Keiichi Matsumoto¹, Hiromitsu Daisaki², Toshitsugu Tsuji³, Endo Keigo¹ (1.Department of Radiological Technology, Kyoto College of Medical Science, 2.Gunma Prefectural College of Health Sciences, 3.Nihon Medi-Physics Co.,Ltd.)

Keisuke Matsubara, Masanobu Ibaraki, Toshibumi Kinoshita (Department of Radiology and Nuclear Medicine, Research Institute for Brain and Blood Vessels - Akita, Akita, Japan)

Yoya Tomita¹, Yasutaka Ichikawa², Hiroaki Maki¹, Hajime Sakuma² (1.Central division of Radiology, Mie University Hospital, Tsu, Mie, Japan, 2.Department of Radiology, Mie University School of Medicine, Tsu, Mie, Japan)

Takayoshi Ishimori, Yuji Nakamoto, Kanae Miyake, Tsuneo Saga, Kaori Togashi (Department of Diagnostic Imaging and Nuclear Medicine, Graduate School of Medicine, Kyoto University, Kyoto, Japan)

Munenobu Nogami¹, Feibi Zeng¹, Yuichi Wakabayashi¹, Yoshiko R Ueno¹, Tomonori Kanda¹, Keitaro Sofue¹, Takako Kurimoto², Kazuhiro Kubo¹, Takamichi Murakami¹ (1.Department of Radiology, Kobe University Hospital, 2.GE Healthcare, MR Collaboration & Development)

Masakazu Tsujimoto^1,2, Atsushi Teramoto², Seiji Shirakawa², Masanori Watanabe¹, Masaki Uno¹, Hiroshi Toyama³ (1.Department of Radiology, Fujita Health University Hospital, Toyoake, Japan, 2.School of Health Sciences, Fujita Health University, Toyoake, Japan, 3.School of Medicine , Fujita Health University, Toyoake, Japan)

Nobuyoshi Fukumitsu¹, Yuske Yamauchi², Indra Saptima², Katsuhiko Ariga², Kentaro Hatano³, Hiroaki Kumada³, Yoshitaka Suzuki⁴, Kunihiko Tsuchiya⁴ (1.Kobe proton cnter, Kobe, Japan, 2.NIMS, Tsukuba, Japan, 3.University of Tsukuba, Tsukuba, Japan, 4.JAEA, Oarai, Japan)