@misc{oai:repo.qst.go.jp:00069467, author = {Matsufuji, Naruhiro and Tsuji, Hiroshi and Kase, Yuuki and Kanai, Tatsuaki and Kamada, Tadashi and Tsujii, Hirohiko and 松藤 成弘 and 辻 比呂志 and 加瀬 優紀 and 金井 達明 and 鎌田 正 and 辻井 博彦}, month = {Sep}, note = {Radiosensitivity of genitourinary (GU) tract was estimated in terms of late toxicity against therapeutic carbon-ion beam during prostate cancer therapy. NTCP analysis revealed that the alpha/beta value of the GU was 7.7, that was more than 2 times higher than that against photons (3.0) in literature. BED calculated with the alpha/beta value for carbon-ion beam was 73.8, which was consistent with that for photons, 74.7. The information will contribute in the prospective estimation of prescribed dose in different fractionation or further dose optimization in treatment planning., 5th Korea-Japan Joint Meeting on Medical Physics}, title = {Radiosensitivity of Genitourinary Tract against Therapeutic Carbon-Ion Beam of HIMAC}, year = {2008} }