reduce operative morbidity and improve potential for better long-term results. This paper reviews the most important anatomic features of the tracheobronchial tree putting emphasis on those features that are important to surgeons performing surgical procedures on those organs. PMID:26981262

  10. Anatomy of an entry vehicle experiment

    NASA Technical Reports Server (NTRS)

    Eide, D. G.; Wurster, K. E.; Helms, V. T.; Ashby, G. C.

    1981-01-01

    The anatomy and evolution of a simple small-scale unmanned entry vehicle is described that is delivered to orbit by the shuttle and entered into the atmosphere from orbit to acquire flight data to improve our knowledge of boundary-layer behavior and evaluate advanced thermal protection systems. The anatomy of the experiment includes the justification for the experiments, instrumentation, configuration, material, and operational needs, and the translation of these needs into a configuration, weight statement, aerodynamics, program cost, and trajectory. Candidates for new instrumentation development are also identified for nonintrusive measurements of the boundary-layer properties.

  11. Beyond the traditional approach to teaching anatomy for yoga

    PubMed Central

    Gardiner-Shires, Alison Marie

    2015-01-01

    Context: The traditional approach to teaching anatomy for yoga, while systematic, is often ineffective. Methods: A unique approach to teaching anatomy for a Yoga Teacher Training seminar is presented, founded on the principles of Thomas Myers’ Anatomy Trains. Lab activities are detailed and Bloom's Taxonomy is applied to ensure students are engaged in higher level thinking and application. Conclusion: Going beyond the traditional approach to teaching anatomy for yoga can be extremely rewarding for students and teachers alike. PMID:26170599

  12. Properties of Publications on Anatomy in Medical Education Literature

    ERIC Educational Resources Information Center

    Vorstenbosch, Marc; Bolhuis, Sanneke; van Kuppeveld, Sascha; Kooloos, Jan; Laan, Roland

    2011-01-01

    Publications on anatomy in medical education appear to be largely anecdotal. To explore this, we investigated the literature on anatomy in medical education, aiming first to evaluate the contribution of the literature on anatomy in medical education to "best evidence medical education" (BEME) and second to evaluate the development of this…

  13. Teaching Anatomy and Physiology Using Computer-Based, Stereoscopic Images

    ERIC Educational Resources Information Center

    Perry, Jamie; Kuehn, David; Langlois, Rick

    2007-01-01

    Learning real three-dimensional (3D) anatomy for the first time can be challenging. Two-dimensional drawings and plastic models tend to over-simplify the complexity of anatomy. The approach described uses stereoscopy to create 3D images of the process of cadaver dissection and to demonstrate the underlying anatomy related to the speech mechanisms.…

  14. Guidelines for Standard Photography in Gross and Clinical Anatomy

    ERIC Educational Resources Information Center

    Barut, Cagatay; Ertilav, Hakan

    2011-01-01

    Photography has a widespread usage in medicine and anatomy. In this review, authors focused on the usage of photography in gross and clinical anatomy. Photography in gross and clinical anatomy is not only essential for accurate documentation of morphological findings but also important in sharing knowledge and experience. Photographs of cadavers…

  15. Learning of Cross-Sectional Anatomy Using Clay Models

    ERIC Educational Resources Information Center

    Oh, Chang-Seok; Kim, Ji-Young; Choe, Yeon Hyeon

    2009-01-01

    We incorporated clay modeling into gross anatomy and neuro-anatomy courses to help students understand cross-sectional anatomy. By making clay models, cutting them and comparing cut surfaces to CT and MR images, students learned how cross-sectional two-dimensional images were created from three-dimensional structure of human organs. Most students…

  16. Perceptions of Anatomy Education--A Student's View

    ERIC Educational Resources Information Center

    Joslin, Sarah

    2008-01-01

    Changes in anatomy education over the last two decades have, in large part, led to less emphasis on gross anatomy in the medical curriculum. This has led many to question whether streamlined anatomy courses truly provide adequate preparation for medical practice. Rather than wondering about the effects of these changes, we should be actively…

  17. Validation of a new radiographic protocol for Asian elephant feet and description of their radiographic anatomy.

    PubMed

    Mumby, C; Bouts, T; Sambrook, L; Danika, S; Rees, E; Parry, A; Rendle, M; Masters, N; Weller, R

    2013-10-01

    Foot problems are extremely common in elephants and radiography is the only imaging method available but the radiographic anatomy has not been described in detail. The aims of this study were to develop a radiographic protocol for elephant feet using digital radiography, and to describe the normal radiographic anatomy of the Asian elephant front and hind foot. A total of fifteen cadaver foot specimens from captive Asian elephants were radiographed using a range of projections and exposures to determine the best radiographic technique. This was subsequently tested in live elephants in a free-contact setting. The normal radiographic anatomy of the Asian elephant front and hind foot was described with the use of three-dimensional models based on CT reconstructions. The projection angles that were found to be most useful were 65-70° for the front limb and 55-60° in the hind limb. The beam was centred 10-15 cm proximal to the cuticle in the front and 10-15 cm dorsal to the plantar edge of the sole in the hind foot depending on the size of the foot. The protocol developed can be used for larger-scale diagnostic investigations of captive elephant foot disorders, while the normal radiographic anatomy described can improve the diagnostic reliability of elephant feet radiography. PMID:24048633

  18. Project TAPS. Progress Report Number 2.

    ERIC Educational Resources Information Center

    Desch, S. H.; Stolurow, L. M.

    TRIGEM, a computer-assisted instruction (CAI) course developed as a part of Project TAPS (Teaching Anatomy with Programed Schematics) is designed to teach the anatomy of the maxillary division of the trigeminal nerve. This course is currently operational on the Harvard CAI System which uses an IBM S 360/Model 65 as the central processor, either…

  19. Two-Year Community: Human Anatomy Software Use in Traditional and Online Anatomy Laboratory Classes: Student-Perceived Learning Benefits

    ERIC Educational Resources Information Center

    Kuyatt, Brian L.; Baker, Jason D.

    2014-01-01

    This study evaluates the effectiveness of human anatomy software in face-to-face and online anatomy laboratory classes. Cognitive, affective, and psychomotor perceived learning was measured for students using Pearson Education's Practice Anatomy Laboratory 2.0 software. This study determined that student-perceived learning was significantly…

  20. Fostering Improved Anatomy and Physiology Instructor Pedagogy

    ERIC Educational Resources Information Center

    Mattheis, Allison; Jensen, Murray

    2014-01-01

    Despite widespread calls for reform in undergraduate science, technology, engineering, and mathematics education, effecting lasting change in instructor practice is challenging to achieve. This article describes the results of a 2-yr research study that involved efforts to develop the pedagogical expertise of a group of anatomy and physiology…

  1. Anatomy and physiology of genital organs - women.

    PubMed

    Graziottin, Alessandra; Gambini, Dania

    2015-01-01

    "Anatomy is destiny": Sigmund Freud viewed human anatomy as a necessary, although not a sufficient, condition for understanding the complexity of human sexual function with a solid biologic basis. The aim of the chapter is to describe women's genital anatomy and physiology, focusing on women's sexual function with a clinically oriented vision. Key points include: embryology, stressing that the "female" is the anatomic "default" program, differentiated into "male" only in the presence of androgens at physiologic levels for the gestational age; sex determination and sex differentiation, describing the interplay between anatomic and endocrine factors; the "clitoral-urethral-vaginal" complex, the most recent anatomy reading of the corpora cavernosa pattern in women; the controversial G spot; the role of the pelvic floor muscles in modulating vaginal receptivity and intercourse feelings, with hyperactivity leading to introital dyspareunia and contributing to provoked vestibulodynia and recurrent postcoital cystitis, whilst lesions during delivery reduce vaginal sensations, genital arousability, and orgasm; innervation, vessels, bones, ligaments; and the physiology of women's sexual response. Attention to physiologic aging focuses on "low-grade inflammation," genital and systemic, with its impact on women sexual function, especially after the menopause, if the woman does not or cannot use hormone replacement therapy. PMID:26003238

  2. Children's Fantasy Literature: Toward an Anatomy.

    ERIC Educational Resources Information Center

    Gooderham, David

    1995-01-01

    States that finding a critical language in which to speak about children's fantasy texts is not as straightforward as might first appear. Discusses ideas held by T. Todorov and J.R.R. Tolkien. Argues that fantasy is a metaphorical mode, and details an anatomy of children's fantasy. Concludes that children's fantasy can be described as a body of…

  3. Broca's Area: Nomenclature, Anatomy, Typology and Asymmetry

    ERIC Educational Resources Information Center

    Keller, Simon S.; Crow, Timothy; Foundas, Anne; Amunts, Katrin; Roberts, Neil

    2009-01-01

    In this review, we (i) describe the nomenclature of Broca's area and show how the circumscribed definition of Broca's area is disassociated from Broca's aphasia, (ii) describe in detail how the gross anatomy of Broca's area varies between people, and how the definitions vary between studies, (iii) attempt to reconcile the findings of structural…

  4. Anatomy for blepharoplasty and brow-lift.

    PubMed

    Ridgway, James M; Larrabee, Wayne F

    2010-08-01

    The eyelids and eyebrows provide communicative, emotional, and protective functions through a complex interplay of muscles, tendons, and other local soft tissues. A surgical intervention involving these regions are renowned for their deceptive simplicity and notable complications. With these challenges in mind, this article provides the reader with a detailed and systematic review of the eyelid and brow anatomy. PMID:20524165

  5. Professional Storytelling in Clinical Dental Anatomy Teaching

    ERIC Educational Resources Information Center

    Kieser, Jules; Livingstone, Vicki; Meldrum, Alison

    2008-01-01

    The aim of the present work was to see if storytelling in a clinical dental anatomy course would increase student satisfaction. We enhanced teaching by spontaneous storytelling in problem-based learning, in half of the third-year dentistry class. At the end of the course, we administered an anonymous questionnaire to the students in the class,…

  6. Teaching Cell Anatomy with a Fabric Model

    ERIC Educational Resources Information Center

    Kluka, Michelle

    2005-01-01

    Middle schoolers are often first introduced to detailed cellular anatomy through one-dimensional drawings in basic life science books, fill-in-the blank handouts accompanied by notes from the teacher, or desktop hard-plastic commercial models that resemble giant lollipops. One of the most important, yet difficult, life science concepts for…

  7. Testing to Enhance Retention in Human Anatomy

    ERIC Educational Resources Information Center

    Logan, Jessica M.; Thompson, Andrew J.; Marshak, David W.

    2011-01-01

    Recent work in cognitive psychology has shown that repeatedly testing one's knowledge is a powerful learning aid and provides substantial benefits for retention of the material. To apply this in a human anatomy course for medical students, 39 fill-in-the-blank quizzes of about 50 questions each, one for each region of the body, and four about the…

  8. Computerized Grading of Anatomy Laboratory Practical Examinations

    ERIC Educational Resources Information Center

    Krippendorf, Beth B.; Bolender, David L.; Kolesari, Gary L.

    2008-01-01

    At the Medical College of Wisconsin, a procedure was developed to allow computerized grading and grade reporting of laboratory practical examinations in the Clinical Human Anatomy course. At the start of the course, first year medical students were given four Lists of Structures. On these lists, numbered items were arranged alphabetically; the…

  9. Teaching Modern Technique through Experiential Anatomy

    ERIC Educational Resources Information Center

    Salk, Jennifer

    2005-01-01

    ````````Incorporation of an experiential anatomy component into the modern technique class educates students about the body in a way that permanently and positively impacts how they move. It is our responsibility as dance educators, whether at the elementary, secondary, or college level, to teach students how to care for their bodies and make…

  10. [Computer technologies in teaching pathological anatomy].

    PubMed

    Ponomarev, A B; Fedorov, D N

    2015-01-01

    The paper gives experience with personal computers used at the Academician A.L. Strukov Department of Pathological Anatomy for more than 20 years. It shows the objective necessity of introducing computer technologies at all stages of acquiring skills in anatomical pathology, including lectures, students' free work, test check, etc. PMID:26027397

  11. A Syllabus for Biol 242--Human Anatomy.

    ERIC Educational Resources Information Center

    Jacob, Willis H.

    This document is the fall and spring semester course syllabus of Biology 242--Human Anatomy at Southern University (Louisiana). Sections include: (1) Descriptive Information; (2) Specification of Course Goals and Objectives; (3) Readings; (4) Description of Instructional Procedures; (5) Course Requirements; (6) Course Schedule; (7) Evaluation of…

  12. Anatomy and Physiology. Revised Teacher Edition.

    ERIC Educational Resources Information Center

    Hartman, Danene; And Others

    This curriculum guide contains 14 units of instruction for a course in anatomy and physiology for surgical technology students. The units cover the following topics: (1) organization of the body; (2) cells, tissues, and membranes; (3) integumentary system; (4) skeletal system; (5) muscular system; (6) nervous system; (7) special sense organs; (8)…

  13. Anatomy, Medical Education, and Human Ancestral Variation

    ERIC Educational Resources Information Center

    Strkalj, Goran; Spocter, Muhammad A.; Wilkinson, A. Tracey

    2011-01-01

    It is argued in this article that the human body both in health and disease cannot be fully understood without adequately accounting for the different levels of human variation. The article focuses on variation due to ancestry, arguing that the inclusion of information pertaining to ancestry in human anatomy teaching materials and courses should…

  14. "Digit anatomy": a new technique for learning anatomy using motor memory.

    PubMed

    Oh, Chang-Seok; Won, Hyung-Sun; Kim, Kyong-Jee; Jang, Dong-Su

    2011-01-01

    Gestural motions of the hands and fingers are powerful tools for expressing meanings and concepts, and the nervous system has the capacity to retain multiple long-term motor memories, especially including movements of the hands. We developed many sets of successive movements of both hands, referred to as "digit anatomy," and made students practice the movements which express (1) the aortic arch, subclavian, and thoracoacromial arteries and their branches, (2) the celiac trunk, superior mesenteric artery and their branches, and formation of the portal vein, (3) the heart and the coronary arteries, and (4) the brachial, lumbar, and sacral plexuses. A feedback survey showed that digit anatomy was helpful for the students not only in memorizing anatomical structures but also in understanding their functions. Out of 40 students, 34 of them who learned anatomy with the help of digit anatomy were "very satisfied" or "generally satisfied" with this new teaching method. Digit anatomy that was used to express the aortic arch, subclavian, and thoracoacromial arteries and their branches was more helpful than those representing other structures. Although the movements of digit anatomy are expected to be remembered longer than the exact meaning of each movement, invoking the motor memory of the movement may help to make relearning of the same information easier and faster in the future. PMID:21538938

  15. NCI Awards 18 Grants to Continue the Early Detection Research Network (EDRN) Biomarkers Effort | Division of Cancer Prevention

    Cancer.gov

    The NCI has awarded 18 grants to continue the Early Detection Research Network (EDRN), a national infrastructure that supports the integrated development, validation, and clinical application of biomarkers for the early detection of cancer. The awards fund 7 Biomarker Developmental Laboratories, 8 Clinical Validation Centers, 2 Biomarker Reference Laboratories, and a Data Management and Coordinating Center (DMCC). |

  16. 76 FR 28439 - Submission for OMB Review; Comment Request; NCI Cancer Genetics Services Directory Web-Based...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-17

    ... was previously published in the Federal Register on March 15, 2011 (76 FR 14034) and allowed 60-days... Genetics Services Directory Web-Based Application Form and Update Mailer Summary: Under the provisions of... Collection: Title: NCI Cancer Genetics Services Directory Web-based Application Form and Update Mailer....

  17. (Updated) NCI Fiscal 2016 Bypass Budget Proposes $25 Million for Frederick National Lab | Poster

    Cancer.gov

    By Nancy Parrish, Staff Writer; image by Richard Frederickson, Staff Photographer The additional funding requested for Frederick National Laboratory for Cancer Research (FNLCR) in the Fiscal 2016 Bypass Budget was $25 million, or approximately 3.5 percent of the total additional funding request of $715 million.   Officially called the Professional Judgment Budget, the Bypass Budget is a result of the National Cancer Act of 1971, which authorizes NCI to submit a budget directly to the president, to send to Congress. With a focus on NCI’s research priorities and areas of cancer research with potential for investment, the Bypass Budget specifies additional funding, over and above the current budget, that is needed to advance

  18. (Updated) NCI Fiscal 2016 Bypass Budget Proposes $25 Million for Frederick National Lab | Poster

    Cancer.gov

    By Nancy Parrish, Staff Writer; image by Richard Frederickson, Staff Photographer The additional funding requested for Frederick National Laboratory for Cancer Research (FNLCR) in the Fiscal 2016 Bypass Budget was $25 million, or approximately 3.5 percent of the total additional funding request of $715 million. Officially called the Professional Judgment Budget, the Bypass Budget is a result of the National Cancer Act of 1971, which authorizes NCI to submit a budget directly to the president, to send to Congress. With a focus on NCI’s research priorities and areas of cancer research with potential for investment, the Bypass Budget specifies additional funding, over and above the current budget, that is needed to advance

  19. Shotgun Lipidomic Profiling of the NCI60 Cell Line Panel Using Rapid Evaporative Ionization Mass Spectrometry.

    PubMed

    Strittmatter, Nicole; Lovrics, Anna; Sessler, Judit; McKenzie, James S; Bodai, Zsolt; Doria, M Luisa; Kucsma, Nora; Szakacs, Gergely; Takats, Zoltan

    2016-08-01

    Rapid evaporative ionization mass spectrometry (REIMS) was used for the rapid mass spectrometric profiling of cancer cell lines. Spectral reproducibility was assessed for three different cell lines, and the extent of interclass differences and intraclass variance was found to allow the identification of these cell lines based on the REIMS data. Subsequently, the NCI60 cell line panel was subjected to REIMS analysis, and the resulting data set was investigated for its distinction of individual cell lines and different tissue types of origin. Information content of REIMS spectral profiles of cell lines were found to be similar to those obtained from mammalian tissues although pronounced differences in relative lipid intensity were observed. Ultimately, REIMS was shown to detect changes in lipid content of cell lines due to mycoplasma infection. The data show that REIMS is an attractive means to study cell lines involving minimal sample preparation and analysis times in the range of seconds. PMID:27377867

  20. NCI's High Performance Computing (HPC) and High Performance Data (HPD) Computing Platform for Environmental and Earth System Data Science

    NASA Astrophysics Data System (ADS)

    Evans, Ben; Allen, Chris; Antony, Joseph; Bastrakova, Irina; Gohar, Kashif; Porter, David; Pugh, Tim; Santana, Fabiana; Smillie, Jon; Trenham, Claire; Wang, Jingbo; Wyborn, Lesley

    2015-04-01

    The National Computational Infrastructure (NCI) has established a powerful and flexible in-situ petascale computational environment to enable both high performance computing and Data-intensive Science across a wide spectrum of national environmental and earth science data collections - in particular climate, observational data and geoscientific assets. This paper examines 1) the computational environments that supports the modelling and data processing pipelines, 2) the analysis environments and methods to support data analysis, and 3) the progress so far to harmonise the underlying data collections for future interdisciplinary research across these large volume data collections. NCI has established 10+ PBytes of major national and international data collections from both the government and research sectors based on six themes: 1) weather, climate, and earth system science model simulations, 2) marine and earth observations, 3) geosciences, 4) terrestrial ecosystems, 5) water and hydrology, and 6) astronomy, social and biosciences. Collectively they span the lithosphere, crust, biosphere, hydrosphere, troposphere, and stratosphere. The data is largely sourced from NCI's partners (which include the custodians of many of the major Australian national-scale scientific collections), leading research communities, and collaborating overseas organisations. New infrastructures created at NCI mean the data collections are now accessible within an integrated High Performance Computing and Data (HPC-HPD) environment - a 1.2 PFlop supercomputer (Raijin), a HPC class 3000 core OpenStack cloud system and several highly connected large-scale high-bandwidth Lustre filesystems. The hardware was designed at inception to ensure that it would allow the layered software environment to flexibly accommodate the advancement of future data science. New approaches to software technology and data models have also had to be developed to enable access to these large and exponentially

  1. Perioperative outcomes after radical cystectomy at NCI-designated centres: Are they any better?

    PubMed Central

    Roghmann, Florian; Ravi, Praful; Hanske, Julian; Meyer, Christian P.; Preston, Mark A.; Noldus, Joachim; Trinh, Quoc-Dien

    2015-01-01

    Introduction: In 1971, the National Cancer Institute (NCI) introduced a network of NCI-designated Cancer Centers (CC), which underwent a comprehensive approval process relying on research, education and prevention activities. In this study, we examine the effect of CC status on perioperative outcomes after radical cystectomy (RC). Methods: Within the Nationwide Inpatient Sample, we focused on RC performed from 2006 to 2010. As all recognized centres were residency teaching institutions, we stratified according to teaching and CC-teaching status. We examined the rates of in-hospital mortality, intra- and postoperative complications, prolonged length of hospital stay, as well as blood transfusion. Multivariable logistic regression analyses were further adjusted for confounding factors. Results: Overall, 22 840 RC patients (5451 at non-teaching, 10 857 at residency teaching, 6532 at CC-teaching institutions) were identified. Patients treated at residency teaching and CC-teaching institutions were younger, had less comorbidities, and more likely to have private insurance. In multivariable analyses, patients treated at residency and CC-teaching institutions were less likely to experience postoperative complications (odds ratio [OR] 0.73 and 0.66, respectively) and blood transfusions (OR 0.77 and 0.53, respectively) relative to patients treated at non-teaching institutions. In addition, CC patients were also less likely to experience in-hospital mortality (OR 0.61, all p < 0.001) as compared to non-teaching institutions. Conclusions: On average, patients treated at residency and CC-teaching institutions are less likely to experience unfavourable outcomes after RC. Moreover, patients treated at CC fared better than patients treated at residency teaching institutions. Our findings acknowledge the quality of RC care at accredited centres. PMID:26225174

  2. NCI's national environmental research data collection: metadata management built on standards and preparing for the semantic web

    NASA Astrophysics Data System (ADS)

    Wang, Jingbo; Bastrakova, Irina; Evans, Ben; Gohar, Kashif; Santana, Fabiana; Wyborn, Lesley

    2015-04-01

    National Computational Infrastructure (NCI) manages national environmental research data collections (10+ PB) as part of its specialized high performance data node of the Research Data Storage Infrastructure (RDSI) program. We manage 40+ data collections using NCI's Data Management Plan (DMP), which is compatible with the ISO 19100 metadata standards. We utilize ISO standards to make sure our metadata is transferable and interoperable for sharing and harvesting. The DMP is used along with metadata from the data itself, to create a hierarchy of data collection, dataset and time series catalogues that is then exposed through GeoNetwork for standard discoverability. This hierarchy catalogues are linked using a parent-child relationship. The hierarchical infrastructure of our GeoNetwork catalogues system aims to address both discoverability and in-house administrative use-cases. At NCI, we are currently improving the metadata interoperability in our catalogue by linking with standardized community vocabulary services. These emerging vocabulary services are being established to help harmonise data from different national and international scientific communities. One such vocabulary service is currently being established by the Australian National Data Services (ANDS). Data citation is another important aspect of the NCI data infrastructure, which allows tracking of data usage and infrastructure investment, encourage data sharing, and increasing trust in research that is reliant on these data collections. We incorporate the standard vocabularies into the data citation metadata so that the data citation become machine readable and semantically friendly for web-search purpose as well. By standardizing our metadata structure across our entire data corpus, we are laying the foundation to enable the application of appropriate semantic mechanisms to enhance discovery and analysis of NCI's national environmental research data information. We expect that this will further

  3. An explorative learning approach to teaching clinical anatomy using student generated content.

    PubMed

    Philip, Christo T; Unruh, Kenneth P; Lachman, Nirusha; Pawlina, Wojciech

    2008-01-01

    Translating basic sciences into a clinical framework has been approached through the implementation of various teaching techniques aimed at using a patient case scenario to facilitate learning. These techniques present students with a specific patient case and lead the students to discuss physiological processes through analysis of provided data supported by independent learning and research. However, no literature exists that describes a reverse teaching methodology in which students are given disease diagnosis and then asked to construct a patient case. This article discusses an explorative learning approach introduced in the gross anatomy course in which students were asked to use clinical skills and reasoning to create a patient case. The online knowledge-sharing portal utilizing MediaWiki provided a necessary base for students in completing their task. Teams were given 4 weeks to complete their written online project with weekly feedback provided by 3rd year teaching assistants using the Wiki discussion page. A survey was performed to assess competence regarding a patient write up and oral presentation. Skills that the teams acquired through the completion of this project will benefit future patient interactions. This project also emphasized and reinforced the importance of effective communication, leadership, and teamwork. This study shows that a clinical anatomy project that incorporates explorative learning can be an effective way of introducing students to the skills needed for patient write ups and oral presentations. Furthermore this approach to learning allows students to excel during their clinical years and to correlate anatomy to clinical diagnoses. PMID:19177391

  4. The history of anatomy in Persia

    PubMed Central

    Shoja, Mohammadali M; Tubbs, R Shane

    2007-01-01

    The study of human anatomy can be found throughout the rich history of Persia. For thousands of years, morphological descriptions derived from this part of the world have contributed to and have helped form our current anatomical knowledge base. In this article we review the major influential Persian periods and the individuals who have contributed to the development of anatomy. We have divided the history of Persia into five eras: (1) the period of the Elamites, Medes, early Persians and Babylonians (10th millennium to 6th century BC); (2) following the establishment of the Persian Empire (6th century BC) to the 7th century AD; (3) after the Islamic conquest of Persia to the ascendency of Baghdad (7th to 13th century AD); (4) from the Mongol invasion of Persia to the foundations of modern anatomy (13th to 18th century AD); and (5) modern Persia/Iran (18th century AD to present). Evidence indicates that human dissection was commonplace in the first era, which led to a disciplined practice of surgery in the centuries leading to the foundation of the Persian Empire. By the emergence of Zoroastrianism in the Persian Empire, the microcosm theory was widely used to understand internal anatomy in relation to the external universe. The world's first cosmopolitan university and hospital were built in Gondishapur, south-western Persia, in the third century AD. Greek and Syriac knowledge influenced the second era. With the gradual ruin of Gondishapur and the foundation of Baghdad following the Islamic conquest of Persia (637–651 AD), a great movement took place, which led to the flourishing of the so-called Middle Age or Islamic Golden Age. Of the influential anatomists of this period, Mesue (777–857 AD), Tabbari (838–870 AD), Rhazes (865–925 AD), Joveini (?−983 AD), Ali ibn Abbas (930–994 AD), Avicenna (980–1037 AD) and Jorjani (1042–1137 AD) all hailed from Persia. There is evidence in the Persian literature as to the direct involvement of these scholars in

  5. Gross anatomy and ultrasonographic images of the reproductive system of the Malayan tapir (Tapirus indicus).

    PubMed

    Lilia, K; Rosnina, Y; Abd Wahid, H; Zahari, Z Z; Abraham, M

    2010-12-01

    The Malayan tapir (Tapirus indicus) is the largest among the four tapir species and is listed as an endangered species. Ultrasound examination and description of the external anatomy of the female reproductive system of three adult females were performed, whereas the internal anatomy was investigated in necropsied samples of four adult females and one subadult female. Descriptions of the male external genitalia were conducted on one adult male. Gross examination revealed the presence of a bicornuate uterus. The uterine cervix is firm and muscular with projections towards its lumen, which is also evident on ultrasonography. The elongated and relatively small ovaries, which have a smooth surface, could not be imaged on ultrasonography, due to their anatomical position. The testes are located inside a slightly pendulous scrotum that is sparsely covered with soft, short hairs. The penis has one dorsal and two lateral penile projections just proximal to the glans penis. PMID:20809915

  6. Moving the mountain: analysis of the effort required to transform comparative anatomy into computable anatomy

    PubMed Central

    Dahdul, Wasila; Dececchi, T. Alexander; Ibrahim, Nizar; Lapp, Hilmar; Mabee, Paula

    2015-01-01

    The diverse phenotypes of living organisms have been described for centuries, and though they may be digitized, they are not readily available in a computable form. Using over 100 morphological studies, the Phenoscape project has demonstrated that by annotating characters with community ontology terms, links between novel species anatomy and the genes that may underlie them can be made. But given the enormity of the legacy literature, how can this largely unexploited wealth of descriptive data be rendered amenable to large-scale computation? To identify the bottlenecks, we quantified the time involved in the major aspects of phenotype curation as we annotated characters from the vertebrate phylogenetic systematics literature. This involves attaching fully computable logical expressions consisting of ontology terms to the descriptions in character-by-taxon matrices. The workflow consists of: (i) data preparation, (ii) phenotype annotation, (iii) ontology development and (iv) curation team discussions and software development feedback. Our results showed that the completion of this work required two person-years by a team of two post-docs, a lead data curator, and students. Manual data preparation required close to 13% of the effort. This part in particular could be reduced substantially with better community data practices, such as depositing fully populated matrices in public repositories. Phenotype annotation required ∼40% of the effort. We are working to make this more efficient with Natural Language Processing tools. Ontology development (40%), however, remains a highly manual task requiring domain (anatomical) expertise and use of specialized software. The large overhead required for data preparation and ontology development contributed to a low annotation rate of approximately two characters per hour, compared with 14 characters per hour when activity was restricted to character annotation. Unlocking the potential of the vast stores of morphological

  7. Anatomy of a Smart house

    SciTech Connect

    Kennedy, L.

    1988-07-01

    The author describes the Gas Laboratory House in Bowie, MD. It is being built as a SMART HOUSE. This means it will contain a whole-house control system made up of communication chips, computer programs and microprocessor-based controllers. A single cable carries signals from the chips to many different types of appliances. Flexible gas piping forms a ''circulatory system'' that makes the house completely compatible with natural gas appliances. The SMART HOUSE is fully programmable so that appliances can be told when to turn on and off. It can also have a zoned space-conditioning system, allowing sections of the house to be heated or cooled independently. The authors explains how the system works and the project's development schedule.

  8. Pocket atlas of MRI body anatomy

    SciTech Connect

    Berquist, T.H.; Ehman, R.L.; May, G.R.

    1987-01-01

    This book is a guide to the anatomy of extracranial organs as seen in magnetic resonance images. This collection of 96 magnetic resonance images, accompanied by explanatory line drawings, covers all the major organs of the body- shoulder and humerus; elbow and forearm; hand and wrist; chest; abdomen; pelvis; thigh; knee; calf; and ankle. The images are displayed in the axial, coronal, and sagittal planes, enabling radiologists to quickly review coronal and sagittal anatomy as it applies to routine MRI practice. Special emphasis is placed on the extremities, where spatial resolution, coronal and sagittal planes, and soft tissue contrast provide important anatomic detail. Each MRI image is carefully labeled - using numbers with legends at the top of the page - to highlight key anatomic features. Where applicable, special parameters and positioning are noted below the images. Accompanying each image is a line drawing demonstrating the level and plane of the image.

  9. The emerging discipline of Computational Functional Anatomy

    PubMed Central

    Miller, Michael I.; Qiu, Anqi

    2010-01-01

    Computational Functional Anatomy (CFA) is the study of functional and physiological response variables in anatomical coordinates. For this we focus on two things: (i) the construction of bijections (via diffeomorphisms) between the coordinatized manifolds of human anatomy, and (ii) the transfer (group action and parallel transport) of functional information into anatomical atlases via these bijections. We review advances in the unification of the bijective comparison of anatomical submanifolds via point-sets including points, curves and surface triangulations as well as dense imagery. We examine the transfer via these bijections of functional response variables into anatomical coordinates via group action on scalars and matrices in DTI as well as parallel transport of metric information across multiple templates which preserves the inner product. PMID:19103297

  10. Fostering improved anatomy and physiology instructor pedagogy.

    PubMed

    Mattheis, Allison; Jensen, Murray

    2014-12-01

    Despite widespread calls for reform in undergraduate science, technology, engineering, and mathematics education, effecting lasting change in instructor practice is challenging to achieve. This article describes the results of a 2-yr research study that involved efforts to develop the pedagogical expertise of a group of anatomy and physiology instructors at the college level. Data were collected through a series of individual interviews that included the use of the Teacher Beliefs Inventory questionnaire (23) along with observations onsite in participants' college classrooms and at process-oriented guided inquiry learning (POGIL) curriculum writing workshops. Findings indicated attitudinal shifts on the part of participants from teacher-centered to more student-centered pedagogy and supported the benefits of long-term professional development for instructors. Here, we documented the successful progress of these professors as they participated in a curriculum development process that emphasized student-centered teaching with the goal of promoting broader change efforts in introductory anatomy and physiology. PMID:25434015

  11. Innovative ventilation system for animal anatomy laboratory

    SciTech Connect

    Lacey, D.R.; Smith, D.C.

    1997-04-01

    A unique ventilation system was designed and built to reduce formaldehyde fumes in the large animal anatomy lab at the Vet Medical Center at Cornell University. The laboratory includes four rooms totaling 5,500 ft{sup 2}. The main room has 2,300 ft{sup 2} and houses the laboratory where up to 60 students dissect as many as 12 horses at a time. Other rooms are a cold storage locker, an animal preparation room and a smaller lab for specialized instruction. The large animal anatomy laboratory has a history of air quality complaints despite a fairly high ventilation rate of over 10 air changes/hour. The horses are embalmed, creating a voluminous source of formaldehyde and phenol vapors. Budget constraints and increasingly stringent exposure limits for formaldehyde presented a great challenge to design a ventilation system that yields acceptable air quality. The design solution included two innovative elements: air-to-air heat recovery, and focused ventilation.

  12. Clinical anatomy of the subserous layer: An amalgamation of gross and clinical anatomy.

    PubMed

    Yabuki, Yoshihiko

    2016-05-01

    The 1998 edition of Terminologia Anatomica introduced some currently used clinical anatomical terms for the pelvic connective tissue or subserous layer. These innovations persuaded the present author to consider a format in which the clinical anatomical terms could be reconciled with those of gross anatomy and incorporated into a single anatomical glossary without contradiction or ambiguity. Specific studies on the subserous layer were undertaken on 79 Japanese women who had undergone surgery for uterine cervical cancer, and on 26 female cadavers that were dissected, 17 being formalin-fixed and 9 fresh. The results were as follows: (a) the subserous layer could be segmentalized by surgical dissection in the perpendicular, horizontal and sagittal planes; (b) the segmentalized subserous layer corresponded to 12 cubes, or ligaments, of minimal dimension that enabled the pelvic organs to be extirpated; (c) each ligament had a three-dimensional (3D) structure comprising craniocaudal, mediolateral, and dorsoventral directions vis-á-vis the pelvic axis; (d) these 3D-structured ligaments were encoded morphologically in order of decreasing length; and (e) using these codes, all the surgical procedures for 19th century to present-day radical hysterectomy could be expressed symbolically. The establishment of clinical anatomical terms, represented symbolically through coding as demonstrated in this article, could provide common ground for amalgamating clinical anatomy with gross anatomy. Consequently, terms in clinical anatomy and gross anatomy could be reconciled and compiled into a single anatomical glossary. Clin. Anat. 29:508-515, 2016. © 2015 Wiley Periodicals, Inc. PMID:26621479

  13. Facial Nerve and Parotid Gland Anatomy.

    PubMed

    Kochhar, Amit; Larian, Babak; Azizzadeh, Babak

    2016-04-01

    This article provides an overview of important anatomic and functional anatomy associated with the parotid gland and facial nerve for the practicing otolaryngologist, head and neck surgeon, facial plastic surgeon, and plastic surgeon. The discussion includes the important anatomic relationships and physiology related to the parotid gland and salivary production. A comprehensive description of the path of facial nerve, its branches, and important anatomic landmarks also are provided. PMID:27040583

  14. The Journal of Anatomy: origin and evolution.

    PubMed

    Morriss-Kay, Gillian

    2016-07-01

    The Journal of Anatomy was launched 150 years ago as the Journal of Anatomy and Physiology, in an age when anatomy and physiology were not regarded as separate disciplines. European science in general was advancing rapidly at the time (it was 7 years after publication of Darwin's Origin of Species), and the recent demise of the Natural History Review meant that there was no English language publication covering these subjects. The founding editors were George Murray Humphry of Cambridge and William Turner of Edinburgh, together with Alfred Newton of Cambridge and Edward Perceval Wright of Dublin (the last two served only for a year). The pivotal event leading to the Journal's foundation was the 1866 meeting of the British Association, at which Humphry delivered the 'Address in Physiology' (printed in the first issue). Turner, who was also present at the 1866 British Association meeting, remained as a member of the editorial team for 50 years and was a major contributor of Journal articles. The title was changed to Journal of Anatomy in October 1916, when it was taken under the wing, in terms of both management and ownership, by the Anatomical Society. This article reviews the early years of the Journal's publication in more detail than later years because of the historical interest of this less familiar material. The subject matter, which has remained surprisingly consistent over the years, is illustrated by examples from some notable contributions. The evolution of illustration techniques is surveyed from 1866 to the present day; the final section provides brief summaries of all of the chief editors. PMID:27278888

  15. A Gross Anatomy Ontology for Hymenoptera

    PubMed Central

    Yoder, Matthew J.; Mikó, István; Seltmann, Katja C.; Bertone, Matthew A.; Deans, Andrew R.

    2010-01-01

    Hymenoptera is an extraordinarily diverse lineage, both in terms of species numbers and morphotypes, that includes sawflies, bees, wasps, and ants. These organisms serve critical roles as herbivores, predators, parasitoids, and pollinators, with several species functioning as models for agricultural, behavioral, and genomic research. The collective anatomical knowledge of these insects, however, has been described or referred to by labels derived from numerous, partially overlapping lexicons. The resulting corpus of information—millions of statements about hymenopteran phenotypes—remains inaccessible due to language discrepancies. The Hymenoptera Anatomy Ontology (HAO) was developed to surmount this challenge and to aid future communication related to hymenopteran anatomy. The HAO was built using newly developed interfaces within mx, a Web-based, open source software package, that enables collaborators to simultaneously contribute to an ontology. Over twenty people contributed to the development of this ontology by adding terms, genus differentia, references, images, relationships, and annotations. The database interface returns an Open Biomedical Ontology (OBO) formatted version of the ontology and includes mechanisms for extracting candidate data and for publishing a searchable ontology to the Web. The application tools are subject-agnostic and may be used by others initiating and developing ontologies. The present core HAO data constitute 2,111 concepts, 6,977 terms (labels for concepts), 3,152 relations, 4,361 sensus (links between terms, concepts, and references) and over 6,000 text and graphical annotations. The HAO is rooted with the Common Anatomy Reference Ontology (CARO), in order to facilitate interoperability with and future alignment to other anatomy ontologies, and is available through the OBO Foundry ontology repository and BioPortal. The HAO provides a foundation through which connections between genomic, evolutionary developmental biology

  16. Quantitative normal thoracic anatomy at CT.

    PubMed

    Matsumoto, Monica M S; Udupa, Jayaram K; Tong, Yubing; Saboury, Babak; Torigian, Drew A

    2016-07-01

    Automatic anatomy recognition (AAR) methodologies for a body region require detailed understanding of the morphology, architecture, and geographical layout of the organs within the body region. The aim of this paper was to quantitatively characterize the normal anatomy of the thoracic region for AAR. Contrast-enhanced chest CT images from 41 normal male subjects, each with 11 segmented objects, were considered in this study. The individual objects were quantitatively characterized in terms of their linear size, surface area, volume, shape, CT attenuation properties, inter-object distances, size and shape correlations, size-to-distance correlations, and distance-to-distance correlations. A heat map visualization approach was used for intuitively portraying the associations between parameters. Numerous new observations about object geography and relationships were made. Some objects, such as the pericardial region, vary far less than others in size across subjects. Distance relationships are more consistent when involving an object such as trachea and bronchi than other objects. Considering the inter-object distance, some objects have a more prominent correlation, such as trachea and bronchi, right and left lungs, arterial system, and esophagus. The proposed method provides new, objective, and usable knowledge about anatomy whose utility in building body-wide models toward AAR has been demonstrated in other studies. PMID:27065241

  17. Andreas Vesalius--the reformer of anatomy.

    PubMed

    Holomanova, A; Ivanova, A; Brucknerova, I; Benuska, J

    2001-01-01

    This paper deals with two main topics. The first part provides data on the life of Andreas Vesalius, a scholar and anatomist of the 16th century, and describes the environment in which he lived and worked. It highlights his personality of a great doctor and teacher and points out the importance of his scientific methods and techniques as opposed to speculative methods that were prevalent in the scientific research in those days. The second part of the paper is devoted to the characteristics and description of his famous and, given the times he lived in, grand work called "De Humani Corporis Fabrica", which opened a new epoch in the history of anatomy. Andreas Vesalius is considered to be the founder of the science of anatomy which is based on observation and experience gained by using scalpel on dead bodies of humans. This is how he proved the then valid statements wrong. This complex view of life and work of Andreas Vesalius is aimed at highlighting the milestone which he represents in this traditional science of anatomy that has been conscientiously developed since the Classical times. (Fig. 4, Ref. 6.) PMID:11723674

  18. Anatomy-aware measurement of segmentation accuracy

    NASA Astrophysics Data System (ADS)

    Tizhoosh, H. R.; Othman, A. A.

    2016-03-01

    Quantifying the accuracy of segmentation and manual delineation of organs, tissue types and tumors in medical images is a necessary measurement that suffers from multiple problems. One major shortcoming of all accuracy measures is that they neglect the anatomical significance or relevance of different zones within a given segment. Hence, existing accuracy metrics measure the overlap of a given segment with a ground-truth without any anatomical discrimination inside the segment. For instance, if we understand the rectal wall or urethral sphincter as anatomical zones, then current accuracy measures ignore their significance when they are applied to assess the quality of the prostate gland segments. In this paper, we propose an anatomy-aware measurement scheme for segmentation accuracy of medical images. The idea is to create a "master gold" based on a consensus shape containing not just the outline of the segment but also the outlines of the internal zones if existent or relevant. To apply this new approach to accuracy measurement, we introduce the anatomy-aware extensions of both Dice coefficient and Jaccard index and investigate their effect using 500 synthetic prostate ultrasound images with 20 different segments for each image. We show that through anatomy-sensitive calculation of segmentation accuracy, namely by considering relevant anatomical zones, not only the measurement of individual users can change but also the ranking of users' segmentation skills may require reordering.

  19. Academic Performance in Human Anatomy and Physiology Classes: A 2-Yr Study of Academic Motivation and Grade Expectation

    ERIC Educational Resources Information Center

    Sturges, Diana; Maurer, Trent W.; Allen, Deborah; Gatch, Delena Bell; Shankar, Padmini

    2016-01-01

    This project used a nonexperimental design with a convenience sample and studied the relationship between academic motivation, grade expectation, and academic performance in 1,210 students enrolled in undergraduate human anatomy and physiology (HAP) classes over a 2-yr period. A 42-item survey that included 28 items of the adapted academic…

  20. Learning of cross-sectional anatomy using clay models.

    PubMed

    Oh, Chang-Seok; Kim, Ji-Young; Choe, Yeon Hyeon

    2009-01-01

    We incorporated clay modeling into gross anatomy and neuro-anatomy courses to help students understand cross-sectional anatomy. By making clay models, cutting them and comparing cut surfaces to CT and MR images, students learned how cross-sectional two-dimensional images were created from three-dimensional structure of human organs. Most students in a clay modeling group responded positively to this approach, and their average score on CT examination was higher than that of a group that did not use clay models. Clay modeling appears to be a useful supplement to conventional anatomy or radiologic anatomy education. It can be applied to any part of human body, and its effectiveness will be greater when a more complicated understanding of cross-sectional anatomy is required. PMID:19588481

  1. Kant on anatomy and the status of the life sciences.

    PubMed

    Olson, Michael J

    2016-08-01

    This paper contributes to recent interest in Kant's engagement with the life sciences by focusing on one corner of those sciences that has received comparatively little attention: physical and comparative anatomy. By attending to remarks spread across Kant's writings, we gain some insight into Kant's understanding of the disciplinary limitations but also the methodological sophistication of the study of anatomy and physiology. Insofar as Kant highlights anatomy as a paradigmatic science guided by the principle of teleology in the Critique of the Power of Judgment, a more careful study of Kant's discussions of anatomy promises to illuminate some of the obscurities of that text and of his understanding of the life sciences more generally. In the end, it is argued, Kant's ambivalence with regard to anatomy gives way to a pessimistic conclusion about the possibility that anatomy, natural history, and, by extension, the life sciences more generally might one day become true natural sciences. PMID:27474188

  2. Anatomy research under the knife of medical ethics

    PubMed Central

    Johnson, W. M. S.; Archana, R.; Prathibha, K. M.; Johnson, Priscilla

    2015-01-01

    There is increased awareness and anxiety in conducting research for publication and at the same time ignorance about getting Ethical Committee clearance at least in Anatomy Departments among Basic Medical Sciences. While people are actively presenting papers, collect data, Indian Council for Medical Research guidelines does not cover aspects pertaining to Anatomy oriented research activities. This review article is an eye opener for fraternity in the medical field, especially in anatomy. PMID:26015746

  3. Teaching Anatomy in the XXI Century: New Aspects and Pitfalls

    PubMed Central

    Papa, Veronica; Vaccarezza, Mauro

    2013-01-01

    Anatomy has historically been a cornerstone in medical education regardless of nation, racial background, or medical school system. By learning gross anatomy, medical students get a first “impression” about the structure of the human body which is the basis for understanding pathologic and clinical problems. Although the importance of teaching anatomy to both undergraduate and postgraduate students remains undisputed, there is currently a relevant debate concerning methods of anatomy teaching. In the past century, dissection and lectures were its sole pedagogy worldwide. Recently, the time allocated for anatomy teaching was dramatically reduced to such an extent that some suggest that it has fallen below an adequate standard. Traditional anatomy education based on topographical structural anatomy taught in lectures and gross dissection classes has been replaced by a multiple range of study modules, including problem-based learning, plastic models or computer-assisted learning, and curricula integration. “Does the anatomical theatre still have a place in medical education?” And “what is the problem with anatomic specimens?” We endeavor to answer both of these questions and to contribute to the debate on the current situation in undergraduate and graduate anatomy education. Doctors without anatomy are like moles.They work in the dark and the work of their hands are mounds. Friedrich TiedemannThe foundation of the study of the art of operating must be laid in the dissecting room. Robert Liston PMID:24367240

  4. Matrine suppresses invasion and metastasis of NCI-H1299 cells by enhancing microRNA-133a expression

    PubMed Central

    Liao, Hehe; Zhao, Xixi; Qu, Jinkun; Zhang, Jia; Cai, Hui

    2015-01-01

    Matrine has been proved to inhibit proliferation and induce apoptosis of human lung cancer cells. However, less studies involved in evaluating the effects and mechanism of matrine in cell migration and invasion of lung cancer. This study was aim to investigate the involvement of miR-133a in matrine’s anti-invasion and anti-metastasis in lung cancer. MTT assay was used to assess the inhibition of proliferation effects of matrine in NCI-H1299 cells. Migration and invasion abilities of NCI-H1299 cells were investigated by Transwell assays. Expression of miR-133a was detected by real-time PCR. Anti-miR technique was applied to inhibit miR-133a in matrine treated HCI-H1299 cells. Real-time PCR and Western blotting were performed to evaluate the activation of EGFR/Akt/MMP-9 pathway. As results, matrine treatment significantly inhibited proliferation, migration and invasion of NCI-H1299 cells in a concentration-dependent manner, accompanied by significantly elevation of miR-133a expression. However, matrine failed to inhibit the metastatic ability when cells transfected with anti-miR-133a. Matrine treatment also suppressed activation of EGFR/Akt/MMP-9 pathway. The inhibitory effects of matrine on activation of EGFR pathway were also reversed by anti-miR-133a transfection in NCI-H1299 cells. In conclusion, matrine inhibited the invasion and metastasis of lung cancer cell by elevating expression of miR-133a which further suppressed activation of EGFR/Akt/MMP-9 pathway. PMID:26379863

  5. Analysis of FDA-Approved Anti-Cancer Agents in the NCI60 Panel of Human Tumor Cell Lines

    PubMed Central

    Holbeck, Susan L.; Collins, Jerry M.; Doroshow, James H.

    2010-01-01

    Since the early 1990's the Developmental Therapeutics Program (DTP) of the National Cancer Institute (NCI) has utilized a panel of 60 human tumor cell lines representing 9 tissue types to screen for potential new anti-cancer agents. To date, about 100,000 compounds and 50,000 natural product extracts have been screened. Early in this program it was discovered that the pattern of growth inhibition in these cell lines was similar for compounds of similar mechanism. The development of the COMPARE algorithm provided a means by which investigators, starting with a compound of interest, could identify other compounds whose pattern of growth inhibition was similar. With extensive molecular characterization of these cell lines, COMPARE and other user-defined algorithms have been used to link patterns of molecular expression and drug sensitivity. We describe here results of screening current FDA-approved anti-cancer agents in the NCI60 screen, with an emphasis on those agents that target signal transduction. We have analyzed results from agents with mechanisms of action presumed to be similar; we have also performed hierarchical clustering of all of these agents. The addition of data from recently approved anti-cancer agents will increase the utility of the NCI60 databases to the cancer research community. These data are freely accessible to the public on the DTP web site (http://dtp.cancer.gov/). The FDA-approved anti-cancer agents are themselves available from the NCI as a plated set of compounds for research use. PMID:20442306

  6. Matrine suppresses invasion and metastasis of NCI-H1299 cells by enhancing microRNA-133a expression.

    PubMed

    Liao, Hehe; Zhao, Xixi; Qu, Jinkun; Zhang, Jia; Cai, Hui

    2015-01-01

    Matrine has been proved to inhibit proliferation and induce apoptosis of human lung cancer cells. However, less studies involved in evaluating the effects and mechanism of matrine in cell migration and invasion of lung cancer. This study was aim to investigate the involvement of miR-133a in matrine's anti-invasion and anti-metastasis in lung cancer. MTT assay was used to assess the inhibition of proliferation effects of matrine in NCI-H1299 cells. Migration and invasion abilities of NCI-H1299 cells were investigated by Transwell assays. Expression of miR-133a was detected by real-time PCR. Anti-miR technique was applied to inhibit miR-133a in matrine treated HCI-H1299 cells. Real-time PCR and Western blotting were performed to evaluate the activation of EGFR/Akt/MMP-9 pathway. As results, matrine treatment significantly inhibited proliferation, migration and invasion of NCI-H1299 cells in a concentration-dependent manner, accompanied by significantly elevation of miR-133a expression. However, matrine failed to inhibit the metastatic ability when cells transfected with anti-miR-133a. Matrine treatment also suppressed activation of EGFR/Akt/MMP-9 pathway. The inhibitory effects of matrine on activation of EGFR pathway were also reversed by anti-miR-133a transfection in NCI-H1299 cells. In conclusion, matrine inhibited the invasion and metastasis of lung cancer cell by elevating expression of miR-133a which further suppressed activation of EGFR/Akt/MMP-9 pathway. PMID:26379863

  7. Organometallic Iridium(III) Anticancer Complexes with New Mechanisms of Action: NCI-60 Screening, Mitochondrial Targeting, and Apoptosis

    PubMed Central

    2013-01-01

    Platinum complexes related to cisplatin, cis-[PtCl2(NH3)2], are successful anticancer drugs; however, other transition metal complexes offer potential for combating cisplatin resistance, decreasing side effects, and widening the spectrum of activity. Organometallic half-sandwich iridium (IrIII) complexes [Ir(Cpx)(XY)Cl]+/0 (Cpx = biphenyltetramethylcyclopentadienyl and XY = phenanthroline (1), bipyridine (2), or phenylpyridine (3)) all hydrolyze rapidly, forming monofunctional G adducts on DNA with additional intercalation of the phenyl substituents on the Cpx ring. In comparison, highly potent complex 4 (Cpx = phenyltetramethylcyclopentadienyl and XY = N,N-dimethylphenylazopyridine) does not hydrolyze. All show higher potency toward A2780 human ovarian cancer cells compared to cisplatin, with 1, 3, and 4 also demonstrating higher potency in the National Cancer Institute (NCI) NCI-60 cell-line screen. Use of the NCI COMPARE algorithm (which predicts mechanisms of action (MoAs) for emerging anticancer compounds by correlating NCI-60 patterns of sensitivity) shows that the MoA of these IrIII complexes has no correlation to cisplatin (or oxaliplatin), with 3 and 4 emerging as particularly novel compounds. Those findings by COMPARE were experimentally probed by transmission electron microscopy (TEM) of A2780 cells exposed to 1, showing mitochondrial swelling and activation of apoptosis after 24 h. Significant changes in mitochondrial membrane polarization were detected by flow cytometry, and the potency of the complexes was enhanced ca. 5× by co-administration with a low concentration (5 μM) of the γ-glutamyl cysteine synthetase inhibitor L-buthionine sulfoximine (L-BSO). These studies reveal potential polypharmacology of organometallic IrIII complexes, with MoA and cell selectivity governed by structural changes in the chelating ligands. PMID:23618382

  8. Organometallic Iridium(III) anticancer complexes with new mechanisms of action: NCI-60 screening, mitochondrial targeting, and apoptosis.

    PubMed

    Hearn, Jessica M; Romero-Canelón, Isolda; Qamar, Bushra; Liu, Zhe; Hands-Portman, Ian; Sadler, Peter J

    2013-01-01

    Platinum complexes related to cisplatin, cis-[PtCl2(NH3)2], are successful anticancer drugs; however, other transition metal complexes offer potential for combating cisplatin resistance, decreasing side effects, and widening the spectrum of activity. Organometallic half-sandwich iridium (Ir(III)) complexes [Ir(Cp(x))(XY)Cl](+/0) (Cp(x) = biphenyltetramethylcyclopentadienyl and XY = phenanthroline (1), bipyridine (2), or phenylpyridine (3)) all hydrolyze rapidly, forming monofunctional G adducts on DNA with additional intercalation of the phenyl substituents on the Cp(x) ring. In comparison, highly potent complex 4 (Cp(x) = phenyltetramethylcyclopentadienyl and XY = N,N-dimethylphenylazopyridine) does not hydrolyze. All show higher potency toward A2780 human ovarian cancer cells compared to cisplatin, with 1, 3, and 4 also demonstrating higher potency in the National Cancer Institute (NCI) NCI-60 cell-line screen. Use of the NCI COMPARE algorithm (which predicts mechanisms of action (MoAs) for emerging anticancer compounds by correlating NCI-60 patterns of sensitivity) shows that the MoA of these Ir(III) complexes has no correlation to cisplatin (or oxaliplatin), with 3 and 4 emerging as particularly novel compounds. Those findings by COMPARE were experimentally probed by transmission electron microscopy (TEM) of A2780 cells exposed to 1, showing mitochondrial swelling and activation of apoptosis after 24 h. Significant changes in mitochondrial membrane polarization were detected by flow cytometry, and the potency of the complexes was enhanced ca. 5× by co-administration with a low concentration (5 μM) of the γ-glutamyl cysteine synthetase inhibitor L-buthionine sulfoximine (L-BSO). These studies reveal potential polypharmacology of organometallic Ir(III) complexes, with MoA and cell selectivity governed by structural changes in the chelating ligands. PMID:23618382

  9. Extracellular matrix components induce endocrine differentiation in vitro in NCI-H716 cells.

    PubMed Central

    de Bruïne, A. P.; Dinjens, W. N.; van der Linden, E. P.; Pijls, M. M.; Moerkerk, P. T.; Bosman, F. T.

    1993-01-01

    Endocrine cells occur in +/- 30% of colorectal adenocarcinomas. The significance of this phenomenon in terms of tumor behavior is still controversial. Endocrine differentiation in colorectal cancer cell lines is almost confined to tumor xenografts in vivo, suggesting that endocrine differentiation might be regulated by epithelial-stromal interactions. This hypothesis was studied in the cecal adenocarcinoma-derived cell line NCI-H716 by comparing the expression of chromogranin A protein and messenger RNA in vivo and in vitro and by attempts to induce differentiation in vitro. We found that chromogranin A expression, which was strongest in vivo, could be significantly enhanced in vitro by culturing tumor cells in the presence of native extracellular matrix, on fibroblast feeder layers, and in a defined medium with basic fibroblast growth factor. The results suggest that the extracellular matrix induces endocrine differentiation through factors (e.g., basic fibroblast-growth factor) that may be produced by stromal cells and after secretion bind to the extracellular matrix. Images Figure 1 Figure 2 Figure 3 Figure 4 Figure 6 PMID:8456938

  10. Unravelling Protein-DNA Interactions at Molecular Level: A DFT and NCI Study.

    PubMed

    González, J; Baños, I; León, I; Contreras-García, J; Cocinero, E J; Lesarri, A; Fernández, J A; Millán, J

    2016-02-01

    Histone-DNA interactions were probed computationally at a molecular level, by characterizing the bimolecular clusters constituted by selected amino acid derivatives with polar (asparagine and glutamine), nonpolar (alanine, valine, and isoleucine), and charged (arginine) side chains and methylated pyrimidinic (1-methylcytosine and 1-methylthymine) and puric (9-methyladenine and 9-methylguanine) DNA bases. The computational approach combined different methodologies: a molecular mechanics (MMFFs forced field) conformational search and structural and vibrational density-functional calculations (M06-2X with double and triple-ζ Pople's basis sets). To dissect the interactions, intermolecular forces were analyzed with the Non-Covalent Interactions (NCI) analysis. The results for the 24 different clusters studied show a noticeable correlation between the calculated binding energies and the propensities for protein-DNA base interactions found in the literature. Such correlation holded even for the interaction of the selected amino acid derivatives with Watson and Crick pairs. Therefore, the balance between hydrogen bonds and van der Waals interactions (specially stacking) in the control of the final shape of the investigated amino acid-DNA base pairs seems to be well reproduced in dispersion-corrected DFT molecular models, reinforcing the idea that the specificity between the amino acids and the DNA bases play an important role in the regulation of DNA. PMID:26765058

  11. In memoriam: an appreciation for the NCI R25T cancer education and career development program.

    PubMed

    Chang, Shine

    2014-06-01

    On September 7, 2013, the NCI R25T award mechanism ended its final "receipt/review/award cycle" after more than two decades shaping the cancer prevention and control workforce. Created in 1991 to respond to a national shortage of cancer prevention and control researchers, the R25T supported innovative institutional programs with specialized curricula preparing individuals for careers as independent scientists for the field. Required elements ensured developing transdisciplinary sensibilities and skills highly suited to team science, including conducting collaborative research with mentors of complementary expertise. R25Ts provided trainee stipends, research, education, and travel funds at levels far higher than T32 National Service Research Awards to attract individuals from diverse disciplines. Graduates are faculty at all academic ranks, and hold leadership positions such as associate directors of cancer prevention and control. Beyond its trainees, R25Ts also recruited into the field other students exposed through courses in specialized prevention curricula, as well as course instructors and trainee mentors, who did not initially consider their work to be relevant to cancer prevention. Although advances are being achieved, prevention efforts are not yet fully realized, and currently unknown is the impact on the workforce of terminating the R25T, including whether it is another barrier to preventing cancer. PMID:24895444

  12. NCI Funding Trends and Priorities in Physical Activity and Energy Balance Research Among Cancer Survivors.

    PubMed

    Alfano, Catherine M; Bluethmann, Shirley M; Tesauro, Gina; Perna, Frank; Agurs-Collins, Tanya; Elena, Joanne W; Ross, Sharon A; O'Connell, Mary; Bowles, Heather R; Greenberg, Deborah; Nebeling, Linda

    2016-01-01

    There is considerable evidence that a healthy lifestyle consisting of physical activity, healthy diet, and weight control is associated with reduced risk of morbidity and mortality after cancer. However, these behavioral interventions are not widely adopted in practice or community settings. Integrating heath behavior change interventions into standard survivorship care for the growing number of cancer survivors requires an understanding of the current state of the science and a coordinated scientific agenda for the future with focused attention in several priority areas. To facilitate this goal, this paper presents trends over the past decade of the National Cancer Institute (NCI) research portfolio, fiscal year 2004 to 2014, by funding mechanism, research focus, research design and methodology, primary study exposures and outcomes, and study team expertise and composition. These data inform a prioritized research agenda for the next decade focused on demonstrating value and feasibility and creating desire for health behavior change interventions at multiple levels including the survivor, clinician, and healthcare payer to facilitate the development and implementation of appropriately targeted, adaptive, effective, and sustainable programs for all survivors. PMID:26547926

  13. NCI Think Tank Concerning the Identifiability of Biospecimens and “-Omic” Data

    PubMed Central

    Weil, Carol J.; Mechanic, Leah E.; Green, Tiffany; Kinsinger, Christopher; Lockhart, Nicole C.; Nelson, Stefanie A.; Rodriguez, Laura L.; Buccini, Laura D.

    2014-01-01

    On June 11 and 12, 2012, the National Cancer Institute (NCI) hosted a think tank concerning the identifiability of biospecimens and “omic” Data in order to explore challenges surrounding this complex and multifaceted topic. The think tank brought together forty-six leaders from several fields, including cancer genomics, bioinformatics, human subject protection, patient advocacy, and commercial genetics. The first day involved presentations regarding the state of the science of re-identification; current and proposed regulatory frameworks for assessing identifiability; developments in law, industry and biotechnology; and the expectations of patients and research participants. The second day was spent by think tank participants in small break-out groups designed to address specific sub-topics under the umbrella issue of identifiability, including considerations for the development of best practices for data sharing and consent, and targeted opportunities for further empirical research. We describe the outcomes of this two day meeting, including two complimentary themes that emerged from moderated discussions following the presentations on Day 1, and ideas presented for further empirical research to discern the preferences and concerns of research participants about data sharing and individual identifiability. PMID:23579437

  14. mRNA and microRNA expression profiles of the NCI-60 integrated with drug activities

    PubMed Central

    Liu, Hongfang; D’Andrade, Petula; Fulmer-Smentek, Stephanie; Lorenzi, Philip; Kohn, Kurt W.; Weinstein, John N.; Pommier, Yves; Reinhold, William C.

    2010-01-01

    As part of the Spotlight on Molecular Profiling series, we present here new profiling studies of mRNA and microRNA expression for the 60 cell lines of the NCI DTP drug screen (NCI-60) using the 41,000-probe Agilent Whole Human Genome Oligo Microarray and the 15,000-feature Agilent Human microRNA Microarray V2. The expression levels of ~21,000 genes and 723 human microRNAs were measured. These profiling studies include quadruplicate technical replicates for six and eight cell lines for mRNA and microRNA, respectively, and duplicates for the remaining cell lines. The resulting data sets are freely available and searchable online in our CellMiner database. The result indicates high reproducibility for both platforms and an essential biological similarity across the various cell types. The mRNA and microRNA expression levels were integrated with our previously published 1,429-compound database of anticancer activity obtained from the NCI DTP drug screen. Large blocks of both mRNAs and microRNAs were identified with predominately unidirectional correlations to ~1,300 drugs including 121 drugs with known mechanisms of action. The data sets presented here will facilitate the identification of groups of mRNAs, microRNAs and drugs that potentially affect and interact with one another. PMID:20442302

  15. Spergularia marina Induces Glucagon-Like Peptide-1 Secretion in NCI-H716 Cells Through Bile Acid Receptor Activation

    PubMed Central

    Kim, Kyong; Lee, Yu Mi; Rhyu, Mee-Ra

    2014-01-01

    Abstract Spergularia marina Griseb. (SM) is a halophyte that grows in mud flats. The aerial portions of SM have been eaten as vegetables and traditionally used to prevent chronic diseases in Korea. However, there has been no scientific report that demonstrates the pharmacological effects of SM. Glucagon-like peptide-1 (GLP-1) is important for the maintenance of glucose and energy homeostasis through acting as a signal in peripheral and neural systems. To discover a functional food for regulating glucose and energy homeostasis, we evaluated the effect of an aqueous ethanolic extract (AEE) of SM on GLP-1 release from enteroendocrine NCI-H716 cells. In addition, we explored the Takeda G-protein-coupled receptor 5 (TGR5) agonist activity of AEE-SM in Chinese hamster ovary (CHO)-K1 cells transiently transfected with human TGR5. As a result, treatment of NCI-H716 cells with AEE-SM increased GLP-1 secretion and intracellular Ca2+ and cyclic AMP (cAMP) levels in a dose-dependent manner. Transfection of NCI-H716 cells with TGR5-specific small interference RNA inhibited AEE-SM-induced GLP-1 secretion and the increase in Ca2+ and cAMP levels. Moreover, AEE-SM showed that the TGR5 agonist activity in CHO-K1 cells transiently transfected with TGR5. The results suggest that AEE-SM might be a candidate for a functional food to regulate glucose and energy homeostasis. PMID:25260089

  16. Highlights of recent developments and trends in cancer nanotechnology research--view from NCI Alliance for Nanotechnology in Cancer.

    PubMed

    Hull, L C; Farrell, D; Grodzinski, P

    2014-01-01

    Although the incidence of cancer and cancer related deaths in the United States has decreased over the past two decades due to improvements in early detection and treatment, cancer still is responsible for a quarter of the deaths in this country. There is much room for improvement on the standard treatments currently available and the National Cancer Institute (NCI) has recognized the potential for nanotechnology and nanomaterials in this area. The NCI Alliance for Nanotechnology in Cancer was formed in 2004 to support multidisciplinary researchers in the application of nanotechnology to cancer diagnosis and treatment. The researchers in the Alliance have been productive in generating innovative solutions to some of the central issues of cancer treatment including how to detect tumors earlier, how to target cancer cells specifically, and how to improve the therapeutic index of existing chemotherapies and radiotherapy treatments. Highly creative ideas are being pursued where novelty in nanomaterial development enables new modalities of detection or therapy. This review highlights some of the innovative materials approaches being pursued by researchers funded by the NCI Alliance. Their discoveries to improve the functionality of nanoparticles for medical applications includes the generation of new platforms, improvements in the manufacturing of nanoparticles and determining the underlying reasons for the movement of nanoparticles in the blood. PMID:23948249

  17. Cancer Genome Anatomy Project (CGAP) | Office of Cancer Genomics

    Cancer.gov

    CGAP generated a wide range of genomics data on cancerous cells that are accessible through easy-to-use online tools. Researchers, educators, and students can find "in silico" answers to biological questions through the CGAP website. Request a free copy of the CGAP Website Virtual Tour CD from ocg@mail.nih.gov to learn how to navigate the website.

  18. Concordance of Gene Expression and Functional Correlation Patterns across the NCI-60 Cell Lines and the Cancer Genome Atlas Glioblastoma Samples

    PubMed Central

    Zeeberg, Barry R.; Kohn, Kurt W.; Kahn, Ari; Larionov, Vladimir; Weinstein, John N.; Reinhold, William; Pommier, Yves

    2012-01-01

    Background The NCI-60 is a panel of 60 diverse human cancer cell lines used by the U.S. National Cancer Institute to screen compounds for anticancer activity. We recently clustered genes based on correlation of expression profiles across the NCI-60. Many of the resulting clusters were characterized by cancer-associated biological functions. The set of curated glioblastoma (GBM) gene expression data from the Cancer Genome Atlas (TCGA) initiative has recently become available. Thus, we are now able to determine which of the processes are robustly shared by both the immortalized cell lines and clinical cancers. Results Our central observation is that some sets of highly correlated genes in the NCI-60 expression data are also highly correlated in the GBM expression data. Furthermore, a “double fishing” strategy identified many sets of genes that show Pearson correlation ≥0.60 in both the NCI-60 and the GBM data sets relative to a given “bait” gene. The number of such gene sets far exceeds the number expected by chance. Conclusion Many of the gene-gene correlations found in the NCI-60 do not reflect just the conditions of cell lines in culture; rather, they reflect processes and gene networks that also function in vivo. A number of gene network correlations co-occur in the NCI-60 and GBM data sets, but there are others that occur only in NCI-60 or only in GBM. In sum, this analysis provides an additional perspective on both the utility and the limitations of the NCI-60 in furthering our understanding of cancers in vivo. PMID:22848369

  19. CXCL14 enhances proliferation and migration of NCI-H460 human lung cancer cells overexpressing the glycoproteins containing heparan sulfate or sialic acid.

    PubMed

    Park, Cho Rong; You, Dong-Joo; Kim, Dong-Kyu; Moon, Mi Jin; Lee, Cheolju; Oh, Seung-Hyun; Ahn, Curie; Seong, Jae Young; Hwang, Jong-Ik

    2013-05-01

    CXCL14 is a chemokine family member that is involved in various cellular responses in addition to immune cell activation. Although constitutive CXCL14 expression in normal epithelial cells may help protect against infection by activating immune systems, its expression in cancer cells has raised controversy regarding its possible role in tumorigenesis. However, the underlying mechanisms for this disparity remain unknown. Investigation of cellular CXCL14 binding properties might increase our understanding of the peptide's roles in tumorigenesis. In the present study, we found that CXCL14 binds to various cell types. Interestingly, binding to NCI-H460 cells was prevented by heparan sulfate and N-acetyl neuraminic acid. Next, we examined effect of CXCL14 binding in NCI-H460 and NCI-H23. CXCL14 enhanced proliferation and migration in NCI-H460 but had no effect on NCI-H23. A reporter gene assay with various transcription factor response elements revealed that only nuclear factor-κB (NF-κB) signaling was activated by CXCL14 in NCI-H460 cells, which was blocked by BAPTA-AM, TPCA-1, and brefeldin A. Exogenous expression of some glycoproteins such as syndecan-4, podoplanin, and CD43 in these cells enhanced CXCL14 binding and NF-κB activity. Collectively, these results demonstrate that CXCL14 binding to glycoproteins harboring heparan sulfate proteoglycans and sialic acids leads proliferation and migration of some cancer cells. PMID:23161284

  20. Observations by a University Anatomy Teacher and a Suggestion for Curricular Change: Integrative Anatomy for Undergraduates

    ERIC Educational Resources Information Center

    Darda, David M.

    2010-01-01

    The observation that anatomical course offerings have decreased in undergraduate biology curricula is supported by a survey of undergraduate institutions in the state of Washington. This reduction, due partially to increased emphasis in other areas of the biology curriculum, along with the lack of anatomy prerequisites for admission to most…

  1. "Digit Anatomy": A New Technique for Learning Anatomy Using Motor Memory

    ERIC Educational Resources Information Center

    Oh, Chang-Seok; Won, Hyung-Sun; Kim, Kyong-Jee; Jang, Dong-Su

    2011-01-01

    Gestural motions of the hands and fingers are powerful tools for expressing meanings and concepts, and the nervous system has the capacity to retain multiple long-term motor memories, especially including movements of the hands. We developed many sets of successive movements of both hands, referred to as "digit anatomy," and made students practice…

  2. The zebrafish anatomy and stage ontologies: representing the anatomy and development of Danio rerio

    PubMed Central

    2014-01-01

    Background The Zebrafish Anatomy Ontology (ZFA) is an OBO Foundry ontology that is used in conjunction with the Zebrafish Stage Ontology (ZFS) to describe the gross and cellular anatomy and development of the zebrafish, Danio rerio, from single cell zygote to adult. The zebrafish model organism database (ZFIN) uses the ZFA and ZFS to annotate phenotype and gene expression data from the primary literature and from contributed data sets. Results The ZFA models anatomy and development with a subclass hierarchy, a partonomy, and a developmental hierarchy and with relationships to the ZFS that define the stages during which each anatomical entity exists. The ZFA and ZFS are developed utilizing OBO Foundry principles to ensure orthogonality, accessibility, and interoperability. The ZFA has 2860 classes representing a diversity of anatomical structures from different anatomical systems and from different stages of development. Conclusions The ZFA describes zebrafish anatomy and development semantically for the purposes of annotating gene expression and anatomical phenotypes. The ontology and the data have been used by other resources to perform cross-species queries of gene expression and phenotype data, providing insights into genetic relationships, morphological evolution, and models of human disease. PMID:24568621

  3. Stereoscopic Anatomy: Evaluation of a New Teaching System in Human Gross Anatomy

    ERIC Educational Resources Information Center

    Prentice, Ernest D.; And Others

    1977-01-01

    A stereoscopic slide-based autoinstructional program has been developed as a substitute for dissection in teaching gross anatomy. Evaluation data suggest that this program, while having minor limitations in terms of anatomical orientation, does provide a viable alternative to dissection. (Editor/LBH)

  4. The Virtual Anatomy Laboratory: Usability Testing to Improve an Online Learning Resource for Anatomy Education

    ERIC Educational Resources Information Center

    Doubleday, Eldridge G.; O'Loughlin, Valerie D.; Doubleday, Alison F.

    2011-01-01

    An increasing number of instructors are seeking to provide students with online anatomy resources. Many researchers have attempted to identify associations between resource use and student learning but few studies discuss the importance of usability testing in resource design and modification. Usability testing provides information about ease of…

  5. A brief history of topographical anatomy.

    PubMed

    Standring, Susan

    2016-07-01

    This brief history of topographical anatomy begins with Egyptian medical papyri and the works known collectively as the Greco-Arabian canon, the time line then moves on to the excitement of discovery that characterised the Renaissance, the increasing regulatory and legislative frameworks introduced in the 18th and 19th centuries, and ends with a consideration of the impact of technology that epitomises the period from the late 19th century to the present day. This paper is based on a lecture I gave at the Winter Meeting of the Anatomical Society in Cambridge in December 2015, when I was awarded the Anatomical Society Medal. PMID:27278889

  6. [Nose surgical anatomy in six aesthetic subunits].

    PubMed

    Chaput, B; Lauwers, F; Lopez, R; Saboye, J; André, A; Grolleau, J-L; Chavoin, J-P

    2013-04-01

    The nose is a complex entity, combining aesthetic and functional roles. Descriptive anatomy is a fundamental science that it can be difficult to relate directly to our daily surgical activity. Reasoning in terms of aesthetic subunits to decide on his actions appeared to us so obvious. The aim of this paper is to resume the anatomical bases relevant to our daily practice in order to fully apprehend the restorative or cosmetic procedures. We discuss the limits of the systematization of these principles in nasal oncology. PMID:22699003

  7. Hallux Rigidus: Relevant Anatomy and Pathophysiology.

    PubMed

    Lucas, Douglas E; Hunt, Kenneth J

    2015-09-01

    Hallux rigidus is a painful condition of the great toe characterized by restriction of the metatarsophalangeal joint arc of motion and progressive osteophyte formation. Precise cause of hallux rigidus remains under debate. Anatomic variations and historical, clinical, and radiographic findings have been implicated in the development and progression of hallux rigidus. Radiologic findings associated with hallux rigidus include metatarsal head osteochondral defects, altered metatarsal head morphology, and an elevated hallux interphalangeus angle measure. Associated historical findings include a positive family history and history of trauma to the joint. An understanding of relevant anatomy and pathophysiology is essential during the approach to hallux rigidus treatment. PMID:26320553

  8. Computer Visualizations: Factors that Influence Spatial Anatomy Comprehension

    ERIC Educational Resources Information Center

    Nguyen, Ngan; Nelson, Andrew J.; Wilson, Timothy D.

    2012-01-01

    Computer visualizations are increasingly common in education across a range of subject disciplines, including anatomy. Despite optimism about their educational potential, students sometime have difficulty learning from these visualizations. The purpose of this study was to explore a range of factors that influence spatial anatomy comprehension…

  9. Measuring Change in Professionalism Attitudes during the Gross Anatomy Course

    ERIC Educational Resources Information Center

    Pearson, William G., Jr.; Hoagland, Todd M.

    2010-01-01

    By design or default, anatomy educators are often responsible for introducing students to medical professionalism. Although much has been said about the role of anatomical education, there are no published reports suggesting how to measure change. This study investigated what professionalism attitudes, if any, change during a gross anatomy course.…

  10. Using Multimedia and Web3D to Enhance Anatomy Teaching

    ERIC Educational Resources Information Center

    Brenton, Harry; Hernandez, Juan; Bello, Fernando; Strutton, Paul; Purkayastha, Sanjay; Firth, Tony; Darzi, Ara

    2007-01-01

    Anatomy teaching is undergoing significant changes due to time constraints, limited availability of cadavers and technological developments in the areas of three-dimensional modelling and computer-assisted learning. This paper gives an overview of methods used to teach anatomy to undergraduate medical students and discusses the educational…

  11. Lecture Notes on Human Anatomy. Part Two, Fourth Edition.

    ERIC Educational Resources Information Center

    Conrey, Kathleen

    During the process of studying the specific course content of human anatomy, students are being educated to expand their vocabulary, deal successfully with complex tasks, and learn a specific way of thinking. This is the second volume in a set of notes which are designed to accompany a lecture series in human anatomy. This volume includes…

  12. Normal Penile, Scrotal, and Perineal Anatomy with Reconstructive Considerations

    PubMed Central

    Dwyer, Moira E.; Salgado, Christopher J.; Lightner, Deborah J.

    2011-01-01

    A broad overview is provided of the normal anatomy of the male genitalia to offer the best surgical outcomes in cases related to congenital abnormalities, trauma, cancer-related extirpation, and aesthetics. Neural and vascular anatomy is discussed in depth due to its critical role in maintaining function and in assuring tissue viability. PMID:22851909

  13. Peer Assessment among First Year Medical Students in Anatomy

    ERIC Educational Resources Information Center

    Spandorfer, John; Puklus, Tanya; Rose, Victoria; Vahedi, Mithaq; Collins, Lauren; Giordano, Carolyn; Schmidt, Richard; Braster, Chris

    2014-01-01

    Peer assessment has been shown to be an effective tool to promote professionalism in medical students. Peer assessment may be particularly useful in anatomy dissection laboratory as the required close collaboration and long hours of anatomy laboratory provide students insights into their peers' work habits and interpersonal skills. The…

  14. The Gross Anatomy Course: An Analysis of Its Importance

    ERIC Educational Resources Information Center

    Bockers, Anja; Jerg-Bretzke, Lucia; Lamp, Christoph; Brinkmann, Anke; Traue, Harald C.; Bockers, Tobias M.

    2010-01-01

    The gross anatomy dissection course is a cost-intensive piece of undergraduate medical education that students and professionals alike describe as very important within the overall medical curriculum. We sought to understand more explicitly students' valuation of gross anatomy as an "important" course and so developed a quantitative longitudinal…

  15. Anatomy "Steeplechase" Online: Necessity Sometimes Is the Catalyst for Innovation

    ERIC Educational Resources Information Center

    Inuwa, Ibrahim Muhammad; Al Rawahy, Maimouna; Taranikanti, Varna; Habbal, Omar

    2011-01-01

    In most medical schools, summative practical examination in Anatomy usually takes the format of a "steeplechase" ("spotters" or "bell ringers") conducted in the gross anatomy laboratory using cadaveric material and prosected specimens. Recently, we have started to administer similar examinations online using the quiz facility in WebCT[TM] and…

  16. YouTube: An Emerging Tool in Anatomy Education

    ERIC Educational Resources Information Center

    Jaffar, Akram Abood

    2012-01-01

    The use of online social networks in medical education can remodel and enhance anatomy teaching and learning; one such network is the video-sharing site YouTube. Limited research in the literature exists on the use of YouTube as a platform for anatomy education. The aim of this study is to assess student's perceptions and patterns of usage of this…

  17. Evaluation of a Gross Anatomy Program Without Dissection

    ERIC Educational Resources Information Center

    Jones, Norbert A.; And Others

    1978-01-01

    An experimental multimedia gross anatomy program for freshman medical students at Emory University includes audiovisuals, computer-assisted instruction, and tutorial sessions using prosected specimens. No lectures or dissection are included. A comparative study shows that multimedia students learned human anatomy as well as those in traditional…

  18. Anatomy Education in Namibia: Balancing Facility Design and Curriculum Development

    ERIC Educational Resources Information Center

    Wessels, Quenton; Vorster, Willie; Jacobson, Christian

    2012-01-01

    The anatomy curriculum at Namibia's first, and currently only, medical school is clinically oriented, outcome-based, and includes all of the components of modern anatomical sciences i.e., histology, embryology, neuroanatomy, gross, and clinical anatomy. The design of the facilities and the equipment incorporated into these facilities were directed…

  19. Student-Directed Fresh Tissue Anatomy Course for Physician Assistants

    ERIC Educational Resources Information Center

    McBride, Jennifer M.; Drake, Richard L.

    2011-01-01

    Healthcare providers in all areas and levels of education depend on their knowledge of anatomy for daily practice. As educators, we are challenged with teaching the anatomical sciences in creative, integrated ways and often within a condensed time frame. This article describes the organization of a clinical anatomy course with a peer taught…

  20. The 2007 Anatomy Ceremony: A Service of Gratitude

    PubMed Central

    2007-01-01

    Yale University medical and PA students, classes of 2010 and 2008 respectively, express their gratitude in a compilation of reflections on learning human anatomy. In coordination with the Section of Anatomy and Experimental Surgery at the School of Medicine, the Yale Journal of Biology and Medicine encourages you to hear the stories of the body as narrated by the student. PMID:18160994

  1. Should Reproductive Anatomy Be Taught in University Health Courses?

    ERIC Educational Resources Information Center

    Powell, Brent; Fletcher, J. Sue

    2013-01-01

    There has been little research on undergraduate reproductive anatomy education. This pilot study explores knowledge of anatomical reproductive anatomy among university students in a lower division and upper division health course. Using a Qualtrics survey program, a convenience sample of 120 lower division and 157 upper division students for a…

  2. Human Anatomy: Let the Students Tell Us How to Teach

    ERIC Educational Resources Information Center

    Davis, Christopher R.; Bates, Anthony S.; Ellis, Harold; Roberts, Alice M.

    2014-01-01

    Anatomy teaching methods have evolved as the medical undergraduate curriculum has modernized. Traditional teaching methods of dissection, prosection, tutorials and lectures are now supplemented by anatomical models and e-learning. Despite these changes, the preferences of medical students and anatomy faculty towards both traditional and…

  3. Perceptions of Anatomy: Critical Components in the Clinical Setting

    ERIC Educational Resources Information Center

    Lazarus, Michelle D.; Chinchilli, Vernon M.; Leong, Shou Ling; Kauffman, Gordon L., Jr.

    2012-01-01

    The evolution in undergraduate medical school curricula has significantly impacted anatomy education. This study investigated the perceived role of clinical anatomy and evaluated perceptions of medical students' ability to apply anatomical knowledge in the clinic. The aim of this study was to develop a framework to enhance anatomical educational…

  4. Student Perspectives of Imaging Anatomy in Undergraduate Medical Education

    ERIC Educational Resources Information Center

    Machado, Jorge Americo Dinis; Barbosa, Joselina Maria Pinto; Ferreira, Maria Amelia Duarte

    2013-01-01

    Radiological imaging is gaining relevance in the acquisition of competencies in clinical anatomy. The aim of this study was to evaluate the perceptions of medical students on teaching/learning of imaging anatomy as an integrated part of anatomical education. A questionnaire was designed to evaluate the perceptions of second-year students…

  5. Clinical Vignettes Improve Performance in Anatomy Practical Assessment

    ERIC Educational Resources Information Center

    Ikah, December S. K.; Finn, Gabrielle M.; Swamy, Meenakshi; White, Pamela M.; McLachlan, John C.

    2015-01-01

    Although medical curricula now adopt an integrated teaching approach, this is not adequately reflected in assessment of anatomy knowledge and skills. In this study, we aimed to explore the impact of the addition of clinical vignette to item stems on students' performance in anatomy practical examinations. In this study, 129 undergraduate medical…

  6. Medical Student Perceptions of Radiology Use in Anatomy Teaching

    ERIC Educational Resources Information Center

    Murphy, Kevin P.; Crush, Lee; O'Malley, Eoin; Daly, Fergus E.; Twomey, Maria; O'Tuathaigh, Colm M. P.; Maher, Michael M.; Cryan, John F.; O'Connor, Owen J.

    2015-01-01

    The use of radiology in the teaching of anatomy to medical students is gaining in popularity; however, there is wide variation in how and when radiology is introduced into the curriculum. The authors sought to investigate students' perceptions regarding methods used to depict and teach anatomy and effects of integrated radiology instruction on…

  7. Anatomy Education for the YouTube Generation

    ERIC Educational Resources Information Center

    Barry, Denis S.; Marzouk, Fadi; Chulak-Oglu, Kyrylo; Bennett, Deirdre; Tierney, Paul; O'Keeffe, Gerard W.

    2016-01-01

    Anatomy remains a cornerstone of medical education despite challenges that have seen a significant reduction in contact hours over recent decades; however, the rise of the "YouTube Generation" or "Generation Connected" (Gen C), offers new possibilities for anatomy education. Gen C, which consists of 80% Millennials, actively…

  8. The Anatomy Lecture Then and Now: A Foucauldian Analysis

    ERIC Educational Resources Information Center

    Friesen, Norm; Roth, Wolff-Michael

    2014-01-01

    Although there are many points of continuity, there are also a number of changes in the pedagogical form of the anatomy lecture over the longue durée, over centuries of epistemic change, rather than over years or decades. The article begins with an analysis of the physical and technical arrangements of the early modern anatomy lecture, showing how…

  9. Lecture Notes on Human Anatomy. Part One, Fourth Edition.

    ERIC Educational Resources Information Center

    Conrey, Kathleen

    During the process of studying the specific course content of human anatomy, students are being educated to expand their vocabulary, deal successfully with complex tasks, and use a specific way of thinking. This is the first volume in a set of notes which are designed to accompany a lecture series in human anatomy. This volume includes discussions…

  10. User Acceptance of a Haptic Interface for Learning Anatomy

    ERIC Educational Resources Information Center

    Yeom, Soonja; Choi-Lundberg, Derek; Fluck, Andrew; Sale, Arthur

    2013-01-01

    Visualizing the structure and relationships in three dimensions (3D) of organs is a challenge for students of anatomy. To provide an alternative way of learning anatomy engaging multiple senses, we are developing a force-feedback (haptic) interface for manipulation of 3D virtual organs, using design research methodology, with iterations of system…

  11. A Minimally Invasive Approach to Undergraduate Anatomy Teaching

    ERIC Educational Resources Information Center

    Gogalniceanu, Petrut; Madani, Hardi; Paraskeva, Paraskevas A.; Darzi, Ara

    2008-01-01

    Anatomy is one of the cornerstones of medical education. Unfortunately, sufficient evidence has accumulated to suggest a worldwide decline in the resources and time allocated to its teaching. Integration of anatomy with clinical medicine has been frequently advocated as the solution to this academic crisis. Consequently, new ways of harnessing…

  12. Embryology and Anatomy of the Jaw and Dentition.

    PubMed

    Zohrabian, Vahe M; Poon, Colin S; Abrahams, James J

    2015-10-01

    Radiologists should possess working knowledge of the embryological development and anatomy of the jaw and dentition in order to aid in the diagnosis of both simple and complex disorders that affect them. Here, we review the elaborate process of odontogenesis, as well as describe in detail the anatomy of a tooth and its surrounding structures. PMID:26589693

  13. Anatomy in Occupational Therapy Program Curriculum: Practitioners' Perspectives

    ERIC Educational Resources Information Center

    Schofield, Katherine Anne

    2014-01-01

    Anatomy education is undergoing significant transformation. It is unknown whether changes are in accordance with occupational therapy (OT) practice needs. The purpose of this pilot study was to survey OT clinicians to determine their perspectives on the value of anatomy in OT curricula, and anatomical knowledge required for practice. In addition…

  14. Personalized augmented reality for anatomy education.

    PubMed

    Ma, Meng; Fallavollita, Pascal; Seelbach, Ina; Von Der Heide, Anna Maria; Euler, Ekkehard; Waschke, Jens; Navab, Nassir

    2016-05-01

    Anatomy education is a challenging but vital element in forming future medical professionals. In this work, a personalized and interactive augmented reality system is developed to facilitate education. This system behaves as a "magic mirror" which allows personalized in-situ visualization of anatomy on the user's body. Real-time volume visualization of a CT dataset creates the illusion that the user can look inside their body. The system comprises a RGB-D sensor as a real-time tracking device to detect the user moving in front of a display. In addition, the magic mirror system shows text information, medical images, and 3D models of organs that the user can interact with. Through the participation of 7 clinicians and 72 students, two user studies were designed to respectively assess the precision and acceptability of the magic mirror system for education. The results of the first study demonstrated that the average precision of the augmented reality overlay on the user body was 0.96 cm, while the results of the second study indicate 86.1% approval for the educational value of the magic mirror, and 91.7% approval for the augmented reality capability of displaying organs in three dimensions. The usefulness of this unique type of personalized augmented reality technology has been demonstrated in this paper. PMID:26646315

  15. Fruit biomechanics based on anatomy: a review

    NASA Astrophysics Data System (ADS)

    Li, Zhiguo; Yang, Hongling; Li, Pingping; Liu, Jizhan; Wang, Jizhang; Xu, Yunfeng

    2013-01-01

    Fruit biomechanics is needed for quality determination, multiscale modelling and engineering design of fruit processes and equipments. However, these determined fruit biomechanics data often have obvious differences for the same fruit or tissue. In order to investigate it, the fruit biomechanics based on anatomy was reviewed in this paper. First, the anatomical characteristics of fruit biomaterials were described at the macroscopic `tissue' level and microscopic `cellular' level. Subsequently, the factors affecting fruit biomechanics based on anatomy and the relationships between fruit biomechanics, texture and mechanical damage were summarised according to the published literature. Fruit biomechanics is mainly affected by size, number and arrangement of cells, quantity and volume of intracellular spaces, structure, thickness, chemical composition and permeability of cell walls, and pectin degradation level and turgor pressure within cells based on microanatomy. Four test methods and partial determined results of fruit biomechanics were listed and reviewed. The determined mechanical properties data of fruit are only approximate values by using the existing four test methods, owing to the fruit biomaterials being non-homogeneous and living. Lastly, further aspects for research on fruit biomechanics were proposed for the future.

  16. Corpus callosum: microsurgical anatomy and MRI.

    PubMed

    Gonçalves-Ferreira, A J; Herculano-Carvalho, M; Melancia, J P; Farias, J P; Gomes, L

    2001-01-01

    The anatomy of the corpus callosum has received renewed interest during recent years due to the increasing number of callosotomies performed to treat intraventricular lesions, as well as some forms of generalized epilepsy. We have previously reported on the microsurgical anatomy of the corpus callosum and identified specific anatomical reference landmarks that can be used during surgery. In the present study we have continued the anatomical aspect of this earlier work in a larger number of cases, with in vitro observations (brain out of skull) being compared with the corresponding in vivo features seen in sagittal MRI slices. Fifty-three in vitro microsurgical callosotomies was performed and the data collected compared with a series of 57 in vivo normal MR callosal images. Callosal dimensions were measured on both the anatomical and MRI material, thus overcoming the problems associated with in vitro callosal deformation. Of the anatomical landmarks studied the distance from the genu of the corpus callosum to the bifurcation of the columns of the fornix was found to be useful for the intraoperative evaluation of the extent of rostral callosotomy, as it is not significantly changed in in vitro. The main microsurgical features of rostral callosotomy are presented. PMID:11963623

  17. Professional storytelling in clinical dental anatomy teaching.

    PubMed

    Kieser, Jules; Livingstone, Vicki; Meldrum, Alison

    2008-01-01

    The aim of the present work was to see if storytelling in a clinical dental anatomy course would increase student satisfaction. We enhanced teaching by spontaneous storytelling in problem-based learning, in half of the third-year dentistry class. At the end of the course, we administered an anonymous questionnaire to the students in the class, consisting of 12 questions that students had to answer on a Likert scale of 1-5. An overall satisfaction score was obtained and we used a linear mixed model to compare differences in satisfaction between the two groups, with "group" as the fixed effect. We also conducted an exploratory factor analysis of the responses to investigate whether there were distinct constructs within the data. Overall satisfaction is high, with students "with stories" having higher satisfaction than those "without stories." The former group consistently gives higher satisfaction scores, regardless of which question is being asked. Factor analysis provides evidence that storytelling nurtures reflective learning, while students work on their clinical anatomy problems. PMID:19177386

  18. Anatomy of A Local Scale Drought

    NASA Astrophysics Data System (ADS)

    Mishra, A. K.; Ines, A. V. M.; Das, N. N.; Khedun, P.

    2014-12-01

    Drought is of global concern for society but it originates as a local problem. It has a significant impact on water quantity and quality and influences food, water, and energy security. The consequences of drought vary in space and time, from the local scale (e.g. county level) to regional scale (e.g. state or country level) to global scale. This study addresses a local-scale agricultural drought anatomy in Story County in Iowa, USA. This complex problem was evaluated using assimilated AMSR-E soil moisture and MODIS-LAI data into a crop model to generate surface and sub-surface drought indices to explore the anatomy of an agricultural drought. It was found that both surface and subsurface droughts have an impact on crop yields, albeit with different magnitudes, however, the total water available in the soil profile seemed to have a greater impact on the yield. We envisaged that the results of this study will enhance our understanding of agricultural droughts in different parts of the world.

  19. Obscuring Surface Anatomy in Volumetric Imaging Data

    PubMed Central

    Marcus, Daniel

    2012-01-01

    The identifying or sensitive anatomical features in MR and CT images used in research raise patient privacy concerns when such data are shared. In order to protect human subject privacy, we developed a method of anatomical surface modification and investigated the effects of such modification on image statistics and common neuroimaging processing tools. Common approaches to obscuring facial features typically remove large portions of the voxels. The approach described here focuses on blurring the anatomical surface instead, to avoid impinging on areas of interest and hard edges that can confuse processing tools. The algorithm proceeds by extracting a thin boundary layer containing surface anatomy from a region of interest. This layer is then “stretched” and “flattened” to fit into a thin “box” volume. After smoothing along a plane roughly parallel to anatomy surface, this volume is transformed back onto the boundary layer of the original data. The above method, named normalized anterior filtering, was coded in MATLAB and applied on a number of high resolution MR and CT scans. To test its effect on automated tools, we compared the output of selected common skull stripping and MR gain field correction methods used on unmodified and obscured data. With this paper, we hope to improve the understanding of the effect of surface deformation approaches on the quality of de-identified data and to provide a useful de-identification tool for MR and CT acquisitions. PMID:22968671

  20. Arthroscopic Anatomy of the Ankle Joint.

    PubMed

    Ray, Ronald G

    2016-10-01

    There are a number of variations in the intra-articular anatomy of the ankle which should not be considered pathological under all circumstances. The anteromedial corner of the tibial plafond (between the anterior edge of the tibial plafond and the medial malleolus) can have a notch, void of cartilage and bone. This area can appear degenerative arthroscopically; it is actually a normal variant of the articular surface. The anterior inferior tibiofibular ligament (AITF) can possess a lower, accessory band which can impinge on the anterolateral edge of the talar dome. In some cases it can cause irritation along this area of the talus laterally. If it is creating local irritation it can be removed since it does not provide any additional stabilization to the syndesmosis. There is a beveled region at the anterior leading edge of the lateral and dorsal surfaces of the talus laterally. This triangular region is void of cartilage and subchondral bone. The lack of talar structure in this region allows the lower portion of the AITF ligament to move over the talus during end range dorsiflexion of the ankle, preventing impingement. The variation in talar anatomy for this area should not be considered pathological. PMID:27599433

  1. Recommendations from the iSBTc-SITC/FDA/NCI Workshop on Immunotherapy Biomarkers

    PubMed Central

    Butterfield, Lisa H.; Palucka, A. Karolina; Britten, Cedrik M.; Dhodapkar, Madhav V.; Håkansson, Leif; Janetzki, Sylvia; Kawakami, Yutaka; Kleen, Thomas-Oliver; Lee, Peter P.; Maccalli, Cristina; Maecker, Holden T.; Maino, Vernon C.; Maio, Michele; Malyguine, Anatoli; Masucci, Giuseppe; Pawelec, Graham; Potter, Douglas M.; Rivoltini, Licia; Salazar, Lupe G.; Schendel, Dolores J.; Slingluff, Craig L.; Song, Wenru; Stroncek, David F.; Tahara, Hideaki; Thurin, Magdalena; Trinchieri, Giorgio; van Der Burg, Sjoerd H.; Whiteside, Theresa L.; Wigginton, Jon M.; Marincola, Francesco; Khleif, Samir; Fox, Bernard A.; Disis, Mary L.

    2011-01-01

    Purpose To facilitate development of innovative immunotherapy approaches, especially for treatment concepts exploiting the potential benefits of personalized therapy, there is a need to develop and validate tools to identify patients who can benefit from immunotherapy. Despite substantial effort, we do not yet know which parameters of anti-tumor immunity to measure and which assays are optimal for those measurements. Experimental Design The iSBTc-SITC, FDA and NCI partnered to address these issues for immunotherapy of cancer. Here, we review the major challenges, give examples of approaches and solutions and present our recommendations. Results and Conclusions While specific immune parameters and assays are not yet validated, we recommend following standardized (accurate, precise and reproducible) protocols and use of functional assays for the primary immunologic readouts of a trial; consideration of central laboratories for immune monitoring of large, multi-institutional trials; and standardized testing of several phenotypic and functional potential potency assays specific to any cellular product. When reporting results, the full QA/QC performed, selected examples of truly representative raw data and assay performance characteristics should be included. Lastly, to promote broader analysis of multiple aspects of immunity, and gather data on variability, we recommend that in addition to cells and serum, that RNA and DNA samples be banked (under standardized conditions) for later testing. We also recommend that sufficient blood be drawn to allow for planned testing of the primary hypothesis being addressed in the trial, and that additional baseline and post-treatment blood is banked for testing novel hypotheses (or generating new hypotheses) that arise in the field. PMID:21558394

  2. Deciphering causal and statistical relations of molecular aberrations and gene expressions in NCI-60 cell lines

    PubMed Central

    2011-01-01

    Background Cancer cells harbor a large number of molecular alterations such as mutations, amplifications and deletions on DNA sequences and epigenetic changes on DNA methylations. These aberrations may dysregulate gene expressions, which in turn drive the malignancy of tumors. Deciphering the causal and statistical relations of molecular aberrations and gene expressions is critical for understanding the molecular mechanisms of clinical phenotypes. Results In this work, we proposed a computational method to reconstruct association modules containing driver aberrations, passenger mRNA or microRNA expressions, and putative regulators that mediate the effects from drivers to passengers. By applying the module-finding algorithm to the integrated datasets of NCI-60 cancer cell lines, we found that gene expressions were driven by diverse molecular aberrations including chromosomal segments' copy number variations, gene mutations and DNA methylations, microRNA expressions, and the expressions of transcription factors. In-silico validation indicated that passenger genes were enriched with the regulator binding motifs, functional categories or pathways where the drivers were involved, and co-citations with the driver/regulator genes. Moreover, 6 of 11 predicted MYB targets were down-regulated in an MYB-siRNA treated leukemia cell line. In addition, microRNA expressions were driven by distinct mechanisms from mRNA expressions. Conclusions The results provide rich mechanistic information regarding molecular aberrations and gene expressions in cancer genomes. This kind of integrative analysis will become an important tool for the diagnosis and treatment of cancer in the era of personalized medicine. PMID:22051105

  3. Anatomy and Physiology. Module Set I: Introduction to Anatomy and Physiology. Teacher Edition [and] Student Edition. Surgical Technology.

    ERIC Educational Resources Information Center

    Hilley, Robert

    This document, which is the first part in a two-part set of modules on anatomy and physiology for future surgical technicians, contains the teacher and student editions of an introduction to anatomy and physiology that consists of modules on the following topics: (1) organization of the human body; (2) biochemistry and microbiology; (3) infection,…

  4. The importance of spatial ability and mental models in learning anatomy

    NASA Astrophysics Data System (ADS)

    Chatterjee, Allison K.

    As a foundational course in medical education, gross anatomy serves to orient medical and veterinary students to the complex three-dimensional nature of the structures within the body. Understanding such spatial relationships is both fundamental and crucial for achievement in gross anatomy courses, and is essential for success as a practicing professional. Many things contribute to learning spatial relationships; this project focuses on a few key elements: (1) the type of multimedia resources, particularly computer-aided instructional (CAI) resources, medical students used to study and learn; (2) the influence of spatial ability on medical and veterinary students' gross anatomy grades and their mental models; and (3) how medical and veterinary students think about anatomy and describe the features of their mental models to represent what they know about anatomical structures. The use of computer-aided instruction (CAI) by gross anatomy students at Indiana University School of Medicine (IUSM) was assessed through a questionnaire distributed to the regional centers of the IUSM. Students reported using internet browsing, PowerPoint presentation software, and email on a daily bases to study gross anatomy. This study reveals that first-year medical students at the IUSM make limited use of CAI to study gross anatomy. Such studies emphasize the importance of examining students' use of CAI to study gross anatomy prior to development and integration of electronic media into the curriculum and they may be important in future decisions regarding the development of alternative learning resources. In order to determine how students think about anatomical relationships and describe the features of their mental models, personal interviews were conducted with select students based on students' ROT scores. Five typologies of the characteristics of students' mental models were identified and described: spatial thinking, kinesthetic approach, identification of anatomical structures

  5. Does tunica anatomy matter in penile implant?

    PubMed Central

    Chen, Heng-Shuen; Huang, Sheng-Jean

    2015-01-01

    Background Overall prosthesis survival is important in penile implant, which remains the final viable solution to many patients with refractory erectile dysfunction (ED). This paper is to retrospectively study the role of the anatomy of tunica albuginea (TA). Methods From March 1987 to March 1991 while the TA was regarded as a circumferential single layer, 21 organically ED men, aged from 27 to 77, received penile prosthesis implantation and were allocated to conventional group. From August 1992 to March 2013 while the tip of Hegar’s dilator was categorically directed medial-dorsally during corporal dilatation derived from newfound TA as a bi-layered structure with a 360° complete inner circular layer and a 300° incomplete outer longitudinal coat, 196 ED males, aged from 35 to 83, underwent penile implant and were categorized to advanced group. The model of prosthesis was recorded. Prosthesis loss rate and survival time were analyzed and the follow up period ranged from 22.4-26.4 (average 24.3) years and 0.4-20.6 (average 15.8) years to the conventional and advanced group respectively. Results To the conventional and advanced group, the number of inflatable and rigid type prosthesis used were 2, 19 and 15, 181 respectively, whereas the prosthesis loss was encountered in 50.0% (1/2), 15.8% (3/19) and 0.0% (0/15), 0.6% (1/181) respectively. And the prosthesis survival time were 5.1-6.3 (5.7) years, 1.3-26.4 (15.2) years and 6.1-16.2 (11.2) years, 0.4-20.6 (15.3) years to the conventional and advanced group respectively. Statistical significance was noted on prosthesis loss in groups (P=0.01) while the Mentor Acuform stood out in prosthesis survival. Conclusions Anatomy-based managing maneuver appears to deliver better surgery success in penile implant. Tunica anatomy is significant in performing implant surgery. PMID:26816839

  6. Anatomy of the Adductor Magnus Origin

    PubMed Central

    Obey, Mitchel R.; Broski, Stephen M.; Spinner, Robert J.; Collins, Mark S.; Krych, Aaron J.

    2016-01-01

    Background: The adductor magnus (AM) has historically been a potential source of confusion in patients with suspected proximal hamstring avulsion injuries. Purpose: To investigate the anatomic characteristics of the AM, including its osseous origin, anatomic dimensions, and relationship to the proximal hamstring tendons. Study Design: Descriptive laboratory study. Methods: Dissection of the AM origin was performed in 11 (8 cadavers) fresh-frozen hip-to-foot cadaveric hemipelvis specimens. The gross anatomy and architecture of the proximal hamstring and AM tendons were studied. After dissecting the hamstring tendons away from their origin, the dimension, shape, and orientation of the tendon footprints on the ischial tuberosity were determined. Results: The AM was identified in all cadaveric specimens. The mean tendon thickness (anterior to posterior [AP]) was 5.7 ± 2.9 mm. The mean tendon width (medial to lateral [ML]) was 7.1 ± 2.2 mm. The mean tendon length was 13.1 ± 8.7 cm. The mean footprint height (AP dimension) was 12.1 ± 2.9 mm, and mean footprint width (ML dimension) was 17.3 ± 7.1 mm. The mean distance between the AM footprint and the most medial aspect of the conjoint tendon footprint was 8.5 ± 4.2 mm. Tendon measurements demonstrated a considerable degree of both intra- and interspecimen variability. Conclusion: The AM tendon is consistently present just medial to the conjoint tendon at the ischial tuberosity, representing the lateral-most portion of the AM muscle. This study found wide variation in the dimensional characteristics of the AM tendon between specimens. Its shape and location can mimic the appearance of an intact hamstring (conjoint or semimembranosus) tendon intraoperatively or on diagnostic imaging, potentially misleading surgeons and radiologists. Therefore, detailed knowledge of the AM tendon anatomy, footprint anatomy, and its relationship to the hamstring muscle complex is paramount when planning surgical approach and technique

  7. Occurrence and evolutionary inferences about Kranz anatomy in Cyperaceae (Poales).

    PubMed

    Martins, Shirley; Alves, Marccus; Scatena, Vera L

    2015-01-01

    Cyperaceae is an angiosperm family with the greatest diversity of species with Kranz anatomy. Four different types of Kranz anatomy (chlorocyperoid, eleocharoid, fimbristyloid and rhynchosporoid) have been described for this angiosperm family, and the occurrence and structural characteristics of these types are important to trace evolutionary hypotheses. The purpose of this study was to examine the available data on Cyperaceae Kranz anatomy, emphasizing taxonomy, geographic distribution, habitat and anatomy, to infer the potential origin of the Kranz anatomy in this family. The results showed that the four types of Kranz anatomy (associated with C4 photosynthesis) in Cyperaceae emerged numerous times in unrelated phylogenetic groups. However, the convergence of these anatomical types, except rhynchosporoid, was observed in certain groups. Thus, the diverse origin of these species might result from different environmental pressures that promote photorespiration. Greater variation in occurrence of Kranz anatomy and anatomical types was observed in Eleocharis, whose emergence of the C4 pathway was recent compared with other genera in the family, and the species of this genus are located in aquatic environments. PMID:26628020

  8. Oral anatomy laboratory examinations in a physical therapy program.

    PubMed

    Fabrizio, Philip A

    2013-01-01

    The process of creating and administering traditional tagged anatomy laboratory examinations is time consuming for instructors and limits laboratory access for students. Depending on class size and the number of class, sections, creating, administering, and breaking down a tagged laboratory examination may involve one to two eight-hour days. During the time that a tagged examination is being created, student productivity may be reduced as the anatomy laboratory is inaccessible to students. Further, the type of questions that can be asked in a tagged laboratory examination may limit student assessment to lower level cognitive abilities and may limit the instructors' ability to assess the students' understanding of anatomical and clinical concepts. Anatomy is a foundational science in the Physical Therapy curriculum and a thorough understanding of anatomy is necessary to progress through the subsequent clinical courses. Physical therapy curricula have evolved to reflect the changing role of physical therapists to primary caregivers by introducing a greater scope of clinical courses earlier in the curriculum. Physical therapy students must have a thorough understanding of clinical anatomy early in the education process. However, traditional anatomy examination methods may not be reflective of the clinical thought processes required of physical therapy students. Traditional laboratory examination methods also reduce student productivity by limiting access during examination set-up and breakdown. To provide a greater complexity of questions and reduced overall laboratory time required for examinations, the Physical Therapy Program at Mercer University has introduced oral laboratory examinations for the gross anatomy course series. PMID:23225627

  9. Anatomy of a Lactococcal Phage Tail†

    PubMed Central

    Mc Grath, Stephen; Neve, Horst; Seegers, Jos F. M. L.; Eijlander, Robyn; Vegge, Christina S.; Brøndsted, Lone; Heller, Knut J.; Fitzgerald, Gerald F.; Vogensen, Finn K.; van Sinderen, Douwe

    2006-01-01

    Bacteriophages of the Siphoviridae family utilize a long noncontractile tail to recognize, adsorb to, and inject DNA into their bacterial host. The tail anatomy of the archetypal Siphoviridae λ has been well studied, in contrast to phages infecting gram-positive bacteria. This report outlines a detailed anatomical description of a typical member of the Siphoviridae infecting a gram-positive bacterium. The tail superstructure of the lactococcal phage Tuc2009 was investigated using N-terminal protein sequencing, Western blotting, and immunogold transmission electron microscopy, allowing a tangible path to be followed from gene sequence through encoded protein to specific architectural structures on the Tuc2009 virion. This phage displays a striking parity with λ with respect to tail structure, which reenforced a model proposed for Tuc2009 tail architecture. Furthermore, comparisons with λ and other lactococcal phages allowed the specification of a number of genetic submodules likely to encode specific tail structures. PMID:16707689

  10. Left Atrial Anatomy Relevant to Catheter Ablation

    PubMed Central

    Sánchez-Quintana, Damián; Cabrera, José Angel; Saremi, Farhood

    2014-01-01

    The rapid development of interventional procedures for the treatment of arrhythmias in humans, especially the use of catheter ablation techniques, has renewed interest in cardiac anatomy. Although the substrates of atrial fibrillation (AF), its initiation and maintenance, remain to be fully elucidated, catheter ablation in the left atrium (LA) has become a common therapeutic option for patients with this arrhythmia. Using ablation catheters, various isolation lines and focal targets are created, the majority of which are based on gross anatomical, electroanatomical, and myoarchitectual patterns of the left atrial wall. Our aim was therefore to review the gross morphological and architectural features of the LA and their relations to extracardiac structures. The latter have also become relevant because extracardiac complications of AF ablation can occur, due to injuries to the phrenic and vagal plexus nerves, adjacent coronary arteries, or the esophageal wall causing devastating consequences. PMID:25057427

  11. Anatomy of an Elementary Chemical Reaction

    NASA Astrophysics Data System (ADS)

    Alexander, Andrew J.; Zare, Richard N.

    1998-09-01

    The alchemists of old sought the knowledge to transform one material to another-for example, base metals into gold-as a path to the elixir of life. As chemists have concerned themselves with the transformation from compound to compound, so they have become involved in trying to uncover the structures of molecules and the pathways that reactions follow. Classically, the study of reaction mechanisms in chemistry encompasses reaction kinetics, the study of velocities or rates of reactions, and reaction dynamics, the study of the nanoscopic motion and rearrangement of atoms during a reactive event. An essential aim of this article is to bring the reader to a favorable vantage point with a brief introduction to reactive dynamics, and from there to describe some examples of recent strategies that have been employed to promote a fundamental understanding of the anatomy of elementary chemical reactions. In the final section we ponder future directions for this rapidly evolving field of research.

  12. Comparative petiole anatomy of cassava (Manihot) species.

    PubMed

    Graciano-Ribeiro, D; Hashimoto-Freitas, D Y; Nassar, N M A

    2016-01-01

    In this study, we describe the petiole anatomy of six wild cassava (Manihot) species, one hybrid, and two cultivars of Manihot esculenta, in order to identify their dominant anatomical patterns and relate them to possible adaptations to abiotic factors in the Cerrado biome. The median parts of several petiole samples were transversally and longitudinally sectioned and stained. The results include data for the taxonomic classification of the genus, including distinctive anatomical characteristics of hybrid varieties of cassava and wild species, such as the presence/absence of trichomes and a hypodermis, layer type and number in the cortex, number of vascular bundles, cell types in the pith, and type of organization. Morphological analysis revealed differences in length and shape of the petiole insertion. The presence of trichomes, a hypodermis, the amount and type of supporting tissue in the cortex, as well as gelatinous fibers, may be related to drought tolerance. PMID:26909917

  13. Guyon Canal: The Evolution of Clinical Anatomy

    PubMed Central

    Maroukis, Brianna L.; Ogawa, Takeshi; Rehim, Shady A.; Chung, Kevin C.

    2016-01-01

    The eponym “Guyon canal” refers to the ulnar tunnel at the wrist that was named after the French surgeon Jean Casimir Félix Guyon who first described this space in 1861. After Guyon’s discovery, clinicians have focused their interest on symptoms caused by compression of structures occupying this canal (later named ulnar tunnel syndrome, or Guyon syndrome). However disagreement and confusion persisted over the correct anatomical boundaries and terminology used to describe the ulnar tunnel. Through anatomical investigation and evolving clinical case studies, the current understanding of the anatomy of the ulnar tunnel was established. This article examines the evolution of the anatomical description of the ulnar tunnel and its relevant clinical associations, and casts light on the life and contributions of Jean Casimir Félix Guyon. PMID:25446410

  14. Spinal Cord Anatomy and Clinical Syndromes.

    PubMed

    Diaz, Eric; Morales, Humberto

    2016-10-01

    We review the anatomy of the spinal cord, providing correlation with key functional and clinically relevant neural pathways, as well as magnetic resonance imaging. Peripherally, the main descending (corticospinal tract) and ascending (gracilis or cuneatus fasciculi and spinothalamic tracts) pathways compose the white matter. Centrally, the gray matter can be divided into multiple laminae. Laminae 1-5 carry sensitive neuron information in the posterior horn, and lamina 9 carries most lower motor neuron information in the anterior horn. Damage to the unilateral corticospinal tract (upper motor neuron information) or gracillis-cuneatus fasciculi (touch and vibration) correlates with ipsilateral clinical findings, whereas damage to unilateral spinothalamic tract (pain-temperature) correlates with contralateral clinical findings. Damage to commissural fibers correlates with a suspended bilateral "girdle" sensory level. Autonomic dysfunction is expected when there is bilateral cord involvement. PMID:27616310

  15. Arthroscopic anatomy of the subdeltoid space.

    PubMed

    J Salata, Michael; J Nho, Shane; Chahal, Jaskarndip; Van Thiel, Geoffrey; Ghodadra, Neil; Dwyer, Tim; A Romeo, Anthony

    2013-01-01

    From the first shoulder arthroscopy performed on a cadaver in 1931, shoulder arthroscopy has grown tremendously in its ability to diagnose and treat pathologic conditions about the shoulder. Despite improvements in arthroscopic techniques and instrumentation, it is only recently that arthroscopists have begun to explore precise anatomical structures within the subdeltoid space. By way of a thorough bursectomy of the subdeltoid region, meticulous hemostasis, and the reciprocal use of posterior and lateral viewing portals, one can identify a myriad of pertinent ligamentous, musculotendinous, osseous, and neurovascular structures. For the purposes of this review, the subdeltoid space has been compartmentalized into lateral, medial, anterior, and posterior regions. Being able to identify pertinent structures in the subdeltoid space will provide shoulder arthroscopists with the requisite foundation in core anatomy that will be required for challenging procedures such as arthroscopic subscapularis mobilization and repair, biceps tenodesis, subcoracoid decompression, suprascapular nerve decompression, quadrangular space decompression and repair of massive rotator cuff tears. PMID:24191185

  16. [Normal abdominal ultrasound anatomy. Examination procedure].

    PubMed

    Salcedo Joven, I; Segura Grau, A; Rodríguez Lorenzo, A; Segura Cabral, J M

    2014-01-01

    To carry out an abdominal ultrasound examination with the highest degree of accuracy and thoroughness, it is essential to have a good knowledge of the anatomy and the normal measurements of the different organs. In this way, we can determine their normal condition and identify the pathology and its location more easily. It is very important to adopt a correct examination procedure, systematically sweeping the scan in the same direction and not leaving any organ unexamined. We suggest a procedure consisting of longitudinal, cross-sectional and oblique scans to view all the abdominal organs, starting the examination in the epigastric region, scanning first the right upper quadrant, then the left upper quadrant, both iliac fossa, and lastly the hypogastric region. PMID:24746380

  17. Marcello Malpighi: the father of microscopic anatomy.

    PubMed

    DiDio, L J

    1995-01-01

    Biographical data of Malpighi to justify naming him "the father of microscopic anatomy", as he used the microscope, soon after its invention, to study and discover and accurately describe many biological, particularly anatomical, structures. Although he utilized the microscope as a scientific instrument, his ideas, innovations and discoveries caused such an opposition that the microscope could be considered as Malpighi's weapon to start a scientific revolution. He was a naturalist for whom the "natural world, known and experienced scientifically, was all that existed". He was also a "cardiocentrist", who opposed Galen's "hepatocentrism". Several anatomical structures known eponymically to honor Malpighi are listed followed by their synonyms. Malpighi is another example of a genius as an extraordinary man who stood on the shoulders of giants, such as Galilei, Hans and Zacharias Janssen, Borelli, Harvey, B. Massari, among others. PMID:11322304

  18. The anatomy of the hip abductor muscles.

    PubMed

    Flack, N A M S; Nicholson, H D; Woodley, S J

    2014-03-01

    The anatomy of the hip abductors has not been comprehensively examined, yet is important to understanding function and pathology in the gluteal region. For example, pathology of the hip abductor muscle-tendon complexes can cause greater trochanteric pain syndrome, and may be associated with gluteal atrophy and fatty infiltration. The purpose of this study was to investigate the detailed morphology of gluteus medius (GMed), gluteus minimus (GMin), and tensor fascia lata (TFL), and determine whether the muscles comprised anatomical compartments. The gluteal region from 12 cadavers was dissected and data collected on attachment sites, volume, fascicular and tendinous anatomy, and innervation. Three sites of GMed origin were identified (gluteal fossa, gluteal aponeurosis, and posteroinferior edge of the iliac crest) and the distal tendon had lateral and posterior parts. GMed was the largest in volume (27.6 ± 11.6 cm(3); GMin 14.1 ± 11.1 cm(3); TFL 1.8 ± 0.8 cm(3)). Fascicles of GMin originated from the gluteal fossa, inserting onto the deep surface of its distal tendon and the hip joint capsule. TFL was encapsulated in the fascia lata, having no bony attachment. Primary innervation patterns varied for GMed, with three or four branches supplying different regions of muscle. Distinct secondary nerve branches entered four regions of GMin; no differential innervation was observed for TFL. On the basis of architectural parameters and innervation, GMed, and GMin each comprise of four compartments but TFL is a homogenous muscle. It is anticipated that these data will be useful for future clinical and functional studies of the hip abductors. PMID:23625344

  19. NCI Researchers Discover Exceptionally Potent Antibodies with Potential for Prophylaxis and Therapy of MERS-Coronavirus Infections | Poster

    Cancer.gov

    By Andrea Frydl, Contributing Writer In a recent article published in the Journal of Virology, Tianlei Ying, Ph.D., Dimiter Dimitrov, Ph.D., and their colleagues in the Laboratory of Experimental Immunology (LEI), Cancer and Inflammation Program, NCI Center for Cancer Research, reported the identification of three human monoclonal antibodies (m336, m337, and m338) that target the part of the Middle East Respiratory Syndrome Coronavirus (MERS-CoV) that is responsible for binding to its receptor. These antibodies are exceptionally potent inhibitors of MERS-CoV infection and also provide a basis for creating a future MERS-CoV vaccine.

  20. NCI-60 Whole Exome Sequencing and Pharmacological CellMiner Analyses

    PubMed Central

    Reinhold, William C.; Varma, Sudhir; Sousa, Fabricio; Sunshine, Margot; Abaan, Ogan D.; Davis, Sean R.; Reinhold, Spencer W.; Kohn, Kurt W.; Morris, Joel; Meltzer, Paul S.; Doroshow, James H.; Pommier, Yves

    2014-01-01

    Exome sequencing provides unprecedented insights into cancer biology and pharmacological response. Here we assess these two parameters for the NCI-60, which is among the richest genomic and pharmacological publicly available cancer cell line databases. Homozygous genetic variants that putatively affect protein function were identified in 1,199 genes (approximately 6% of all genes). Variants that are either enriched or depleted compared to non-cancerous genomes, and thus may be influential in cancer progression and differential drug response were identified for 2,546 genes. Potential gene knockouts are made available. Assessment of cell line response to 19,940 compounds, including 110 FDA-approved drugs, reveals ≈80-fold range in resistance versus sensitivity response across cell lines. 103,422 gene variants were significantly correlated with at least one compound (at p<0.0002). These include genes of known pharmacological importance such as IGF1R, BRAF, RAD52, MTOR, STAT2 and TSC2 as well as a large number of candidate genes such as NOM1, TLL2, and XDH. We introduce two new web-based CellMiner applications that enable exploration of variant-to-compound relationships for a broad range of researchers, especially those without bioinformatics support. The first tool, “Genetic variant versus drug visualization”, provides a visualization of significant correlations between drug activity-gene variant combinations. Examples are given for the known vemurafenib-BRAF, and novel ifosfamide-RAD52 pairings. The second, “Genetic variant summation” allows an assessment of cumulative genetic variations for up to 150 combined genes together; and is designed to identify the variant burden for molecular pathways or functional grouping of genes. An example of its use is provided for the EGFR-ERBB2 pathway gene variant data and the identification of correlated EGFR, ERBB2, MTOR, BRAF, MEK and ERK inhibitors. The new tools are implemented as an updated web-based Cell

  1. Silencing of tripartite motif (TRIM) 29 inhibits proliferation and invasion and increases chemosensitivity to cisplatin in human lung squamous cancer NCI-H520 cells

    PubMed Central

    Liu, Chunxiao; Huang, Xiaoxi; Hou, Shengcai; Hu, Bin; Li, Hui

    2015-01-01

    Background TRIM29 belongs to the tripartite motif (TRIM) protein family. It has been reported to be a tumor suppressor or have oncogenic function in many cancer types. The aim of this study was to investigate whether downregulation of TRIM29 by small interfering ribonucleic acid (siRNA) could inhibit cell proliferation and invasion and increase chemosensitivity to cisplatin in human lung squamous cancer NCI-H520 cells in vitro. Methods We transformed TRIM29 siRNA into NCI-H520 cells. Real time reverse transcriptase polymerase chain reaction and Western blotting assay were employed to determine TRIM29 messenger (m)RNA and protein expressions. MTT assay was used to determine the cell proliferation. Transwell invasion assay was used to determine the cell invasion. An Annexin V-propidium iodide (AnnV/PI) staining apoptosis test was used for detecting apoptosis. Results TRIM29 siRNA could specifically and efficiently suppress TRIM29 expression at both mRNA and protein levels. Silencing of the TRIM29 by siRNA in NCI-H520 cells inhibited cell proliferation and invasion in vitro. TRIM29 knockdown resulted in chemosensitivity enhancement in NCI-H520 cells. Conclusion Downregulation of TRIM29 can lead to potent antitumor activity and chemosensitizing effect in human lung squamous cancer NCI-H520 cells. PMID:26273332

  2. FGFR2 Is Amplified in the NCI-H716 Colorectal Cancer Cell Line and Is Required for Growth and Survival

    PubMed Central

    Mathur, Anjili; Ware, Christopher; Davis, Lenora; Gazdar, Adi; Pan, Bo-Sheng; Lutterbach, Bart

    2014-01-01

    Aberrant kinase activation resulting from mutation, amplification, or translocation can drive growth and survival in a subset of human cancer. FGFR2 is amplified in breast and gastric cancer, and we report here the first characterization of FGFR2 gene amplification in colorectal cancer in the NCI-H716 colorectal cancer cell line. FGFR2 is highly expressed and activated in NCI-H716 cells, and FGFR selective small molecule inhibitors or FGFR2 shRNA strongly inhibited cell viability in vitro, indicating “addiction” of NCI-H716 cells to FGFR2. NCI-H716 growth in a xenograft model was also inhibited by an FGFR small molecule inhibitor. FGFR2 was required for activation of multiple downstream signaling proteins including AKT, ERK, S6RP and NFKB. Inhibition of downstream kinases such as AKT or ERK alone had modest effects on proliferation, whereas combined inhibition of AKT and ERK signaling resulted in a loss of viability similar to FGFR2 inhibition. We identified elevated FGFR2 expression in a small subset of primary colorectal cancer, however FGFR2 amplification was not observed. Although FGFR2 amplification is not common in primary colon cancer or lymph node and liver metastases, other subsets of colorectal cancer such as ascites, from which the NCI-H716 cell line was derived, have yet to be tested. These results suggest that emerging FGFR inhibitor therapeutics may have efficacy in a subset of colon cancer driven by FGFR2 amplification. PMID:24968263

  3. Constructive, Collaborative, Contextual, and Self-Directed Learning in Surface Anatomy Education

    ERIC Educational Resources Information Center

    Bergman, Esther M.; Sieben, Judith M.; Smailbegovic, Ida; de Bruin, Anique B. H.; Scherpbier, Albert J. J. A.; van der Vleuten, Cees P. M.

    2013-01-01

    Anatomy education often consists of a combination of lectures and laboratory sessions, the latter frequently including surface anatomy. Studying surface anatomy enables students to elaborate on their knowledge of the cadaver's static anatomy by enabling the visualization of structures, especially those of the musculoskeletal system, move and…

  4. Michelangelo: anatomy and its implication in his art.

    PubMed

    Hilloowala, Rumy

    2009-06-01

    Michelangelo's major interest was the Life of the Soul as expressed in the beautiful structure and movement of the human body, which he often called the "mortal veil" of the divine intentions. This study ascertains Michelangelo's interest in and acquisition of the knowledge of human anatomy, the use of small anatomical models to crystallize his concepts into reality and the application of anatomy to his art. Relatively little is known of this interaction between anatomy and art in Michelangelo's life and work. PMID:20027756

  5. Pelvic Organ Prolapse: New Concepts in Pelvic Floor Anatomy.

    PubMed

    Maldonado, Pedro A; Wai, Clifford Y

    2016-03-01

    As the field of reconstructive pelvic surgery continues to evolve, with descriptions of new procedures to repair pelvic organ prolapse, it remains imperative to maintain a functional understanding of pelvic floor anatomy and support. The goal of this review was to provide a focused, conceptual approach to differentiating anatomic defects contributing to prolapse in the various compartments of the vagina. Rather than provide exhaustive descriptions of pelvic floor anatomy, basic pelvic floor anatomy is reviewed, new and historical concepts of pelvic floor support are discussed, and relevance to the surgical management of specific anatomic defects is addressed. PMID:26880505

  6. Comparison of the ISU, NCI, MSM, and SPADE Methods for Estimating Usual Intake: A Simulation Study of Nutrients Consumed Daily

    PubMed Central

    Laureano, Greice H. C.; Torman, Vanessa B. L.; Crispim, Sandra P.; Dekkers, Arnold L. M.; Camey, Suzi A.

    2016-01-01

    Various methods are available for estimating usual dietary intake distributions. Hence, there is a need for simulation studies to compare them. The methods Iowa State University (ISU), National Cancer Institute (NCI), Multiple Source Method (MSM) and Statistical Program to Assess Dietary Exposure (SPADE) were previously compared in another study, but some results were inconclusive due to the small number of replications used in the simulation. Seeking to overcome this limitation, the present study used 1000 simulated samples for 12 different scenarios to compare the accuracy of estimates yielded by the aforementioned methods. The focus is on scenarios that exhibited the most uncertainty in the conclusions of the mentioned study above, i.e., scenarios with small sample sizes, skewed intake distributions, and large ratios of the between- and within-person variances. Bias was used as a measure of accuracy. For scenarios with small sample sizes (n=150), the ISU, MSM and SPADE methods generally achieved more accurate estimates than the NCI method, particularly for the 10th and 90th percentiles. The differences between methods became smaller with larger sample sizes (n = 300 and n = 500). With few exceptions, the methods were found to perform similarly. PMID:26999193

  7. Analysis of volatile organic compounds (VOCs) in the headspace of NCI-H1666 lung cancer cells.

    PubMed

    Sponring, Andreas; Filipiak, Wojciech; Ager, Clemens; Schubert, Jochen; Miekisch, Wolfram; Amann, Anton; Troppmair, Jakob

    2010-01-01

    Analysis of volatile organic compounds (VOCs) provides an elegant approach for cancer screening and disease monitoring, whose use is currently limited by a lack of validated cancer-derived metabolites, which may serve as biomarkers. The aim of the experiments presented here was to investigate the release and consumption of VOCs from the non small cell lung cancer cell line NCI-H1666, which was originally derived from a bronchoalveolar carcinoma.Following detachment by trypsinization suspended cells were incubated in a sealed fermenter for 21 hours. 200 ml of headspace from the cell culture were sampled, diluted with dry, highly purified air and preconcentrated by adsorption on three different solid sorbents with increasing adsorption strength. VOC-analysis was performed by thermodesorption-gas chromatography mass spectrometry (TD-GC-MS). In contrast to our previous studies experiments with NCI-H1666 cells only confirmed the consumption of several aldehydes, n-butyl acetate and the ethers methyl tert-butyl ether and ethyl tert-butyl ether, but no unequivocal release of VOCs was observed. Together with our previously published work these data indicate that the consumption of certain VOCs is commonly observed while their release shows cell line-restricted patterns, whose underlying causes are unknown. PMID:21263191

  8. Cooperativity of intermolecular hydrogen bonds in microsolvated DMSO and DMF clusters: a DFT, AIM, and NCI analysis.

    PubMed

    Venkataramanan, Natarajan Sathiyamoorthy

    2016-07-01

    Density functional theory (DFT) calculations are performed to study the hydrogen-bonding in the DMSO-water and DMF-water complexes. Quantitative molecular electrostatic potential (MESP) and atoms-in-molecules (AIM) analysis are applied to quantify the relative complexation of DMSO and DMF with water molecules. The interaction energy of DMSO with water molecules was higher than in DMF-water complexes. The existence of cooperativity effect helps in the strong complex formation. A linear dependence was observed between the hydrogen bond energies EHB, and the total electron densities in the BCP's of microsolvated complexes which supports the existence of cooperativity effect for the complexation process. Due to the stronger DMSO/DMF and water interaction, the water molecules in the formed complexes have a different structure than the isolated water clusters. NCI analysis shows that the steric area is more pronounced in DMF-water complex than the DMSO-water complex which accounts for the low stability of DMF-water complexes compared to the DMSO-water complex. Graphical abstract NCI analysis shows that the steric area is more pronounced in DMF-water complex than the DMSO-water complex which accounts for the low stability of DMF-water complexes compared to the DMSO-water complex. PMID:27278055

  9. How-To-Do-It: Pig Foot Anatomy.

    ERIC Educational Resources Information Center

    Rowe, Paula M.

    1988-01-01

    Described is an activity used to introduce the anatomy of the skeletal and muscular systems. A teacher conducted, video enhanced demonstration and a student activity are discussed. Included is a sample student laboratory paper. (CW)

  10. Teaching of clinical anatomy in rheumatology: a review of methodologies.

    PubMed

    Torralba, Karina D; Villaseñor-Ovies, Pablo; Evelyn, Christine M; Koolaee, R Michelle; Kalish, Robert A

    2015-07-01

    Clinical anatomy may be defined as anatomy that is applied to the care of the patient. It is the foundation of a well-informed physical examination that is so important in rheumatologic practice. Unfortunately, there is both documented and observed evidence of a significant deficiency in the teaching and performance of a competent musculoskeletal examination at multiple levels of medical education including in rheumatology trainees. At the Annual Meeting of the American College of Rheumatology in Boston, MA, that took place in November 2014, a Clinical Anatomy Study Group met to share techniques of teaching clinical anatomy to rheumatology fellows, residents, and students. Techniques that were reviewed included traditional anatomic diagrams, hands-on cross-examination, cadaver study, and musculoskeletal ultrasound. The proceedings of the Study Group section are described in this review. PMID:26037454

  11. Evaluation of anatomy comic strips for further production and applications

    PubMed Central

    Shin, Dong Sun; Kim, Dae Hyun; Park, Jin Seo; Jang, Hae Gwon

    2013-01-01

    The corresponding author of the study has been sketching comic strips to explain anatomy in a humorous manner. All the anatomy comic strips, including those in Korean (650 episodes) and English (451 episodes), can be viewed on the homepage (http://anatomy.co.kr). Such comic strips were created with the aim of assisting medical students. However, their impact was unknown, and therefore, we surveyed the students' responses. We noted that anatomy grades were better in the students who read the comic strips. The comics helped the trainees chat with individuals with and without a medical background. The authors also considered comments on the problems with the comic strips and attempted to find solutions. The episodes are being currently used and further produced for educational purposes. To support this effort, the readers' valuable opinions will be continuously collected and assessed. PMID:24179697

  12. NEEDLE ANATOMY CHANGES WITH INCREASING TREE AGE IN DOUGLAS FIR

    EPA Science Inventory

    Morphological differences between old growth and sapling (Pseudotsuga menziesii, (Mirb.) Franco) Douglas fir trees may extend to differences in needle anatomy. We used microscopy with image analysis to compare and quantify anatomical parameters in cross-sections of previous year...

  13. Evaluation of anatomy comic strips for further production and applications.

    PubMed

    Shin, Dong Sun; Kim, Dae Hyun; Park, Jin Seo; Jang, Hae Gwon; Chung, Min Suk

    2013-09-01

    The corresponding author of the study has been sketching comic strips to explain anatomy in a humorous manner. All the anatomy comic strips, including those in Korean (650 episodes) and English (451 episodes), can be viewed on the homepage (http://anatomy.co.kr). Such comic strips were created with the aim of assisting medical students. However, their impact was unknown, and therefore, we surveyed the students' responses. We noted that anatomy grades were better in the students who read the comic strips. The comics helped the trainees chat with individuals with and without a medical background. The authors also considered comments on the problems with the comic strips and attempted to find solutions. The episodes are being currently used and further produced for educational purposes. To support this effort, the readers' valuable opinions will be continuously collected and assessed. PMID:24179697

  14. mRNA and microRNA expression profiles of radioresistant NCI-H520 non-small cell lung cancer cells

    PubMed Central

    GUO, WEI; XIE, LI; ZHAO, LONG; ZHAO, YUEHUAN

    2015-01-01

    To elucidate the mechanism of radioresistance in non-small cell lung cancer (NSCLC) cells and to identify key molecules conferring radioresistance, the radioresistant subclone NCI-H520/R, derived from the NCI-H520 NSCLC cell line, was established with eight rounds of sublethal irradiation. The radioresistant features were subsequently assessed using a clonogenic assay, analysis of apoptosis and an MTT assay, the gene expression levels were examined using an Agilent Whole Human Genome 4×44 k Oligo microarray and Agilent Human miRCURY™ LNA array, and confirmed by reverse transcription-quantitative polymerase chain reaction. Pathway analysis and Gene Ontology (GO) analysis were performed to determine the biological functions of the subset of differentially expressed genes. miRNA-mRNA correlation analysis between the expression levels of each miRNA and all its predicted target genes was performed to further understand the radioresistance in the NCI-H520 cells. Following eight rounds of sublethal irradiation, a total of 2,862 mRNAs were significantly differentially expressed in the NCI-H520/R cells, including 893 upregulated genes and 1,969 downregulated genes. A total of 162 upregulated miRNAs and 274 downregulated miRNAs were significantly deregulated in the NCI-H520/R cells. Multiple core regulatory processes and signaling pathways were identified as being of likely relevance to radioresistance in NCI-H520/R cells, including the mitogen-activated protein kinase signaling pathway and neurotrophin signaling pathway. The expression of genes associated with radioresistance reflects the complex biological processes involved in clinical cancer cell eradication and requires further investigation for future enhancement of therapy. PMID:25873351

  15. mRNA and microRNA expression profiles of radioresistant NCI-H520 non-small cell lung cancer cells.

    PubMed

    Guo, Wei; Xie, Li; Zhao, Long; Zhao, Yuehuan

    2015-08-01

    To elucidate the mechanism of radioresistance in non-small cell lung cancer (NSCLC) cells and to identify key molecules conferring radioresistance, the radioresistant subclone NCI-H520/R, derived from the NCI-H520 NSCLC cell line, was established with eight rounds of sublethal irradiation. The radioresistant features were subsequently assessed using a clonogenic assay, analysis of apoptosis and an MTT assay, the gene expression levels were examined using an Agilent Whole Human Genome 4 x 44 k Oligo microarray and Agilent Human miRCURY(™) LNA array, and confirmed by reverse transcription-quantitative polymerase chain reaction. Pathway analysis and Gene Ontology (GO) analysis were performed to determine the biological functions of the subset of differentially expressed genes. miRNA-mRNA correlation analysis between the expression levels of each miRNA and all its predicted target genes was performed to further understand the radioresistance in the NCI-H520 cells. Following eight rounds of sublethal irradiation, a total of 2,862 mRNAs were significantly differentially expressed in the NCI-H520/R cells, including 893 upregulated genes and 1,969 downregulated genes. A total of 162 upregulated miRNAs and 274 downregulated miRNAs were significantly deregulated in the NCI-H520/R cells. Multiple core regulatory processes and signaling pathways were identified as being of likely relevance to radioresistance in NCI-H520/R cells, including the mitogen-activated protein kinase signaling pathway and neurotrophin signaling pathway. The expression of genes associated with radioresistance reflects the complex biological processes involved in clinical cancer cell eradication and requires further investigation for future enhancement of therapy. PMID:25873351

  16. Effects of Cx43 gene modification on the proliferation and migration of the human lung squamous carcinoma cell line NCI-H226.

    PubMed

    Zang, J-P; Wei, R

    2015-01-01

    In this study, the human lung squamous carcinoma cell line NCI-H226 was transfected with the recombinant plasmid pBudCE4.1_Cx43 to explore the role of the Cx43 gene in cell growth, cell cycle, and tumor migration. pBudCE4.1-Cx43 was transfected into human lung squamous carcinoma NCI-H226 cells using Lipofectamine TM2000. The mRNA and protein expressions of Cx43 in the transfected cells were detected by reverse transcriptase polymerase chain reaction and western blot analysis. The cell-cell communication was detected using the scratch dye tracer method and the cell cycle was detected by flow cytometry. The CCK-8 proliferation, scratch healing, and cell invasion assays were performed to evaluate the effect of the Cx43 gene transfection on the proliferation, migration, and invasive abilities of NCI-H226 cells. Cx43 mRNA and protein expressions and the fluorescence intensity in the scratch healing test were significantly higher in the experimental group than those in the control and blank groups (P < 0.05 and < 0.01, respectively). The CCK-8 proliferation assay and the scratch healing experiment revealed significantly inhibited NCI-H226 cell proliferation (especially 72 h after incubation) and cell migration, respectively, in the experimental group, compared to the control and blank groups (P < 0.001 and <0.05, respectively). The transwell chamber test showed a statistically significant decrease in the invasive ability of NCI-H226 cells in the experimental group (P < 0.05). Therefore, Cx43 gene transfection could inhibit the migration of human lung squamous carcinoma cell line NCI-H226, thereby inhibiting tumor cell proliferation. PMID:26535624

  17. Cantharidin induces DNA damage and inhibits DNA repair-associated protein levels in NCI-H460 human lung cancer cells.

    PubMed

    Hsia, Te-Chun; Lin, Ju-Hwa; Hsu, Shu-Chun; Tang, Nou-Ying; Lu, Hsu-Feng; Wu, Shin-Hwar; Lin, Jaung-Geng; Chung, Jing-Gung

    2015-09-01

    Cantharidin is one of the major compounds from mylabris and it has cytotoxic effects in many different types of human cancer cells. Previously, we found that cantharidin induced cell death through cell cycle arrest and apoptosis induction in human lung cancer NCI-H460 cells. However, cantharidin-affected DNA damage, repair, and associated protein levels in NCI-H460 cells have not been examined. In this study, we determined whether cantharidin induced DNA damage and condensation and altered levels of proteins in NCI-H460 cells in vitro. Incubation of NCI-H460 cells with 0, 2.5, 5, 10, and 15 μM of cantharidin caused a longer DNA migration smear (comet tail). Cantharidin also increased DNA condensation. These effects were dose-dependent. Cantharidin (5, 10, and 15 μM) treatment of NCI-H460 cells reduced protein levels of ataxia telangiectasia mutated (ATM), breast cancer 1, early onset (BRCA-1), 14-3-3 proteins sigma (14-3-3σ), DNA-dependent serine/threonine protein kinase (DNA-PK), O(6) -methylguanine-DNA methyltransferase (MGMT), and mediator of DNA damage checkpoint protein 1 (MDC1). Protein translocation of p-p53, p-H2A.X (S140), and MDC1 from cytoplasm to nucleus was induced by cantharidin in NCI-H460 cells. Taken together, this study showed that cantharidin caused DNA damage and inhibited levels of DNA repair-associated proteins. These effects may contribute to cantharidin-induced cell death in vitro. PMID:24639390

  18. An anthraquinone derivative from Luffa acutangula induces apoptosis in human lung cancer cell line NCI-H460 through p53-dependent pathway.

    PubMed

    Vanajothi, Ramar; Srinivasan, Pappu

    2016-06-01

    The current study was designed to evaluate the in vitro antiproliferative activity of 1,8-dihydroxy-4-methylanthracene-9,10-dione (DHMA) isolated from the Luffa acutangula against human non-small cell lung cancer cell line (NCI-H460). Induction of apoptosis and reactive oxygen species (ROS) generation was determined through fluorescence microscopic technique. Quantitative real-time PCR and western blotting analysis was carried out to detect the expression of pro-apoptotic (p53, p21, caspase-3, Bax, GADD45A, and ATM) and anti-apoptotic (NF-κB) proteins in NCI-H460 cell line. In silico studies also performed to predict the binding mechanism of DHMA with MDM2-p53 protein. The DHMA inhibited the cell viability of NCI-H460 cells in a dose-dependent manner with an IC50 of about 50 µg/ml. It significantly reduced cell viability correlated with induction of apoptosis, which was associated with ROS generation. The apoptotic cell death was further confirmed through dual staining and DNA fragmentation assay. DHMA significantly increased the expression of anti-apoptotic protein such as p53, p21, Bax, and caspase-3 but downregulated the expression of NF-κB in NCI-H460 cell line. In silico studies demonstrate that DHMA formed hydrogen bond interaction with key residues Trp26, Phe55 and Lys24 by which it disrupt the binding of p53 with MDM2 receptor. These findings suggested that DHMA induces apoptosis in NCI-H460 via a p53-dependent pathway. This the first study on cytotoxic and apoptosis inducing activity of DHMA from L. acutangula against NCI-H460 cell line. Therefore, DHMA has therapeutic potential for lung cancer treatment. PMID:26585176

  19. Computed tomography of the sacrum: 1. normal anatomy

    SciTech Connect

    Whelan, M.A.; Gold, R.P.

    1982-12-01

    The sacrum of a disarticulated pelvis was scanned with a Pfizer 0450 computed tomographic scanner using contiguous 5 mm sections to display the normal computed tomographic anatomy of the sacrum. These anatomic sections were then compared with normal sacrums. In analyzing the computed tomographic anatomy, emphasis was placed on the central canal and sacral foramina, in that these landmarks are important in determining not only the presence but also the type of pathology involving the sacrum.

  20. Evolution of the paranasal sinuses' anatomy through the ages

    PubMed Central

    Mavrodi, Alexandra

    2013-01-01

    Previously, anatomists considered paranasal sinuses as a mysterious region of the human skull. Historically, paranasal sinuses were first identified by ancient Egyptians and later, by Greek physicians. After a long period of no remarkable improvement in the understanding of anatomy during the Middle Ages, anatomists of the Renaissance period-Leonardo da Vinci and Vesalius-made their own contribution. Nathaniel Highmore's name is also associated with the anatomy of paranasal sinuses as he was first to describe the maxillary sinus. PMID:24386595

  1. The teleost anatomy ontology: anatomical representation for the genomics age.

    PubMed

    Dahdul, Wasila M; Lundberg, John G; Midford, Peter E; Balhoff, James P; Lapp, Hilmar; Vision, Todd J; Haendel, Melissa A; Westerfield, Monte; Mabee, Paula M

    2010-07-01

    The rich knowledge of morphological variation among organisms reported in the systematic literature has remained in free-text format, impractical for use in large-scale synthetic phylogenetic work. This noncomputable format has also precluded linkage to the large knowledgebase of genomic, genetic, developmental, and phenotype data in model organism databases. We have undertaken an effort to prototype a curated, ontology-based evolutionary morphology database that maps to these genetic databases (http://kb.phenoscape.org) to facilitate investigation into the mechanistic basis and evolution of phenotypic diversity. Among the first requirements in establishing this database was the development of a multispecies anatomy ontology with the goal of capturing anatomical data in a systematic and computable manner. An ontology is a formal representation of a set of concepts with defined relationships between those concepts. Multispecies anatomy ontologies in particular are an efficient way to represent the diversity of morphological structures in a clade of organisms, but they present challenges in their development relative to single-species anatomy ontologies. Here, we describe the Teleost Anatomy Ontology (TAO), a multispecies anatomy ontology for teleost fishes derived from the Zebrafish Anatomical Ontology (ZFA) for the purpose of annotating varying morphological features across species. To facilitate interoperability with other anatomy ontologies, TAO uses the Common Anatomy Reference Ontology as a template for its upper level nodes, and TAO and ZFA are synchronized, with zebrafish terms specified as subtypes of teleost terms. We found that the details of ontology architecture have ramifications for querying, and we present general challenges in developing a multispecies anatomy ontology, including refinement of definitions, taxon-specific relationships among terms, and representation of taxonomically variable developmental pathways. PMID:20547776

  2. It's Difficult to Change the Way We Teach: Lessons from the Integrative Themes in Physiology Curriculum Module Project

    ERIC Educational Resources Information Center

    Silverthorn, Dee U.; Thorn, Patti M.; Svinicki, Marilla D.

    2006-01-01

    The Integrative Themes in Physiology (ITIP) project was a National Science Foundation-funded collaboration between the American Physiological Society (APS) and the Human Anatomy and Physiology Society (HAPS). The project goal was to create instructional resources that emphasized active learning in undergraduate anatomy and physiology classrooms.…

  3. Human anatomy: let the students tell us how to teach.

    PubMed

    Davis, Christopher R; Bates, Anthony S; Ellis, Harold; Roberts, Alice M

    2014-01-01

    Anatomy teaching methods have evolved as the medical undergraduate curriculum has modernized. Traditional teaching methods of dissection, prosection, tutorials and lectures are now supplemented by anatomical models and e-learning. Despite these changes, the preferences of medical students and anatomy faculty towards both traditional and contemporary teaching methods and tools are largely unknown. This study quantified medical student and anatomy faculty opinion on various aspects of anatomical teaching at the Department of Anatomy, University of Bristol, UK. A questionnaire was used to explore the perceived effectiveness of different anatomical teaching methods and tools among anatomy faculty (AF) and medical students in year one (Y1) and year two (Y2). A total of 370 preclinical medical students entered the study (76% response rate). Responses were quantified and intergroup comparisons were made. All students and AF were strongly in favor of access to cadaveric specimens and supported traditional methods of small-group teaching with medically qualified demonstrators. Other teaching methods, including e-learning, anatomical models and surgical videos, were considered useful educational tools. In several areas there was disharmony between the opinions of AF and medical students. This study emphasizes the importance of collecting student preferences to optimize teaching methods used in the undergraduate anatomy curriculum. PMID:24249485

  4. A sculpture masterpiece for the teaching of anatomy

    PubMed Central

    DUMITRASCU, DINU IULIU; CRIVII, CARMEN BIANCA; OPINCARU, IULIAN

    2016-01-01

    Background and aim The study of anatomy remains the backbone of medical education in the first years. There is a constant need for educational materials that enable the assimilation of knowledge by students. The casts after human bodies have not lost the value, even in the era of virtual education. We present in this paper a museal item destined to improve the anatomy teaching. Methods Given the existence in the department of anatomy from Cluj –Napoca of an item of exceptional artistic and scientific value, we intensively searched Pubmed and Scopus, as well as by manual search of printed only documents, for all papers related to the muscle man by Brancusi created for educational purposes of anatomy students. Results This paper presents summary data from the biography of the creators of this item, the world famous sculptor Constantin Brancusi and the professor of anatomy and surgery from Bucharest Dimitrie Gerota. We also describe this item and the conditions which generated it Conclusion Teaching anatomy relies on the quality of the didactic support. The muscle man by Brancusi is a very realistic reproduction of a man, very useful for anatomical training and teaching. PMID:27152086

  5. Anatomy education for the YouTube generation.

    PubMed

    Barry, Denis S; Marzouk, Fadi; Chulak-Oglu, Kyrylo; Bennett, Deirdre; Tierney, Paul; O'Keeffe, Gerard W

    2016-01-01

    Anatomy remains a cornerstone of medical education despite challenges that have seen a significant reduction in contact hours over recent decades; however, the rise of the "YouTube Generation" or "Generation Connected" (Gen C), offers new possibilities for anatomy education. Gen C, which consists of 80% Millennials, actively interact with social media and integrate it into their education experience. Most are willing to merge their online presence with their degree programs by engaging with course materials and sharing their knowledge freely using these platforms. This integration of social media into undergraduate learning, and the attitudes and mindset of Gen C, who routinely creates and publishes blogs, podcasts, and videos online, has changed traditional learning approaches and the student/teacher relationship. To gauge this, second year undergraduate medical and radiation therapy students (n = 73) were surveyed regarding their use of online social media in relation to anatomy learning. The vast majority of students had employed web-based platforms to source information with 78% using YouTube as their primary source of anatomy-related video clips. These findings suggest that the academic anatomy community may find value in the integration of social media into blended learning approaches in anatomy programs. This will ensure continued connection with the YouTube generation of students while also allowing for academic and ethical oversight regarding the use of online video clips whose provenance may not otherwise be known. PMID:26061143

  6. Resident perceptions of anatomy education: a survey of medical school alumni from two different anatomy curricula and multiple medical specialties.

    PubMed

    Bohl, Michael A; Gest, Thomas R

    2011-01-01

    In 2004, the University of Michigan Medical School reduced its gross anatomy curriculum. To determine the effect of this reduction on resident perceptions of their clinical preparedness, we surveyed alumni that included residents from the original and new shortened curricula. A Likert-scale survey was sent to four classes of alumni. Respondents were compared in old curriculum (OC) and new curriculum (NC) groups, surgical specialty (SS) and nonsurgical specialty (NS) groups, and subgroups of SS and NS were compared for differences between OC and NC. Mean response scores were compared using independent samples T-tests. As a single population (n = 110), respondents felt their anatomy education prepared them well for residency, that a more robust anatomy curriculum would be helpful, that dissection was important to their residency preparation, and that a 4th year anatomy elective was effective in expanding their anatomy education and preparing them for residency. No significant difference existed between OC and NC groups, neither as a whole nor as SS and NS subgroups. The SS group felt dissection was more important to their residency preparation than the NS group (P = 0.001) and that a more robust anatomy curriculum would have better prepared them for residency (P = 0.001). Thirty percent of SS respondents who did not take a 4th year elective commented that they wish they had. Fourth year anatomy electives were highly valued by residents, and respondents felt that they should be offered to students as a way of revisiting anatomy following the 1st year of clinical training. PMID:21381214

  7. Formaldehyde Exposures in a University Anatomy Laboratory

    NASA Astrophysics Data System (ADS)

    Winkler, Kyle William

    Air sampling studies were conducted within a university anatomical laboratory during the embalmment of a cadaver in order to determine if dangerous concentrations of formaldehyde existed. Three air sampling studies were conducted in the anatomical laboratory on three separate days that a cadaver was being embalmed. Samples were collected and analyzed using the Occupational Safety and Health Administration (OSHA) Sampling and Analytical Methods: Method 52. Each air sampling study sampled for short term exposure limit (STEL) and time weighted mean (TWA) breathing zone formaldehyde concentrations as well as area TWA formaldehyde concentrations. A personal aldehyde monitor was also used in each air sampling study to sample for breathing zone formaldehyde concentrations. Measured TWA mean exposures to formaldehyde ranged from 0.15--1.3 parts per million (ppm), STEL formaldehyde exposures ranged from 0.019--0.64 ppm, and eight-hour TWAs ranged from 0.03 to 3.6 ppm. All 8-hour TWA formaldehyde concentrations sampled in the anatomy laboratory during an embalmment were less than the permissible exposure limit (PEL) required by OSHA.

  8. The arthroscopic anatomy of symptomatic meniscal lesions.

    PubMed

    Dandy, D J

    1990-07-01

    The anatomy of 1000 symptomatic meniscus lesions is described and related to the age of the patients. All symptomatic lesions found during the study period were treated by arthroscopic surgery. Meniscal lesions were commoner in the right knee (56.5%) and 81% of the patients were men. Of the medial meniscus tears, 75% were vertical and 23% horizontal. Vertical tears of the medial meniscus occurred most often in the fourth decade and horizontal tears in the fifth. There were 22% type I, 37% type II and 31% type III vertical tears; 62% of type I tears and 23% of type II tears had locked fragments. Superior flaps were six times more common than inferior flaps. Of all medial meniscus fragments, 6% were inverted; 51% of these were flaps and the rest ruptured bucket-handle fragments. Of the lateral meniscus lesions 54% were vertical tears, 15% oblique, 15% myxoid, 4% were inverted and 5% were lesions of discoid menisci. The commonest pattern of tear in the lateral compartment (27%) was a vertical tear involving half the length and half the width of the meniscus. PMID:2380218

  9. Digital morphology: modelling anatomy and evolution.

    PubMed

    Bruner, Emiliano; Bastir, Markus

    2008-01-01

    The morphology and anatomy of a biological structure can be seen as a structural and functional system, the final results of evolutionary pressures and stochastic processes related to the actual physical and physiological environment of its components. The current imaging techniques (digital anthropology) and the multivariate approaches to the study of geometric covariation (geometric morphometrics) provide a quantitative exploration of the extant and extinct human variability. Such tools allow the recognition of morphological relationships within anatomical systems, and their variation within phylogenetic processes. We apply these techniques and principles to the study of the cranial variability and integration, mostly within the framework of the evolution of the human genus. The craniofacial system is investigated in terms of modules and spatial relationships, along ontogenetic and phylogenetic trajectories. The reciprocal influences between the splanchnocranial, basicranial, and neurocranial components, as well as those between the hard (bones) and soft (brain, connectives, muscles) tissues are modelled using geometrical analyses and multivariate ordination methods, trying to localise adaptations and constraints. The main target is a dynamic and visualisation-based interpretation of the evolutionary changes, not grounded on the variation of single traits but on the covariation of the whole system. PMID:19934466

  10. Broca's area: nomenclature, anatomy, typology and asymmetry.

    PubMed

    Keller, Simon S; Crow, Timothy; Foundas, Anne; Amunts, Katrin; Roberts, Neil

    2009-04-01

    In this review, we (i) describe the nomenclature of Broca's area and show how the circumscribed definition of Broca's area is disassociated from Broca's aphasia, (ii) describe in detail how the gross anatomy of Broca's area varies between people, and how the definitions vary between studies, (iii) attempt to reconcile the findings of structural asymmetry of Broca's area with the differences in methodological approaches, (iv) consider the functional significance of cytoarchitectonic definitions of Broca's area, and (v) critically elucidate the significance of circumscribed regions of cortex for language lateralisation and language development. Contrary to what has previously been reported in the literature, asymmetry of Broca's area has not been reproducibly demonstrated, particularly on a gross morphological level. This may be due to major inconsistencies in methodology (including different anatomical boundaries, measurement techniques and samples studied) or that the sulcal contours defining Broca's area are so naturally variable between people making a standard definition difficult. Cytoarchitectonic analyses more often than not report leftward asymmetry of some component of area 44 and/or area 45. If a structural asymmetry of Broca's area does exist, it is variable, which differs from that of the functional asymmetry of language, which is more consistent. One reason for this might be that the link between cellular architecture, connectivity and language function still remains to be elucidated. There is currently no convincing explanation to associate asymmetry of Broca's area with the lateralisation of language. PMID:19155059

  11. Anatomy of a Security Operations Center

    NASA Technical Reports Server (NTRS)

    Wang, John

    2010-01-01

    Many agencies and corporations are either contemplating or in the process of building a cyber Security Operations Center (SOC). Those Agencies that have established SOCs are most likely working on major revisions or enhancements to existing capabilities. As principle developers of the NASA SOC; this Presenters' goals are to provide the GFIRST community with examples of some of the key building blocks of an Agency scale cyber Security Operations Center. This presentation viII include the inputs and outputs, the facilities or shell, as well as the internal components and the processes necessary to maintain the SOC's subsistence - in other words, the anatomy of a SOC. Details to be presented include the SOC architecture and its key components: Tier 1 Call Center, data entry, and incident triage; Tier 2 monitoring, incident handling and tracking; Tier 3 computer forensics, malware analysis, and reverse engineering; Incident Management System; Threat Management System; SOC Portal; Log Aggregation and Security Incident Management (SIM) systems; flow monitoring; IDS; etc. Specific processes and methodologies discussed include Incident States and associated Work Elements; the Incident Management Workflow Process; Cyber Threat Risk Assessment methodology; and Incident Taxonomy. The Evolution of the Cyber Security Operations Center viII be discussed; starting from reactive, to proactive, and finally to proactive. Finally, the resources necessary to establish an Agency scale SOC as well as the lessons learned in the process of standing up a SOC viII be presented.

  12. Anatomy and efficiency of urban multimodal mobility

    PubMed Central

    Gallotti, Riccardo; Barthelemy, Marc

    2014-01-01

    The growth of transportation networks and their increasing interconnections, although positive, has the downside effect of an increasing complexity which make them difficult to use, to assess, and limits their efficiency. On average in the UK, 23% of travel time is lost in connections for trips with more than one mode, and the lack of synchronization decreases very slowly with population size. This lack of synchronization between modes induces differences between the theoretical quickest trip and the ‘time-respecting' path, which takes into account waiting times at interconnection nodes. We analyse here the statistics of these paths on the multilayer, temporal network of the entire, multimodal british public transportation system. We propose a statistical decomposition – the ‘anatomy' – of trips in urban areas, in terms of riding, waiting and walking times, and which shows how the temporal structure of trips varies with distance and allows us to compare different cities. Weaknesses in systems can be either insufficient transportation speed or service frequency, but the key parameter controlling their global efficiency is the total number of stop events per hour for all modes. This analysis suggests the need for better optimization strategies, adapted to short, long unimodal or multimodal trips. PMID:25371238

  13. Arterial anatomy of the hallucal sesamoids.

    PubMed

    Rath, Bjoern; Notermans, Hans-Peter; Frank, Daniel; Walpert, Juergen; Deschner, James; Luering, Christian M; Koeck, Franz X; Koebke, Juergen

    2009-09-01

    The aim of this study was to analyze the arterial supply of the sesamoid bones of the hallux. Twenty-two feet from adult cadavers were injected with epoxide resin or an acrylic polymer in methyl methacrylate (Acrifix) and subsequently processed by two slice plastination methods and the enzyme maceration technique. Afterwards, the arterial supply of the sesamoid bones was studied. The first plantar metatarsal artery provided a medial branch to the medial sesamoid bone. The main branch of the first plantar metatarsal artery continued its course distally along the lateral side of the lateral sesamoid and supplied it. The supplying arteries penetrated the sesamoid bones on the proximal, plantar, and distal sides. The analysis and cataloging of the microvascular anatomy of the sesamoids revealed the first plantar metatarsal artery as the main arterial source to the medial and lateral sesamoid bones. In addition, the first plantar metatarsal artery ran along the lateral plantar side of the lateral sesamoid bone, suggesting that this artery is at increased risk during soft-tissue procedures such as hallux valgus surgery. PMID:19644971

  14. Monte Carlo dose mapping on deforming anatomy

    NASA Astrophysics Data System (ADS)

    Zhong, Hualiang; Siebers, Jeffrey V.

    2009-10-01

    This paper proposes a Monte Carlo-based energy and mass congruent mapping (EMCM) method to calculate the dose on deforming anatomy. Different from dose interpolation methods, EMCM separately maps each voxel's deposited energy and mass from a source image to a reference image with a displacement vector field (DVF) generated by deformable image registration (DIR). EMCM was compared with other dose mapping methods: energy-based dose interpolation (EBDI) and trilinear dose interpolation (TDI). These methods were implemented in EGSnrc/DOSXYZnrc, validated using a numerical deformable phantom and compared for clinical CT images. On the numerical phantom with an analytically invertible deformation map, EMCM mapped the dose exactly the same as its analytic solution, while EBDI and TDI had average dose errors of 2.5% and 6.0%. For a lung patient's IMRT treatment plan, EBDI and TDI differed from EMCM by 1.96% and 7.3% in the lung patient's entire dose region, respectively. As a 4D Monte Carlo dose calculation technique, EMCM is accurate and its speed is comparable to 3D Monte Carlo simulation. This method may serve as a valuable tool for accurate dose accumulation as well as for 4D dosimetry QA.

  15. Pubertal Stage and Brain Anatomy in Girls

    PubMed Central

    Blanton, Rebecca E.; Cooney, Rebecca E.; Joormann, Jutta; Eugène, Fanny; Glover, Gary H.; Gotlib, Ian H.

    2015-01-01

    Studies of puberty have focused primarily on changes in hormones and on observable physical bodily characteristics. Little is known, however, about the nature of the relation between pubertal status and brain physiology. This is particularly important given findings that have linked the onset of puberty with both changes in cognitive functioning and increases in the incidence of depression and anxiety. The present study examined relations between pubertal stage, as assessed by Tanner Staging, and brain anatomy in a sample of 54 girls aged 9 - 15 years. Brain morphometric analysis was conducted using high-resolution magnetic resonance imaging (MRI). The hippocampus and amygdala were manually traced on MRI scans in all participants. Stepwise regression analyses were conducted with total intracranial volume (ICV), age, and pubertal status as the predictor variables and hippocampus and amygdala volumes as outcome variables. Pubertal status was significantly associated with left amygdala volume, after controlling for both age and intracranial volume (ICV). In addition, puberty was related to right hippocampus and amygdala volumes, after controlling for ICV. In contrast, no significant associations were found between age and hippocampal and amygdala volumes after controlling for pubertal status and ICV. These findings highlight the importance of the relation between pubertal status and morphometry of the hippocampus and amygdala, and of limbic and subcortical structures that have been implicated in emotional and social behavior. PMID:22569152

  16. The use of computers to teach human anatomy and physiology to allied health and nursing students

    NASA Astrophysics Data System (ADS)

    Bergeron, Valerie J.

    Educational institutions are under tremendous pressure to adopt the newest technologies in order to prepare their students to meet the challenges of the twenty-first century. For the last twenty years huge amounts of money have been spent on computers, printers, software, multimedia projection equipment, and so forth. A reasonable question is, "Has it worked?" Has this infusion of resources, financial as well as human, resulted in improved learning? Are the students meeting the intended learning goals? Any attempt to develop answers to these questions should include examining the intended goals and exploring the effects of the changes on students and faculty. This project investigated the impact of a specific application of a computer program in a community college setting on students' attitudes and understanding of human anatomy and physiology. In this investigation two sites of the same community college with seemingly similar students populations, seven miles apart, used different laboratory activities to teach human anatomy and physiology. At one site nursing students were taught using traditional dissections and laboratory activities; at the other site two of the dissections, specifically cat and sheep pluck, were replaced with the A.D.A.M.RTM (Animated Dissection of Anatomy for Medicine) computer program. Analysis of the attitude data indicated that students at both sites were extremely positive about their laboratory experiences. Analysis of the content data indicated a statistically significant difference in performance between the two sites in two of the eight content areas that were studied. For both topics the students using the computer program scored higher. A detailed analysis of the surveys, interviews with faculty and students, examination of laboratory materials, and observations of laboratory facilities in both sites, and cost-benefit analysis led to the development of seven recommendations. The recommendations call for action at the level of the

  17. Practical session assessments in human anatomy: Weightings and performance.

    PubMed

    McDonald, Aaron C; Chan, Siew-Pang; Schuijers, Johannes A

    2016-07-01

    Assessment weighting within a given module can be a motivating factor for students when deciding on their commitment level and time given to study a specific topic. In this study, an analysis of assessment performances of second year anatomy students was performed over four years to determine if (1) students performed better when a higher weighting was given to a set of practical session assessments and (2) whether an improved performance in the practical session assessments had a carry-over effect on other assessment tasks within that anatomy module and/or other anatomy modules that follow. Results showed that increasing the weighting of practical session assessments improved the average mark in that assessment and also improved the percentage of students passing that assessment. Further, it significantly improved performance in the written end-semester examination within the same module and had a carry-over effect on the anatomy module taught in the next teaching period, as students performed better in subsequent practical session assessments as well as subsequent end-semester examinations. It was concluded that the weighting of assessments had significant influences on a student's performance in that, and subsequent, assessments. It is postulated that practical session assessments, designed to develop deep learning skills in anatomy, improved efficacy in student performance in assessments undertaken in that and subsequent anatomy modules when the weighting of these assessments was greater. These deep learning skills were also transferable to other methods of assessing anatomy. Anat Sci Educ 9: 330-336. © 2015 American Association of Anatomists. PMID:26580309

  18. NCI launches largest-ever study of breast cancer genetics in black women

    Cancer.gov

    The Breast Cancer Genetic Study in African-Ancestry Populations initiative is a collaborative research project that will identify genetic factors that may underlie breast cancer disparities. It is the largest study ever to investigate how genetic and biol

  19. 75 FR 79009 - Proposed Collection; Comment Request; Questionnaire Cognitive Interview and Pretesting (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-17

    ... publish periodic summaries of proposed projects to be submitted to the Office of Management and Budget... institutions) and possibly, State, Local or Tribal Governments. The table below represents the burden over...

  20. The beauty of anatomy: visual displays and surgical education in early-nineteenth-century London.

    PubMed

    Berkowitz, Carin

    2011-01-01

    The early-nineteenth-century artist, anatomist, and teacher Sir Charles Bell saw anatomy and art as closely related subjects. He taught anatomy to artists and surgeons, illustrated his own anatomical texts, and wrote a treatise on the use of anatomy in art. The author explores the connections among visual displays representing human anatomy, aesthetics, and pedagogical practices for Bell and a particular group of British surgeon-anatomists. Creating anatomical models and drawings was thought to discipline the surgeon's hand, while the study of anatomy and comparative anatomy would discipline the artist's eye. And for Bell, beauty made drawings into better pedagogical tools. PMID:21804185

  1. NCI adopta el sendero científico para lograr las metas de la Misión contra el Cáncer

    Cancer.gov

    El director interino del NCI, doctor Douglas Lowy, aceptó hoy las recomendaciones de un Panel Listón Azul para 10 planteamientos científicos que en cinco años lograrán un progreso contra el cáncer equivalente a una década de trabajo.

  2. Centro para la Salud Mundial del NCI anuncia becas de investigación para tecnologías portátiles

    Cancer.gov

    El Centro para la Salud Mundial del NCI (CGH) anunció el otorgamiento de subvenciones que apoyarán el desarrollo y la validación de tecnologías portátiles y de bajo costo para mejorar la detección temprana, el diagnóstico y el tratamiento del cáncer.

  3. Estudio del NCI revela que la obesidad extrema puede acortar la esperanza de vida hasta en 14 años

    Cancer.gov

    Los adultos con obesidad extrema tienen mayor riesgo de morir a edad más joven por cáncer y muchas otras causas entre ellas, enfermedades cardíacas, accidentes cerebrovasculares, diabetes y enfermedades del hígado y los riñones, según estudio del NCI.

  4. Demethoxycurcumin-induced DNA Damage Decreases DNA Repair-associated Protein Expression Levels in NCI-H460 Human Lung Cancer Cells.

    PubMed

    Ko, Yang-Ching; Lien, Jin-Cherng; Liu, Hsin-Chung; Hsu, Shu-Chun; Lin, Hui-Yi; Chueh, Fu-Shin; Ji, Bin-Chuan; Yang, Mei-Due; Hsu, Wu-Huei; Chung, Jing-Gung

    2015-05-01

    Demethoxycurcumin (DMC) is a key component of Chinese medicine (Turmeric) and has been proven effective in killing various cancer cells. Its role in inducing cytotoxic effects in many cancer cells has been reported, but its role regarding DNA damage on lung cancer cells has not been studied in detail. In the present study, we demonstrated DMC-induced DNA damage and condensation in NCI-H460 cells by using the Comet assay and DAPI staining examinations, respectively. Western blotting indicated that DMC suppressed the protein levels associated with DNA damage and repair, such as 14-3-3σ (an important checkpoint keeper of DNA damage response), DNA repair proteins breast cancer 1, early onset (BRCA1), O6-methylguanine-DNA methyltransferase (MGMT), mediator of DNA damage checkpoint 1 (MDC1), and p53 (tumor suppressor protein). DMC activated phosphorylated p53 and p-H2A.X (phospho Ser140) in NCI-H460 cells. Furthermore, we used confocal laser systems microscopy to examine the protein translocation. The results showed that DMC promotes the translocation of p-p53 and p-H2A.X from the cytosol to the nuclei in NCI-H460 cells. Taken together, DMC induced DNA damage and affected DNA repair proteins in NCI-H460 cells in vitro. PMID:25964547

  5. NCI adopta el sendero científico para lograr las metas de la Misión Nacional contra el Cáncer

    Cancer.gov

    El director interino del NCI, doctor Douglas Lowy, aceptó hoy las recomendaciones de un Panel Listón Azul para 10 planteamientos científicos que en cinco años lograrán un progreso contra el cáncer equivalente a una década de trabajo.

  6. NCI en el congreso de ASCO: Breve reseña de los resultados de investigaciones de cánceres en mujeres

    Cancer.gov

    En el congreso anual de la Sociedad Americana de Oncología Clínica (ASCO) 2014 celebrado en junio en Chicago, se destacaron los resultados de varios estudios clínicos patrocinados por el NCI sobre cánceres en la mujer.

  7. El NCI inicia un estudio para evaluar la utilidad de la secuenciación genética para mejorar los resu

    Cancer.gov

    El Instituto Nacional del Cáncer (NCI) lanzará este mes un estudio clínico piloto denominado M-PACT con la finalidad de evaluar si el tratamiento asignado según mutaciones genéticas específicas puede brindar beneficios a pacientes con tumores sólidos meta

  8. An Aqueous Extract of Tuberaria lignosa Inhibits Cell Growth, Alters the Cell Cycle Profile, and Induces Apoptosis of NCI-H460 Tumor Cells.

    PubMed

    Pereira, Joana M; Lopes-Rodrigues, Vanessa; Xavier, Cristina P R; Lima, M João; Lima, Raquel T; Ferreira, Isabel C F R; Vasconcelos, M Helena

    2016-01-01

    Tuberaria lignosa (Sweet) Samp. is found in European regions, and has antioxidant properties due to its composition in ascorbic acid and phenolic compounds. Given its traditional use and antioxidant properties, the tumor cell growth inhibitory potential of aqueous extracts from T. lignosa (prepared by infusion and decoction) was investigated in three human tumor cell lines: MCF-7 (breast adenocarcinoma), NCI-H460 (non-small cell lung cancer), and HCT-15 (human colorectal adenocarcinoma). Both extracts inhibited the growth of these cell lines; the most potent one being the T. lignosa extract obtained by infusion in the NCI-H460 cells (GI50 of approximately 50 μg/mL). Further assays were carried out with this extract in NCI-H460 cells. At 100 μg/mL or 150 μg/mL it caused an increase in the percentage of cells in the G0/G1 phase and a decrease of cells in S phase of the cell cycle. Additionally, these concentrations caused an increase in the percentage of apoptotic cells. In agreement, a decrease in total poly (ADP-ribose) polymerase (PARP) and pro-caspase 3 levels was found. In conclusion, the T. lignosa extract obtained by infusion was more potent in NCI-H460 cells, altering the cell cycle progression and inducing apoptosis. This work highlights the importance of T. lignosa as a source of bioactive compounds with tumor cell growth inhibitory potential. PMID:27164073

  9. Content-Specific Auditing of a Large Scale Anatomy Ontology

    PubMed Central

    Kalet, Ira J.; Mejino, Jose L. V.; Wang, Vania; Whipple, Mark; Brinkley, James F.

    2009-01-01

    Biomedical ontologies are envisioned to be useable in a range of research and clinical applications. The requirements for such uses include formal consistency, adequacy of coverage, and possibly other domain specific constraints. In this report we describe a case study that illustrates how application specific requirements may be used to identify modeling problems as well as data entry errors in ontology building and evolution. We have begun a project to use the UW Foundational Model of Anatomy (FMA) in a clinical application in radiation therapy planning. This application focuses mainly (but not exclusively) on the representation of the lymphatic system in the FMA, in order to predict the spread of tumor cells to regional metastatic sites. This application requires that the downstream relations associated with lymphatic system components must only be to other lymphatic chains or vessels, must be at the appropriate level of granularity, and that every path through the lymphatic system must terminate at one of the two well known trunks of the lymphatic system. It is possible through a programmable query interface to the FMA to write small programs that systematically audit the FMA for compliance with these constraints. We report on the design of some of these programs, and the results we obtained by applying them to the lymphatic system. The algorithms and approach are generalizable to other network organ systems in the FMA such as arteries and veins. In addition to illustrating exact constraint checking methods, this work illustrates how the details of an application may reflect back a requirement to revise the design of the ontology itself. PMID:19248842

  10. Neurovascular anatomy of the embryonic quail hindlimb.

    PubMed

    Bentley, Matthew T; Poole, Thomas J

    2009-10-01

    Blood vessel and nerve development in the vertebrate embryo possess certain similarities in pattern and molecular guidance cues. To study the specific influence of shared guidance molecules on nervous and vascular development, an understanding of the normal neurovascular anatomy must be in place. The present study documents the pattern of nervous and vascular development in the Japanese quail hindlimb using immunohistochemistry and fluorescently labeled intravital injection combined with confocal and epifluorescent microscopy. The developmental patterns of major nerves and blood vessels of embryonic hindlimbs between stages E2.75 (HH18) and E6.0 (HH29) are described. By E2.75, the dorsal aortae have begun to fuse into a single vessel at the level of the hindlimb, and have completely fused by E3 (HH20). The posterior cardinal vein is formed at the level of the hindlimb by E3, as is the main artery of the early hindlimb, the ischiadic artery, as an offshoot of the dorsal aorta. Our data suggest that eight spinal segments, versus seven as reported by others (Tanaka and Landmesser,1986a; Tyrrell et al.,1990), contribute to innervation of the quail hindlimb. Lumbosacral neurites reach the plexus region by E3.5 (HH21 & 22), pause for approximately 24 hr, and then enter the hindlimb along with the ischiadic and crural arteries through shared foramina in the pelvic anlage. The degree of anterior-posterior spatial congruency between major nerves and blood vessels of the quail hindlimb was found to be highest medial to the pelvic girdle precursor, versus in the hindlimb proper. PMID:19685501

  11. Quantitative Wood Anatomy-Practical Guidelines.

    PubMed

    von Arx, Georg; Crivellaro, Alan; Prendin, Angela L; Čufar, Katarina; Carrer, Marco

    2016-01-01

    Quantitative wood anatomy analyzes the variability of xylem anatomical features in trees, shrubs, and herbaceous species to address research questions related to plant functioning, growth, and environment. Among the more frequently considered anatomical features are lumen dimensions and wall thickness of conducting cells, fibers, and several ray properties. The structural properties of each xylem anatomical feature are mostly fixed once they are formed, and define to a large extent its functionality, including transport and storage of water, nutrients, sugars, and hormones, and providing mechanical support. The anatomical features can often be localized within an annual growth ring, which allows to establish intra-annual past and present structure-function relationships and its sensitivity to environmental variability. However, there are many methodological challenges to handle when aiming at producing (large) data sets of xylem anatomical data. Here we describe the different steps from wood sample collection to xylem anatomical data, provide guidance and identify pitfalls, and present different image-analysis tools for the quantification of anatomical features, in particular conducting cells. We show that each data production step from sample collection in the field, microslide preparation in the lab, image capturing through an optical microscope and image analysis with specific tools can readily introduce measurement errors between 5 and 30% and more, whereby the magnitude usually increases the smaller the anatomical features. Such measurement errors-if not avoided or corrected-may make it impossible to extract meaningful xylem anatomical data in light of the rather small range of variability in many anatomical features as observed, for example, within time series of individual plants. Following a rigid protocol and quality control as proposed in this paper is thus mandatory to use quantitative data of xylem anatomical features as a powerful source for many

  12. Multiple anatomy optimization of accumulated dose

    SciTech Connect

    Watkins, W. Tyler Siebers, Jeffrey V.; Moore, Joseph A.; Gordon, James; Hugo, Geoffrey D.

    2014-11-01

    Purpose: To investigate the potential advantages of multiple anatomy optimization (MAO) for lung cancer radiation therapy compared to the internal target volume (ITV) approach. Methods: MAO aims to optimize a single fluence to be delivered under free-breathing conditions such that the accumulated dose meets the plan objectives, where accumulated dose is defined as the sum of deformably mapped doses computed on each phase of a single four dimensional computed tomography (4DCT) dataset. Phantom and patient simulation studies were carried out to investigate potential advantages of MAO compared to ITV planning. Through simulated delivery of the ITV- and MAO-plans, target dose variations were also investigated. Results: By optimizing the accumulated dose, MAO shows the potential to ensure dose to the moving target meets plan objectives while simultaneously reducing dose to organs at risk (OARs) compared with ITV planning. While consistently superior to the ITV approach, MAO resulted in equivalent OAR dosimetry at planning objective dose levels to within 2% volume in 14/30 plans and to within 3% volume in 19/30 plans for each lung V20, esophagus V25, and heart V30. Despite large variations in per-fraction respiratory phase weights in simulated deliveries at high dose rates (e.g., treating 4/10 phases during single fraction beams) the cumulative clinical target volume (CTV) dose after 30 fractions and per-fraction dose were constant independent of planning technique. In one case considered, however, per-phase CTV dose varied from 74% to 117% of prescription implying the level of ITV-dose heterogeneity may not be appropriate with conventional, free-breathing delivery. Conclusions: MAO incorporates 4DCT information in an optimized dose distribution and can achieve a superior plan in terms of accumulated dose to the moving target and OAR sparing compared to ITV-plans. An appropriate level of dose heterogeneity in MAO plans must be further investigated.

  13. An anatomy of occupational medicine1

    PubMed Central

    Lee, W. R.

    1973-01-01

    Lee, W. R. (1973).British Journal of Industrial Medicine,30, 111-117. An anatomy of occupational medicine. Previous writers have attempted to describe occupational medicine by considering the functions of a doctor working in industry. In different communities, and even in the same community at different times, a doctor working in industry may have different functions. `Occupational medicine', so described, would therefore not be a discipline but would merely be medicine practised in a certain area. Furthermore, such an approach leaves out other aspects of occupational medicine such as recompense for injury at work and statutory supervision of workplaces, and any interaction between these two. Men think in terms of conceptual models which predetermine to a greater or less extent their approach to future problems. The present essay attempts to formulate a coherent intellectual framework of occupational medicine. The conceptual model proposed here is based on the globe proposed by Himsworth (1970) as a model representing the structure of scientific knowledge. Using this, a place for occupational medicine can be determined related to medicine, industry, and the `basic' sciences. Occupational medicine is thus seen as a coherent entity. The argument is supported by a comparison of some of the provisions for occupational medicine in this country and in France. In this comparison the underlying components are distinguished from the mechanisms set up to deal with them. It is these components which go to make up the structure of occupational medicine and it is the coherence and close relationship of them which must be studied to find and describe an entity to be called occupational medicine. PMID:4270047

  14. Automatic anatomy recognition of sparse objects

    NASA Astrophysics Data System (ADS)

    Zhao, Liming; Udupa, Jayaram K.; Odhner, Dewey; Wang, Huiqian; Tong, Yubing; Torigian, Drew A.

    2015-03-01

    A general body-wide automatic anatomy recognition (AAR) methodology was proposed in our previous work based on hierarchical fuzzy models of multitudes of objects which was not tied to any specific organ system, body region, or image modality. That work revealed the challenges encountered in modeling, recognizing, and delineating sparse objects throughout the body (compared to their non-sparse counterparts) if the models are based on the object's exact geometric representations. The challenges stem mainly from the variation in sparse objects in their shape, topology, geographic layout, and relationship to other objects. That led to the idea of modeling sparse objects not from the precise geometric representations of their samples but by using a properly designed optimal super form. This paper presents the underlying improved methodology which includes 5 steps: (a) Collecting image data from a specific population group G and body region Β and delineating in these images the objects in Β to be modeled; (b) Building a super form, S-form, for each object O in Β; (c) Refining the S-form of O to construct an optimal (minimal) super form, S*-form, which constitutes the (fuzzy) model of O; (d) Recognizing objects in Β using the S*-form; (e) Defining confounding and background objects in each S*-form for each object and performing optimal delineation. Our evaluations based on 50 3D computed tomography (CT) image sets in the thorax on four sparse objects indicate that substantially improved performance (FPVF~2%, FNVF~10%, and success where the previous approach failed) can be achieved using the new approach.

  15. Ocular comparative anatomy of the family Rodentia.

    PubMed

    Rodriguez-Ramos Fernandez, Julia; Dubielzig, Richard R

    2013-07-01

    There is little information regarding ocular anatomy and histology in many of the rodent species. Histological analyses for morphologic features were performed in 31 globes from 18 rodent species submitted to and archived at the Comparative Ocular Pathology Laboratory of Wisconsin. The following measurements were taken: thickness of the cornea, corneal epithelium, corneal stroma, Descemet's membrane, and retina. H&E sections were evaluated for the following anatomical features: presence of pigmented epithelial cells in the peripheral cornea, presence and location of Schlemm's canal, presence of iridal sphincter and dilator and ciliary body muscles, presence of pars plicata and plana, presence of retinal vessels, presence of lamina cribrosa, and presence of tapetum lucidum. The springhaas was the only rodent in our collection that presented a well-developed tapetum lucidum fibrosum. The presence of retinal vessels was variable: vessels were observed in all of the members of the mouse-related clade, except the springhaas and the beaver, in all of the squirrel-related clade members, and in none of the Ctenohystrica. In the flying squirrels, blood vessels extended to the outer limiting membrane in the photoreceptor layer. Beavers, chinchillas, capybara, and guinea pigs lacked vessels within the retina; however, they had vessels within the optic nerve head. Ground squirrels have an optic nerve head, which is linear in the horizontal plane and an asymmetric retina. The tree-dwelling squirrels have a rounded but still elongated optic nerve, and the flying squirrel has a round optic nerve head like all the other rodents. PMID:23734597

  16. Multiple anatomy optimization of accumulated dose

    PubMed Central

    Watkins, W. Tyler; Moore, Joseph A.; Gordon, James; Hugo, Geoffrey D.; Siebers, Jeffrey V.

    2014-01-01

    Purpose: To investigate the potential advantages of multiple anatomy optimization (MAO) for lung cancer radiation therapy compared to the internal target volume (ITV) approach. Methods: MAO aims to optimize a single fluence to be delivered under free-breathing conditions such that the accumulated dose meets the plan objectives, where accumulated dose is defined as the sum of deformably mapped doses computed on each phase of a single four dimensional computed tomography (4DCT) dataset. Phantom and patient simulation studies were carried out to investigate potential advantages of MAO compared to ITV planning. Through simulated delivery of the ITV- and MAO-plans, target dose variations were also investigated. Results: By optimizing the accumulated dose, MAO shows the potential to ensure dose to the moving target meets plan objectives while simultaneously reducing dose to organs at risk (OARs) compared with ITV planning. While consistently superior to the ITV approach, MAO resulted in equivalent OAR dosimetry at planning objective dose levels to within 2% volume in 14/30 plans and to within 3% volume in 19/30 plans for each lung V20, esophagus V25, and heart V30. Despite large variations in per-fraction respiratory phase weights in simulated deliveries at high dose rates (e.g., treating 4/10 phases during single fraction beams) the cumulative clinical target volume (CTV) dose after 30 fractions and per-fraction dose were constant independent of planning technique. In one case considered, however, per-phase CTV dose varied from 74% to 117% of prescription implying the level of ITV-dose heterogeneity may not be appropriate with conventional, free-breathing delivery. Conclusions: MAO incorporates 4DCT information in an optimized dose distribution and can achieve a superior plan in terms of accumulated dose to the moving target and OAR sparing compared to ITV-plans. An appropriate level of dose heterogeneity in MAO plans must be further investigated. PMID:25370619

  17. Using CellMiner 1.6 for Systems Pharmacology and Genomic Analysis of the NCI-60.

    PubMed

    Reinhold, William C; Sunshine, Margot; Varma, Sudhir; Doroshow, James H; Pommier, Yves

    2015-09-01

    The NCI-60 cancer cell line panel provides a premier model for data integration, and systems pharmacology being the largest publicly available database of anticancer drug activity, genomic, molecular, and phenotypic data. It comprises gene expression (25,722 transcripts), microRNAs (360 miRNAs), whole-genome DNA copy number (23,413 genes), whole-exome sequencing (variants for 16,568 genes), protein levels (94 genes), and cytotoxic activity (20,861 compounds). Included are 158 FDA-approved drugs and 79 that are in clinical trials. To improve data accessibility to bioinformaticists and non-bioinformaticists alike, we have developed the CellMiner web-based tools. Here, we describe the newest CellMiner version, including integration of novel databases and tools associated with whole-exome sequencing and protein expression, and review the tools. Included are (i) "Cell line signature" for DNA, RNA, protein, and drugs; (ii) "Cross correlations" for up to 150 input genes, microRNAs, and compounds in a single query; (iii) "Pattern comparison" to identify connections among drugs, gene expression, genomic variants, microRNA, and protein expressions; (iv) "Genetic variation versus drug visualization" to identify potential new drug:gene DNA variant relationships; and (v) "Genetic variant summation" designed to provide a synopsis of mutational burden on any pathway or gene group for up to 150 genes. Together, these tools allow users to flexibly query the NCI-60 data for potential relationships between genomic, molecular, and pharmacologic parameters in a manner specific to the user's area of expertise. Examples for both gain- (RAS) and loss-of-function (PTEN) alterations are provided. PMID:26048278

  18. Virtual modelling of the surgical anatomy of the petrous bone.

    PubMed

    Zieliński, P; Słoniewski, P

    2001-11-01

    The surgical anatomy of the petrous bone is difficult to learn and to imagine due to the porous structure. Obviously the surgeon's training is based on cadaver dissections as we are still lacking good, versatile models of the temporal bone and its important structures. The clearly visible, rapid development of computer science provides us with new possibilities that should be immediately engaged in modelling and simulating the human anatomy. The virtual, three-dimensional computer model of the bony pyramid was created based on the tomographic x-ray 1 mm slices and evaluated in accordance to its usefulness in learning and planning the neurosurgical approaches to the petrous region. The model was created in the virtual reality markup language, in order to make it available through the Internet. The basic anatomy of the main surgical approaches used in this region was visualised and evaluated in accordance with the real, intraoperative anatomy. The model could be easily accessed through the Internet. It was user-friendly and intuitive. The model seemed to be helpful in planning the basic approaches to the petroclival region. Computer science, with the help of the virtual modelling techniques, gives us a powerful method of learning and training surgical anatomy and approaches, although cadaveric dissection still remains the main point of the surgeon's training. PMID:11770347

  19. Transport, metabolism, cytotoxicity and effects of novel taxanes on the cell cycle in MDA-MB-435 and NCI/ADR-RES cells.

    PubMed

    Ehrlichová, Marie; Ojima, Iwao; Chen, Jin; Václavíková, Radka; Němcová-Fürstová, Vlasta; Vobořilová, Jana; Simek, Petr; Horský, Stanislav; Souček, Pavel; Kovář, Jan; Brabec, Marek; Gut, Ivan

    2012-10-01

    Resistance of tumours to taxanes causes chemotherapy failure in numerous patients. Resistance is partly due to the low tumour uptake of taxanes and their rapid metabolism. Structural modifications of taxanes can reduce their P-glycoprotein-related efflux or decrease metabolism and consequently increase taxane efficiency. This study compared cytotoxicity and effects of the cell cycle, transport and metabolism of novel taxanes SB-T-1102, SB-T-1103, SB-T-1214 and SB-T-1216, fluorinated SB-T-12851, SB-T-12852, SB-T-12853, SB-T-12854 and IDN5109 with paclitaxel in paclitaxel-sensitive (MDA-MB-435) and paclitaxel-resistant (NCI/ADR-RES) human cancer cells. We have shown before that NCI/ADR-RES cells were 1,000-fold less sensitive to paclitaxel than MDA-MB-435 cells in correspondence to P-glycoprotein overexpression and up to 20-fold lower uptake of the drug in the resistant cells. The uptake of novel taxanes was 1.2 to 3.8 times lower than that of paclitaxel in the MDA-MB-435 cells, but 1.5 to 6.5 times higher in NCI/ADR-RES cells. NCI/ADR-RES cells were correspondingly only 2- to 6.6-fold less sensitive than the MDA-MB-435 cells to novel taxanes. Both cell lines showed minimal metabolism of the novel taxanes which was therefore not responsible for their different sensitivity, the observed differences in their individual efficiency and higher effects than paclitaxel. All novel taxanes caused G(2)/M block of the cell cycle similar to paclitaxel, but lower at concentrations by order of magnitude. Thus, structural modifications of taxanes resulting in their decreased P-glycoprotein-related transport probably caused their higher efficiency than paclitaxel in multidrug-resistant NCI/ADR-RES tumour cells. PMID:22855252

  20. Visual Pathway Study Using in vivo DTI Tractography to Complement Classical Anatomy

    PubMed Central

    Wu, Wentao; Rigolo, Laura; O’Donnell, Lauren J.; Norton, Isaiah; Shriver, Sargent; Golby, Alexandra J.

    2011-01-01

    Background Knowledge of the individual course of the optic radiations (OR) is important to avoid post-operative visual deficits. Cadaveric studies of the visual pathways are limited because it has not been possible to accurately separate the OR from neighboring tracts and results may not apply to individual patients. Diffusion tensor imaging (DTI) studies may be able to demonstrate the relationships between the OR and neighboring fibers in vivo in individual subjects. Objective To use DTI tractography to study the OR and Meyer’s loop (ML) anatomy in vivo. Methods Ten healthy subjects underwent magnetic resonance imaging with diffusion imaging at 3T. Using a fiducial-based DTI tractography tool (Slicer 3.3), seeds were placed near the lateral geniculate nucleus (LGN) to reconstruct individual visual pathways and neighboring tracts. Projections of the optic radiations onto 3D brain models were shown individually in order to quantify relationships to key landmarks. Results Two patterns of visual pathways were found. The OR ran more commonly deep in the whole superior and middle temporal gyri and superior temporal sulcus. The OR was closely surrounded in all cases by an inferior longitudinal fascicle and a parieto/occipito/temporo-pontine fascicle. The mean left and right distances between the tip of the OR and temporal pole were 39.8± 3.8mm and 40.6±5.7 mm, respectively. Conclusion DTI tractography provides a practical complementary method to study the OR and ML anatomy in vivo, and with reference to individual 3D brain anatomy. PMID:21808220

  1. Professional Formation in the Gross Anatomy Lab and Narrative Medicine: An Exploration.

    PubMed

    Kissler, Mark J; Saxton, Ben; Nuila, Ricardo; Balmer, Dorene F

    2016-06-01

    As an early and important experience in medical education, dissection in the gross anatomy lab is a locus of professional formation. Because students often think of their professional development in evolving, narrative terms, the authors propose that close attention to these narratives might add to understanding of professional formation in progress. They solicited written reflections from students, to explore ways that both the content and form of written reflections might illuminate themes relevant to professional formation, and to describe some elements of professional formation in the context of one institution (Baylor College of Medicine, Houston, Texas). Seventeen students participated in writing sessions and wrote in response to an oral interview transcript and to a poem. Using a reading approach that grew out of the narrative medicine movement, the authors collaboratively engaged the content and form of these written reflections.Students' collection of written reflections was a rich source of information about their experiences in the anatomy lab. Through both content (e.g., expressions of gratitude, transitions, self-awareness) and form (e.g., from less detailed writing to literary playfulness), their writings gave a glimpse into the tensions, disappointments, and satisfactions of the practice of gross anatomy.This project models one way that educators can read and respond to the reflective writing that students generate. The authors go on to propose ways that interactions around reflective writing can be part of a broader goal of forming narrative-minded physicians, who become increasingly self- and other-aware as they progress in their education and practice. PMID:26796087

  2. 75 FR 46945 - Proposed Collection; Comment Request; the Drug Accountability Record (Form NIH 2564) (NCI)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-04

    ... publish periodic summaries of proposed projects to be submitted to the Office of Management and Budget... respondents' burden for record keeping is estimated to require 6,714 hours (Table 1). There are no capital costs, operating costs, or maintenance costs to report. Table 1--Estimates of Annual Burden Hours...

  3. YouTube: An emerging tool in anatomy education.

    PubMed

    Jaffar, Akram Abood

    2012-01-01

    The use of online social networks in medical education can remodel and enhance anatomy teaching and learning; one such network is the video-sharing site YouTube. Limited research in the literature exists on the use of YouTube as a platform for anatomy education. The aim of this study is to assess student's perceptions and patterns of usage of this resource, as well as the effectiveness of YouTube videos within a problem-based learning (PBL) curriculum. The study was conducted on 91 second-year medical students for whom video links were suggested throughout the academic year. In addition, the Human Anatomy Education (HAE) Channel was launched on YouTube to support classroom teaching with videos that emphasized applied aspects of anatomy. The results demonstrated that 98% of the students used YouTube as an online information resource, albeit in different frequencies. Out of the 86% who have been to the HAE Channel, 92% agreed/strongly agreed that the channel helped them learn anatomy. The study also reports the popularity of and awareness about using YouTube as a social network as well as in learning. Based on these findings, YouTube can be considered as an effective tool to enhance anatomy instruction if the videos are scrutinized, diversified, and aimed toward course objectives. Faculty of average computer literacy should be enabled to produce videos on their own YouTube channels to support independent learning and integration in a PBL curriculum. The methods described for capturing and editing the videos can be used as a prototype. PMID:22383096

  4. [The anatomy collections of the Paris V University: their role in medical teaching for two centuries].

    PubMed

    Saban, R; Lassau, J P; Delmas, V; Iba-Zizen, M T; Cabanis, E

    2001-11-01

    The Museum of anatomy of the University Paris V exhibits a collection of ancient and high quality dissections and waxworks, very well preserved, which were used for teaching anatomy and have been classified historic monument since 1992. PMID:11760585

  5. Anatomy of the Human Ear/Questions to Ask Your Hearing Professional

    MedlinePlus

    ... Issue Past Issues Special Section: Focus on Communication Anatomy of the Human Ear/ Questions to Ask your ... Focus on Communication" Articles Living with Hearing Loss / Anatomy of the Human Ear/Questions to Ask your ...

  6. Scimitar syndrome: Surgical approach to an unusual anatomy of the scimitar vein

    PubMed Central

    Varghese, Roy; Omoregbee, Benjamin; Saheed, Sanni

    2016-01-01

    Repair strategies in scimitar syndrome are varied and need to be individualized to the surgical anatomy. This report focuses on the repair achieved in a case with unusual anatomy of the scimitar vein. PMID:27212856

  7. Lower Face: Clinical Anatomy and Regional Approaches with Injectable Fillers.

    PubMed

    Braz, André; Humphrey, Shannon; Weinkle, Susan; Yee, G Jackie; Remington, B Kent; Lorenc, Z Paul; Yoelin, Steve; Waldorf, Heidi A; Azizzadeh, Babak; Butterwick, Kimberly J; de Maio, Mauricio; Sadick, Neil; Trevidic, Patrick; Criollo-Lamilla, Gisella; Garcia, Philippe

    2015-11-01

    The use of injectable fillers enables facial sculpting through treatment of volume depletion and modeling of facial contours. Injectable fillers are among the most frequently performed minimally invasive cosmetic procedures.However, treatment of the lower third of the face can be challenging and requires expertise in facial anatomy. In this article, the authors provide a comprehensive review of the anatomy of the lower third of the face, highlighting danger zones. In addition, the authors describe their preferred approach and detailed technique used in the treatment of each specific area, namely the jawline, prejowl sulcus, melomental folds, and lips. PMID:26441104

  8. Pocket atlas of head and neck MRI anatomy

    SciTech Connect

    Lufkin, R.B.; Hanafee, W.N.

    1989-01-01

    This pocket atlas depicts the anatomy of the head and neck as seen in magnetic resonance (MR) images. The collection of 140 high-resolution images covers all major areas - neck, larynx, oropharynx, tongue, nasopharynx, skull base, sinuses, and temporal bone - displayed in sagittal, axial, and coronal MR image planes. The images show maximum fat/muscle contrast for better visualization of fascial planes. In certain areas of the anatomy, such as the neck and temporal bone, surface coils were used to achieve significant advantages in image quality over standard head or body coils.

  9. Normal and pathologic CT anatomy of the mandible

    SciTech Connect

    Osborn, A.G.; Hanafee, W.H.; Mancuso, A.A.

    1982-09-01

    The value of computed tomography (CT) in the diagnosis and management of a wide variety of facial lesions has been amply demonstrated. While a number of studies have focused on CT anatomy of the paranasal sinuses, nose, and nasopharynx, none has concentrated on the mandible. Although the mandible is difficult to image because of its complex, curving surfaces and the presence of artifact-producing amalgam fillings or restorations, CT of the mandible can nevertheless be highly informative in selected cases. This pictorial essay depicts normal gross and CT anatomy of the mandible and presents a series of cases that illustrate the utility of CT in examining mandibular lesions.

  10. The 2003 anatomy ceremony: a service of gratitude.

    PubMed Central

    Morris, Karen; Turell, Mary Beth; Ahmed, Shobi; Ghazi, Ahmed; Vora, Sadhna; Lane, Meghan; Entigar, Linda Day

    2002-01-01

    In keeping with a long-standing tradition, Yale Medical and Physician Associate students gather at a ceremony each year after the completion of the anatomy course. The ceremony is a chance to reflect and to give thanks. It gives students the opportunity to articulate their gratitude to the selfless individuals who donated their bodies for the benefit of education. Many family members of the donors attend the ceremony. By reading poetry, performing musical pieces, and presenting works of art, the students and their teachers express some of the emotions and thoughts that the anatomy course has evoked. The following are some of the contributions presented at this year's ceremony. PMID:14580114

  11. Anatomy and Disorders of the Oral Cavity of Ornamental Fish.

    PubMed

    Roberts-Sweeney, Helen E

    2016-09-01

    Ornamental fish represent the largest and most diverse group of exotic animals kept as pets. The specific oral anatomy of each family or selected species has evolved to suit the natural environment, feeding behaviors, food or prey type, and location of the food/prey in the water column. The anatomy can change over the life of the animal, from fry to adult. The oral cavity of fish is susceptible to many problems including infectious and parasitic diseases, trauma, and neoplasia. Diagnosis may involve wet mount preparations of exfoliative cytology from the lesion, histopathology, and bacterial or fungal culture. PMID:27497201

  12. FMA-RadLex: An application ontology of radiological anatomy derived from the foundational model of anatomy reference ontology.

    PubMed

    Mejino, Jose L V; Rubin, Daniel L; Brinkley, James F

    2008-01-01

    Domain reference ontologies are being developed to serve as generalizable and reusable sources designed to support any application specific to the domain. The challenge is how to develop ways to derive or adapt pertinent portions of reference ontologies into application ontologies. In this paper we demonstrate how a subset of anatomy relevant to the domain of radiology can be derived from an anatomy reference ontology, the Foundational Model of Anatomy (FMA) Ontology, to create an application ontology that is robust and expressive enough to incorporate and accommodate all salient anatomical knowledge necessary to support existing and emerging systems for managing anatomical information related to radiology. The principles underlying this work are applicable to domains beyond radiology, so our results could be extended to other areas of biomedicine in the future. PMID:18999035

  13. Digital dissection system for medical school anatomy training

    NASA Astrophysics Data System (ADS)

    Augustine, Kurt E.; Pawlina, Wojciech; Carmichael, Stephen W.; Korinek, Mark J.; Schroeder, Kathryn K.; Segovis, Colin M.; Robb, Richard A.

    2003-05-01

    As technology advances, new and innovative ways of viewing and visualizing the human body are developed. Medicine has benefited greatly from imaging modalities that provide ways for us to visualize anatomy that cannot be seen without invasive procedures. As long as medical procedures include invasive operations, students of anatomy will benefit from the cadaveric dissection experience. Teaching proper technique for dissection of human cadavers is a challenging task for anatomy educators. Traditional methods, which have not changed significantly for centuries, include the use of textbooks and pictures to show students what a particular dissection specimen should look like. The ability to properly carry out such highly visual and interactive procedures is significantly constrained by these methods. The student receives a single view and has no idea how the procedure was carried out. The Department of Anatomy at Mayo Medical School recently built a new, state-of-the-art teaching laboratory, including data ports and power sources above each dissection table. This feature allows students to access the Mayo intranet from a computer mounted on each table. The vision of the Department of Anatomy is to replace all paper-based resources in the laboratory (dissection manuals, anatomic atlases, etc.) with a more dynamic medium that will direct students in dissection and in learning human anatomy. Part of that vision includes the use of interactive 3-D visualization technology. The Biomedical Imaging Resource (BIR) at Mayo Clinic has developed, in collaboration with the Department of Anatomy, a system for the control and capture of high resolution digital photographic sequences which can be used to create 3-D interactive visualizations of specimen dissections. The primary components of the system include a Kodak DC290 digital camera, a motorized controller rig from Kaidan, a PC, and custom software to synchronize and control the components. For each dissection procedure, the

  14. Spatial Abilities of Expert Clinical Anatomists: Comparison of Abilities between Novices, Intermediates, and Experts in Anatomy

    ERIC Educational Resources Information Center

    Fernandez, Ruth; Dror, Itiel E.; Smith, Claire

    2011-01-01

    Spatial ability has been found to be a good predictor of success in learning anatomy. However, little research has explored whether spatial ability can be improved through anatomy education and experience. This study had two aims: (1) to determine if spatial ability is a learned or inherent facet in learning anatomy and (2) to ascertain if there…

  15. Living AnatoME: Teaching and Learning Musculoskeletal Anatomy through Yoga and Pilates

    ERIC Educational Resources Information Center

    McCulloch, Carrie; Marango, Stephanie Pieczenik; Friedman, Erica S.; Laitman, Jeffrey T.

    2010-01-01

    Living AnatoME, a program designed in 2004 by two medical students in conjunction with the Director of Anatomy, teaches musculoskeletal anatomy through yoga and Pilates. Previously offered as an adjunct to the Gross Anatomy course in 2007, Living AnatoME became an official part of the curriculum. Previous research conducted on the program…

  16. Surgical Clinical Correlates in Anatomy: Design and Implementation of a First-Year Medical School Program

    ERIC Educational Resources Information Center

    Haubert, Lisa M.; Jones, Kenneth; Moffatt-Bruce, Susan D.

    2009-01-01

    Medical students state the need for a clinically oriented anatomy class so to maximize their learning experience. We hypothesize that the first-year medical students, who take the Surgical Clinical Correlates in Anatomy program, will perform better than their peers in their anatomy course, their surgical clerkships and ultimately choose surgical…

  17. The Anatomy Competence Score--A New Marker for Anatomical Ability

    ERIC Educational Resources Information Center

    Schoeman, Scarpa; Chandratilake, Madawa

    2012-01-01

    The assessment of students' ability in gross anatomy is a complex process as it involves the measurement of multiple facets. In this work, the authors developed and introduced the Anatomy Competence Score (ACS), which incorporates the three domains of anatomy teaching and assessment namely: theoretical knowledge, practical 3D application of the…

  18. Spatial Abilities in an Elective Course of Applied Anatomy after a Problem-Based Learning Curriculum

    ERIC Educational Resources Information Center

    Langlois, Jean; Wells, George A.; Lecourtois, Marc; Bergeron, Germain; Yetisir, Elizabeth; Martin, Marcel

    2009-01-01

    A concern on the level of anatomy knowledge reached after a problem-based learning curriculum has been documented in the literature. Spatial anatomy, arguably the highest level in anatomy knowledge, has been related to spatial abilities. Our first objective was to test the hypothesis that residents are interested in a course of applied anatomy…

  19. Interprofessional Anatomy Education in the United Kingdom and Ireland: Perspectives from Students and Teachers

    ERIC Educational Resources Information Center

    Smith, Claire F.; Hall, Samuel; Border, Scott; Adds, Philip J.; Finn, Gabrielle M.

    2015-01-01

    There is increasing recognition of multiprofessional learning in anatomy and its role in medical and healthcare professions. This study utilized two components to investigate anatomy interprofessional education (AIPE) in the United Kingdom and Ireland. First, a survey involving qualitative and quantitative components asked Heads of Anatomy to…

  20. Building the Body: Active Learning Laboratories that Emphasize Practical Aspects of Anatomy and Integration with Radiology

    ERIC Educational Resources Information Center

    Zumwalt, Ann C.; Lufler, Rebecca S.; Monteiro, Joseph; Shaffer, Kitt

    2010-01-01

    Active learning exercises were developed to allow advanced medical students to revisit and review anatomy in a clinically meaningful context. In our curriculum, students learn anatomy two to three years before they participate in the radiology clerkship. These educational exercises are designed to review anatomy content while highlighting its…

  1. Effectiveness of a Shortened, Clinically Engaged Anatomy Course for Physician Assistant Students

    ERIC Educational Resources Information Center

    Rizzolo, Lawrence J.; Rando, William C.; O'Brien, Michael K.; Garino, Alexandria; Stewart, William B.

    2011-01-01

    There is little consensus among programs that train physician assistants (PAs) regarding how much time should be devoted to the study of anatomy, what should be included, or how it should be taught. Similar concerns led us to redesign anatomy for medical students and introduce clinically engaged anatomy, an approach designed in collaboration with…

  2. The Weak Relationship between Anatomy Competence and Clinical Skills in Junior Medical Students

    ERIC Educational Resources Information Center

    Schoeman, Scarpa; Chandratilake, Madawa

    2012-01-01

    In modern curricula, the early integration of anatomy and clinical skills education at undergraduate level is seen as important. However, the direct relationship between medical students' competence in anatomy, and their clinical proficiency during early undergraduate years, has scarcely been studied. In this study, the marks for anatomy and…

  3. Does Spatial Ability Help the Learning of Anatomy in a Biomedical Science Course?

    ERIC Educational Resources Information Center

    Sweeney, Kevin; Hayes, Jennifer A.; Chiavaroli, Neville

    2014-01-01

    A three-dimensional appreciation of the human body is the cornerstone of clinical anatomy. Spatial ability has previously been found to be associated with students' ability to learn anatomy and their examination performance. The teaching of anatomy has been the subject of major change over the last two decades with the reduction in time spent…

  4. Micro-CT study of the anatomy of the Leafhopper Homalodisca vitripennis (Hemiptera: Cicadellidae)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A Digital Anatomy Library, DAL, was produced to the anatomy of the glassy-winged sharpshooter adult, Homalodisca vitripennis (Hemiptera: Cicadellidae), vector of bacteria which cause Pierce’s disease of grapevines. The insect anatomy was elucidated using a high resolution Bruker Skyscan 1172 micro t...

  5. Changes in Anatomy Instruction and USMLE Performance: Empirical Evidence on the Absence of a Relationship

    ERIC Educational Resources Information Center

    Cuddy, Monica M.; Swanson, David B.; Drake, Richard L.; Pawlina, Wojciech

    2013-01-01

    Anatomy instruction has evolved over the past two decades as many medical schools have undergone various types of curricular reform. To provide empirical evidence about whether or not curricular changes impact the acquisition and retention of anatomy knowledge, this study investigated the effect of variation in gross anatomy course hours,…

  6. A Functional Perspective on the Embryology and Anatomy of the Cerebral Blood Supply.

    PubMed

    Menshawi, Khaled; Mohr, Jay P; Gutierrez, Jose

    2015-05-01

    The anatomy of the arterial system supplying blood to the brain can influence the development of arterial disease such as aneurysms, dolichoectasia and atherosclerosis. As the arteries supplying blood to the brain develop during embryogenesis, variation in their anatomy may occur and this variation may influence the development of arterial disease. Angiogenesis, which occurs mainly by sprouting of parent arteries, is the first stage at which variations can occur. At day 24 of embryological life, the internal carotid artery is the first artery to form and it provides all the blood required by the primitive brain. As the occipital region, brain stem and cerebellum enlarge; the internal carotid supply becomes insufficient, triggering the development of the posterior circulation. At this stage, the posterior circulation consists of a primitive mesh of arterial networks that originate from projection of penetrators from the distal carotid artery and more proximally from carotid-vertebrobasilar anastomoses. These anastomoses regress when the basilar artery and the vertebral arteries become independent from the internal carotid artery, but their persistence is not uncommon in adults (e.g., persistent trigeminal artery). Other common remnants of embryological development include fenestration or duplication (most commonly of the basilar artery), hypoplasia (typically of the posterior communicating artery) or agenesis (typically of the anterior communicating artery). Learning more about the hemodynamic consequence that these variants may have on the brain territories they supply may help understand better the underlying physiopathology of cerebral arterial remodeling and stroke in patients with these variants. PMID:26060802

  7. Brain anatomy changes associated with persistent neuropathic pain following spinal cord injury.

    PubMed

    Gustin, S M; Wrigley, P J; Siddall, P J; Henderson, L A

    2010-06-01

    Persistent neuropathic pain commonly occurs following spinal cord injury (SCI). It remains one of the most challenging management problems in this condition. In order to develop more effective treatments, a better understanding of the neural changes associated with neuropathic SCI pain is required. The aim of this investigation was to use diffusion tensor imaging (DTI) to determine if persistent neuropathic pain following SCI is associated with changes in regional brain anatomy and connectivity. In 23 subjects with complete thoracic SCI, 12 with below-level neuropathic pain and 11 without pain, and 45 healthy control subjects, a series of whole-brain DTI scans were performed. The mean diffusivity (MD) of each voxel was calculated and values compared between groups. This analysis revealed that neuropathic pain following SCI is associated with significant differences in regional brain anatomy. These anatomical changes were located in pain-related regions as well as regions of the classic reward circuitry, that is, the nucleus accumbens and orbitofrontal, dorsolateral prefrontal, and posterior parietal cortices. The right posterior parietal cortex projected to most regions that displayed an anatomical change. Analysis of the fiber tracts connecting areas of MD differences revealed no significance differences in MD values between the SCI pain, SCI no pain, and control groups. PMID:19815621

  8. A Functional Perspective on the Embryology and Anatomy of the Cerebral Blood Supply

    PubMed Central

    Menshawi, Khaled; Mohr, Jay P

    2015-01-01

    The anatomy of the arterial system supplying blood to the brain can influence the development of arterial disease such as aneurysms, dolichoectasia and atherosclerosis. As the arteries supplying blood to the brain develop during embryogenesis, variation in their anatomy may occur and this variation may influence the development of arterial disease. Angiogenesis, which occurs mainly by sprouting of parent arteries, is the first stage at which variations can occur. At day 24 of embryological life, the internal carotid artery is the first artery to form and it provides all the blood required by the primitive brain. As the occipital region, brain stem and cerebellum enlarge; the internal carotid supply becomes insufficient, triggering the development of the posterior circulation. At this stage, the posterior circulation consists of a primitive mesh of arterial networks that originate from projection of penetrators from the distal carotid artery and more proximally from carotid-vertebrobasilar anastomoses. These anastomoses regress when the basilar artery and the vertebral arteries become independent from the internal carotid artery, but their persistence is not uncommon in adults (e.g., persistent trigeminal artery). Other common remnants of embryological development include fenestration or duplication (most commonly of the basilar artery), hypoplasia (typically of the posterior communicating artery) or agenesis (typically of the anterior communicating artery). Learning more about the hemodynamic consequence that these variants may have on the brain territories they supply may help understand better the underlying physiopathology of cerebral arterial remodeling and stroke in patients with these variants. PMID:26060802

  9. Electron microscopical reconstruction of the anterior sensory anatomy of the nematode Caenorhabditis elegans.?2UU.

    PubMed

    Ward, S; Thomson, N; White, J G; Brenner, S

    1975-04-01

    The complete structure of the anterior sensory nervous system of the small nematode C. elegans has been determined by reconstruction from serial section electronmicrographs. There are 58 neurons in the tip of the head. Fifty-two of these are arranged in sensilla. These include six inner labial sensilla, six outer labial sensilla, four cephalic sensilla and two amphids. Each sensillum consists of ciliated sensory neurons ending in a channel enclosed by two non-neuronal cells, the sheath and socket cells. The amphidial channel opens to the outside as does that of the inner labial sensilla so that these probably contain chemoreceptive neurons. The endings of the other sensilla are embedded in the cuticle and may be mechanoreceptive. The cell bodies of all the neurons lie near the nerve ring and their axons project into the ring or into ventral ganglia. One of the ciliated sensory neurons in each of the six inner labial sensilla makes direct chemical synapses onto a muscle making these sensory-motor neurons. The anatomy of four isogenic animals was compared in detail and found to be largely invariant. The anatomy of juveniles is nearly identical to that of the adult, but males have four additional neuron processes. PMID:1112927

  10. Web-delivery of anatomy video clips using a CD-ROM.

    PubMed

    Bacro, T; Gilbertson, B; Coultas, J

    2000-04-15

    Until recently, anatomists had no doubt that the teaching of anatomy had to include cadaver dissection. However, due to a changing academic environment as well as challenged financial institutional resources, computer-assisted instruction was introduced into medical curriculum in an attempt to reduce the cost and the time committed to cadaver dissection. Computer-assisted instruction included locally created or commercially available anatomy software, Internet sites, and databases of digital images of cadaveric structures such as the Virtual Human Project. However, until now, bandwidth limitations have not allowed effective visualization in real-time over the Internet of recorded videos or 3D animations reconstructed from a database. We describe how to successfully link and display large video clips stored on a CD-ROM in support of lectures saved in HTML format on the Internet. This process, described in its totality, allows students to access audiovisual files on a CD-ROM through the Internet, from any location, with either Macintosh or Windows computers, using the Netscape browser. This process allowed us to circumvent one of the most significant limitations of the computer-assisted instruction on the Internet by delivering full audio and visual information on demand, as it would happen in a traditional classroom. PMID:10815812

  11. The gross anatomy laboratory: a novel venue for critical thinking and interdisciplinary teaching in dental education.

    PubMed

    Rowland, Kevin C; Joy, Anita

    2015-03-01

    Reports on the status of dental education have concluded that there is a need for various types of curricular reform, making recommendations that include better integration of basic, behavioral, and clinical sciences, increased case-based teaching, emphasis on student-driven learning, and creation of lifelong learners. Dental schools faced with decreasing contact hours, increasing teaching material, and technological advancements have experimented with alternate curricular strategies. At Southern Illinois University School of Dental Medicine, curricular changes have begun with a series of integrated biomedical sciences courses. During the process of planning and implementing the integrated courses, a novel venue-the gross anatomy laboratory-was used to introduce all Year 1 students to critical thinking, self-directed learning, and the scientific method. The venture included student-driven documentation of anatomical variations encountered in the laboratory using robust scientific methods, thorough literature review, and subsequent presentation of findings in peer review settings. Students responded positively, with over 75% agreeing the experience intellectually challenged them. This article describes the process of re-envisioning the gross anatomy laboratory as an effective venue for small group-based, student-driven projects that focus on key pedagogical concepts to encourage the development of lifelong learners. PMID:25729023

  12. Project: "Project!"

    ERIC Educational Resources Information Center

    Grayson, Katherine

    2007-01-01

    In November 2006, the editors of "Campus Technology" launched their first-ever High-Resolution Projection Study, to find out if the latest in projector technology could really make a significant difference in teaching, learning, and educational innovation on US campuses. The author and her colleagues asked campus educators, technologists, and…

  13. MO-E-BRF-01: Research Opportunities in Technology for Innovation in Radiation Oncology (Highlight of ASTRO NCI 2013 Workshop)

    SciTech Connect

    Hahn, S; Jaffray, D; Chetty, I; Benedict, S

    2014-06-15

    Radiotherapy is one of the most effective treatments for solid tumors, in large part due to significant technological advances associated with, for instance, the ability to target tumors to very high levels of accuracy (within millimeters). Technological advances have played a central role in the success of radiation therapy as an oncologic treatment option for patients. ASTRO, AAPM and NCI sponsored a workshop “Technology for Innovation in Radiation Oncology” at the NCI campus in Bethesda, MD on June 13–14, 2013. The purpose of this workshop was to bring together expert clinicians and scientists to discuss the role of disruptive technologies in radiation oncology, in particular with regard to how they are being developed and translated to clinical practice in the face of current and future challenges and opportunities. The technologies discussed encompassed imaging and delivery aspects, along with methods to enable/facilitate application of them in the clinic. Measures for assessment of the performance of these technologies, such as techniques to validate quantitative imaging, were reviewed. Novel delivery technologies, incorporating efficient and safe delivery mechanisms enabled by development of tools for process automation and the associated field of oncology informatics formed one of the central themes of the workshop. The discussion on disruptive technologies was grounded in the need for evidence of efficacy. Scientists in the areas of technology assessment and bioinformatics provided expert views on different approaches toward evaluation of technology efficacy. Clinicians well versed in clinical trials incorporating disruptive technologies (e.g. SBRT for early stage lung cancer) discussed the important role of these technologies in significantly improving local tumor control and survival for these cohorts of patients. Recommendations summary focused on the opportunities associated with translating the technologies into the clinic and assessing their

  14. When Young Children Explore Anatomy: Dilemma or Development?

    ERIC Educational Resources Information Center

    Petty, Karen

    2001-01-01

    Offers advice to parents and teachers on addressing children's natural curiosities about their own bodies and those of others. Recommends using anatomically correct terms and dolls, and children's anatomy books; advises what to do when children engage in sex play, self-exploration, and masturbation, or use toilet language. (DLH)

  15. Diffusion of Innovations: Smartphones and Wireless Anatomy Learning Resources

    ERIC Educational Resources Information Center

    Trelease, Robert B.

    2008-01-01

    The author has previously reported on principles of diffusion of innovations, the processes by which new technologies become popularly adopted, specifically in relation to anatomy and education. In presentations on adopting handheld computers [personal digital assistants (PDAs)] and personal media players for health sciences education, particular…

  16. Translaminar lumbar epidural endoscopy: anatomy, technique, and indications.

    PubMed

    De Antoni, D J; Claro, M L; Poehling, G G; Hughes, S S

    1996-06-01

    This article describes a new technique to achieve access to the epidural space via a direct posterior portal. This minimally invasive technique allows treatment of disc protrusions and extrusions with full visualization and minimal dissection of the paraspinal musculature. Hemostasis, visualization, and triangulation is performed with standard arthroscopic instrumentation. The anatomy of, indications for, and advantages of this techniques are described. PMID:8783828

  17. How useful is YouTube in learning heart anatomy?

    PubMed

    Raikos, Athanasios; Waidyasekara, Pasan

    2014-01-01

    Nowadays more and more modern medical degree programs focus on self-directed and problem-based learning. That requires students to search for high quality and easy to retrieve online resources. YouTube is an emerging platform for learning human anatomy due to easy access and being a free service. The purpose of this study is to make a quantitative and qualitative analysis of the available human heart anatomy videos on YouTube. Using the search engine of the platform we searched for relevant videos using various keywords. Videos with irrelevant content, animal tissue, non-English language, no sound, duplicates, and physiology focused were excluded from further elaboration. The initial search retrieved 55,525 videos, whereas only 294 qualified for further analysis. A unique scoring system was used to assess the anatomical quality and details, general quality, and the general data for each video. Our results indicate that the human heart anatomy videos available on YouTube conveyed our anatomical criteria poorly, whereas the general quality scoring found borderline. Students should be selective when looking up on public video databases as it can prove challenging, time consuming, and the anatomical information may be misleading due to absence of content review. Anatomists and institutions are encouraged to prepare and endorse good quality material and make them available online for the students. The scoring rubric used in the study comprises a valuable tool to faculty members for quality evaluation of heart anatomy videos available on social media platforms. PMID:23564745

  18. The Anatomical Basis of Clinical Practice: An Anatomy Learning Programme

    ERIC Educational Resources Information Center

    Travill, A. A.

    1977-01-01

    In an attempt to optimize medical students' enthusiasm to learn rather than to be taught, an anatomy learning program has been introduced into an evolving medical curriculum at Queen's University in Ontario. It uses a course guide, slide presentation, prosection by senior students, and peer-directed group tutorials. Surgical and radiological…

  19. Peer assessment among first year medical students in anatomy.

    PubMed

    Spandorfer, John; Puklus, Tanya; Rose, Victoria; Vahedi, Mithaq; Collins, Lauren; Giordano, Carolyn; Schmidt, Richard; Braster, Chris

    2014-01-01

    Peer assessment has been shown to be an effective tool to promote professionalism in medical students. Peer assessment may be particularly useful in anatomy dissection laboratory as the required close collaboration and long hours of anatomy laboratory provide students insights into their peers' work habits and interpersonal skills. The objective of this study was to quantitatively and qualitatively analyze the use of a validated peer assessment tool in Gross Anatomy. Students in a first year medical school class evaluated three members of their dissection group using an online survey tool. The mid-course and end-of-course evaluation included open-ended comments, as well as a five-point scale that measured three work habits, two interpersonal attributes and one overall score. All 267 students completed the assignment. The overall score and four of the five other assessed categories showed significant improvement from the mid- to end-of-course evaluations. Quantitative and qualitative data also revealed significant improvement among the students who received the lowest mid-course assessments. Seventy-six percent of the class agreed with the statement: "Based on the feedback I received, I made a change in how I worked with or taught my peers." The use of this peer assessment tool used by students in anatomy was associated with improvements in work habits and interpersonal attributes, particularly by the cohort of students who received the lowest mid-course feedback. Peer assessment offers students an opportunity to improve their interpersonal skills and work habits. PMID:23959790

  20. Computed Tomography-Enhanced Anatomy Course Using Enterprise Visualization

    ERIC Educational Resources Information Center

    May, Hila; Cohen, Haim; Medlej, Bahaa; Kornreich, Liora; Peled, Nathan; Hershkovitz, Israel

    2013-01-01

    Rapid changes in medical knowledge are forcing continuous adaptation of the basic science courses in medical schools. This article discusses a three-year experience developing a new Computed Tomography (CT)-based anatomy curriculum at the Sackler School of Medicine, Tel Aviv University, including describing the motivations and reasoning for the…