Tsutomu Zeniya¹、Tomohiro Ono¹、Yuto Nagao²、Mitsutaka Yamaguchi²、Naoki Kawachi² (1.Graduate School of Science and Technology, Hirosaki University, Hirosaki, Japan、2.Takasaki Advanced Radiation Research Institute, National Institute for Quantum Science and Technology, Takasaki, Japan)

Kazuto Funakoshi¹、Satoshi Seki¹、Tomohiko Yamane^3,4、Masafumi Takahashi²、Ichiei Kuji³、Ichiro Matsunari² (1.Saitama Medical University Hospital, Moroyama, Japan、2.Saitama Medical University Hospital, Moroyama, Japan、3.Saitama Medical University International Medical Center, Hidaka, Japan、4.Kobe City Medical Center General Hospital, Kobe, Japan)

Kazuya Hirakawa、Yasuo Yamashita、Shinichi Awamoto、Satoshi Yoshidome、Shinya Takarabe、Yoshitaka Noguchi、Koji Kobayashi (Division of Radiology, Department of Medical Technology, Kyushu University Hospital, Fukuoka, Japan)

Tetsuya Mori¹、Kenichi Nakazawa²、Youji Naganuma³、Yuuki Hashimoto⁴、Kazuko Iwakuma⁴、Yasushi Kiyono¹、Hidehiko Okazawa¹、Atsuo Waki⁴ (1.Biomedical Imaging Research Center, University of Fukui, Fukui, Japan、2.Dalton corporation, Tokyo, Japan、3.Kankyo Eisei Yakuhin, Inc., Osaka, Japan、4.Quality Assurance and Audit Office, National Institute of Radiological Sciences, National Institute of Quantum Science and Technology, Chiba, Japan)

Nobuyoshi Fukumitsu¹、Yusuke Yamauchi²、Yusuf Valentino Kaneti²、Didi Prasetyo Benu²、Katsuhiko Ariga²、Kentaro Hatano³、Hiroaki Kumada³、Yoshitaka Fujita⁴、Kunihiko Tsuchiya⁴ (1.Department of Radiation Oncology, Kobe Proton Center, Kobe, Japan、2.National Institute for Materials Science, Tsukuba, Japan、3.University of Tsukuba, Tsukuba, Japan、4.Japan Atomic Energy Agency, Tokai, Japan)

Masakazu Tsujimoto¹、Masanori Watanabe¹、Yoshitaka Inui²、Seiichiro Ota²、Masahiko Nomura²、Kaoru Kikukawa²、Hiroshi Toyama² (1.Department of Radiology, Fujita Health University Hospital, Toyoake, Japan、2.Department of Radiology, School of Medicine, Fujita Health University, Toyoake, Japan)