@article{oai:repo.qst.go.jp:00058779,
 author = {岩田, 佳之 and 野田, 耕司 and 白井, 敏之 and 村上, 健 and 藤田, 敬 and 佐藤, 眞二 and 森, 慎一郎 and 古川, 卓司 and 原, 洋介 and 水島, 康太 and 早乙女, 直也 and 丹正, 亮平 and 皿谷, 有一 and 松葉, 俊哉 and 藤本, 哲也 and 新井, 弘樹 and 荻津, 透 and 尾花, 哲浩 and 雨宮, 尚之 and 折笠, 朝文 and 高山, 茂貴 and 岩田 佳之 and 野田 耕司 and 白井 敏之 and 村上 健 and 藤田 敬 and 佐藤 眞二 and 森 慎一郎 and 古川 卓司 and 原 洋介 and 水島 康太 and 早乙女 直也 and 丹正 亮平 and 皿谷 有一 and 松葉 俊哉 and 荻津 透 and 雨宮 尚之},
 issue = {2},
 journal = {日本加速器学会誌},
 month = {Jul},
 note = {A superconducting rotating-gantry for carbon-ion radiotherapy was developed. This isocentric gantry can transport carbon ions having kinetic energies of between E=430-56 MeV/u to an isocenter over an irradiation angle of ±180 degrees, and is further capable of performing three-dimensional raster-scanning irradiation. The rotating gantry equips combined-function superconducting magnets. Since these magnets can provide both dipole and quadrupole fields, no quadrupole magnet is required for beam focusing. Having used the combined-function superconducting magnets and optimized the layout of the gantry as well as the beam optics, the length and radius of the gantry became approximately 13 m and 5.5 m, respectively, which are comparable to those for proton gantries. Construction of the entire rotating-gantry system was completed by the end of September, 2015. Having performed beam commissioning over various combinations of gantry angles and beam energies, we could successfully obtain the designed beam quality, which satisfies the requirements of scanning irradiation. Cancer treatments using the superconducting rotating-gantry were started since May, 2017.},
 pages = {58--65},
 title = {炭素線治療用超伝導回転ガントリーの研究開発},
 volume = {14},
 year = {2017}
}