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Matsuyama, Tsugufumi*; Suzuki, Tatsuhiko*; Migita, Yukie; Ishii, Kota*; Ueno, Satoshi*
Hoken Butsuri, 52(3), p.226 - 230, 2017/09
no abstracts in English
Sakoda, Akihiro; Kataoka, Noriaki*; Ishikawa, Junya*; Ota, Akio*; Suzuki, Tatsuhiko*; Nishiyama, Yuichi*; Hirouchi, Jun; Hokama, Tomonori
Hoken Butsuri, 51(3), p.181 - 186, 2016/09
The 49th annual meeting of the Japan Health Physics Society was held in Hirosaki, Aomori between June 30th and July 1st, 2016. This article gives the report on all of twelve special sessions in this meeting.
Sato, Tatsuhiko; Watanabe, Ritsuko; Kase, Yuki*; Tsuruoka, Chizuru*; Suzuki, Masao*; Furusawa, Yoshiya*; Niita, Koji*
Radiation Protection Dosimetry, 143(2-4), p.491 - 496, 2011/02
Times Cited Count：33 Percentile：91.42(Environmental Sciences)We reanalyzed the survival fraction data, using the microdosimetric-kinetic (MK) model implemented in the PHITS code. It is found from the analysis that the MK model successfully accounts for the cell survival-fractions under a variety of irradiation conditions, using only y* parameter.
Tanimura, Yoshihiko; Sato, Tatsuhiko; Kumada, Hiroaki; Terunuma, Toshiyuki*; Sakae, Takeji*; Harano, Hideki*; Matsumoto, Tetsuro*; Suzuki, Toshikazu*; Matsufuji, Naruhiro*
Hoshasen, 34(2), p.135 - 139, 2008/04
Recently the traceability system (JCSS) of neutron standard based on the Japanese law "Measurement Act" has been instituted. In addition, importance of the neutron dose evaluation has been increasing in not only the neutron capture medical treatment but also the proton or heavy particle therapy. Against such a background, a symposium "Neutron dosimetry in neutron fields; From detection techniques to medical applications" was held on March 29, 2008 and recent topics on the measuring instruments and their calibration, the traceability system, the simulation technique and the medical applications were introduced. This article summarizes the key points in the discussion at the symposium.
Sato, Tatsuhiko; Watanabe, Ritsuko; Kase, Yuki*; Tsuruoka, Chizuru*; Suzuki, Masao*; Furusawa, Yoshiya*; Niita, Koji*
no journal, ,
It is found from the calculation that the biological doses vary with the cell type by approximately 8 percents, but their depth distributions were almost independent of the cell type.
