Ujimoto, K. Victor
The universe of Japanese immigrants selected for this study consisted of a diverse group such as the kika nisei (returned second generation), the yobiyose (sponsored immigrant), and the gijutsu imin (technical immigrant). Each group possessed different characteristics. This present paper is limited in scope to the yobiyose and gijutsu imin because…
Telecommunications Terminal System Discussed [Takahiro Kawazoe; JIDOSHA GIJUTSU, Feb 88] 81 Development of Hand -Free Mobile Phone Reported [Nobuyuki Ishihara...34 concept announced by President Reagan a month after that made the eyes of the space transport scientific technicians of the world turn again to the...Aerospace Laboratory, the National Space Science Laboratory, and NASDA. The "Space Plane Coordinating Committee" was created by these three
Matsumoto, Keiichi; Endo, Keigo
Two kinds of Japanese guidelines for the data acquisition protocol of oncology fluoro-D-glucose-positron emission tomography (FDG-PET)/computed tomography (CT) scans were created by the joint task force of the Japanese Society of Nuclear Medicine Technology (JSNMT) and the Japanese Society of Nuclear Medicine (JSNM), and published in Kakuigaku-Gijutsu 27(5): 425-456, 2007 and 29(2): 195-235, 2009. These guidelines aim to standardize PET image quality among facilities and different PET/CT scanner models. The objective of this study was to develop a personal computer-based performance measurement and image quality processor for the two kinds of Japanese guidelines for oncology (18)F-FDG PET/CT scans. We call this software package the "PET quality control tool" (PETquact). Microsoft Corporation's Windows(™) is used as the operating system for PETquact, which requires 1070×720 image resolution and includes 12 different applications. The accuracy was examined for numerous applications of PETquact. For example, in the sensitivity application, the system sensitivity measurement results were equivalent when comparing two PET sinograms obtained from the PETquact and the report. PETquact is suited for analysis of the two kinds of Japanese guideline, and it shows excellent spec to performance measurements and image quality analysis. PETquact can be used at any facility if the software package is installed on a laptop computer.
Maeda, Hideo; Shirai, Chika
test in Tokyo: Hideo MAEDA (Bureau of Social Welfare and Public Health, Tokyo Metropolitan Government). 2. Contact investigation of a tuberculosis outbreak: Kenichi MIYAMOTO (Takaido Community Health Center). We have experienced a TB outbreak in integrated junior and senior high school in Tokyo. Index patient was a student with persistent respiratory symptoms for six months before diagnosis of sputum smear-positive TB. Public health center started contact investigation immediately. QFT-positive rates were high in close contacts, especially in classmates. Additionally, a student outside of contact investigation was diagnosed as TB and considered to be infected from the first patient by VNTR analysis. Therefore, public health center expanded QFT-tests to all students and teachers in this school. Finally, 9 students and 2 teachers in this school were diagnosed as sputum smear-negative TB by contact investigation. 3. Utilization of molecular epidemiological procedure in contact investigation in Kyoto City: Masahiro ITO (Public Health Center of Kyoto City) Molecular epidemiological procedure using VNTR analysis has been used for contact investigation of tuberculosis since January 2011 in Kyoto City. One hundred forty four strains of Mycobacterium tuberculosis from patients with tuberculosis were investigated and 130 strains were fully analyzed. Fourteen clusters were found and the number of strains included in the cluster was ranged from two to 11. Epidemiological relationship between patients in one cluster was found, however, significant relationship in another clusters was not demonstrated. It was suggested that VNTR analysis is useful for molecular epidemiological analysis of tuberculosis. 4. The population based molecular epidemiological studies and QFT test in a contact examination: Riyo FUJIYAMA, Keisuke MATSUBAYASHI, Setsuko MIZUSHIRI, Junko HIGUCHIL Chika SHIRAI, Yuko KATAGAMI, Mieko CHIHARA, Akihiro IJICHI (Kobe City Public Health Center), Kentaro ARIKAWA, Noriko