Kazuo Yagi¹, Masakazu Sato^1,2, Junichi Hata^1,2,3, Yasuhiko Tachibana⁴, Norio Sekine¹ (1.Division of Radiological Sciences, Graduate School of Human Health Sciences, Tokyo Metropolitan University, 2.Department of Radiology, University of Tokyo Hospital, 3.Department of physiology, Keio University School of Medicine, 4.Dartment of Charged Particle Therapy Research, National Institute of Radiological Science)

Shunrou Fujiwara¹, Yuki Mori², Daniela Martinez de la Mora², Kuniaki Ogasawara¹, Yoshichika Yoshioka² (1.Neurosurgery, Department of Medicine, Iwate Medical University, 2.WPI Immunology Frontier Research Center, Osaka University)

Kazuhiro Nakamura^1,2, Tatsushi Mutoh^1,2, Kazumasu Sasaki^1,2, Yasuyuki Taki², Toshibumi Kinoshita¹, Tatsuya Ishikawa¹ (1.Research Institute for Brain and Blood Vessels Akita, 2.Institute of Development Aging and Cancer Tohoku University)

Kayako Matsuo¹, Yasuo Takehara² (1.Department of Psychophysiology, Dokkyo Medical University, 2.Department of Radiology, Hamamatsu University Hospital)

Yasuo Kawata, Ryuji Shirase, Kuniaki Harada, Hiroyuki Itagaki (Healthcare Business Unit, Hitachi, Ltd.)

Toshiaki Taoka¹, Noriko Aida², Yuta Fujii², Hisashi Kawai¹, Toshiki Nakane¹, Shinji Naganawa¹ (1.Department of Radiology, Nagoya University Hospital, 2.Department of Radiology, Kanagawa Children's Medical Center)