^○菅 博人¹, Nobuyuki Arai¹, Masahiro Takizawa², Harumasa Kasai¹, Satoshi Tsubokura¹, Yuta Nishiwaki¹, Kyosuke Mizuno¹, Masato Yamada¹, Yasujiro Hirose¹ (1.名古屋市立大学病院　中央放射線部, 2.Healthcare Business Unit, Hitachi, Ltd.)

^○坂本 真一¹, Tetsuya Yoneda², Taro Shimono¹, Taro Tsukamoto¹, Yuriko Suzuki³, Yutaka Katayama⁴, Eiji Yamada⁴, Yukio Miki¹ (1.大阪市立大学大学院　医学研究科　放射線医学・IVR学, 2.Department of Medical Physics in Advanced Biomedical Sciences, Kumamoto University Graduate School of Health Sciences, 3.Philips Electronics Japan, Ltd., 4.Department of Radiological Technology, Osaka City University Hospital)

^○豊嶋 英仁, Kazuhiro Nakamura, Masanobu Ibaragi, Kazuhiro Takahashi, Toshibumi Kinoshita (秋田県立脳血管研究センター　放射線科診療部)

^○池辺 洋平, Hideki ishimaru, Reiko Ideguchi, Minoru Morikawa, Masataka Uetani (長崎大学)

^○石丸 英樹, Yohei Ikebe, Minoru Morikawa, Reiko Ideguchi, Masataka Uetani (長崎大学　医学部　放射線科)

^○若山 季樹^1,2, Masahiro Ida¹, Katsutoshi Murata³, Toshiyuki Onodera¹, Takashi Ueda¹, Fumiaki Kawakami¹, Atsushi Senoo², Terumi Tabei¹ (1.東京東京都保健医療公社　荏原病院　放射線科, 2.Tokyo Metropolitan University, Gradutate school of Human health sciences, Department of Radiological science, 3.Siemens healthcare japan, Department of research and collaboration)

^○東 美菜子¹, Toshinori Hirai¹, Kazunari Maekawa², Atsushi Yamashita², Masahiro Enzaki¹, Yoshihito Kadota¹, Yujiro Asada², Kiyotaka Yokogami³, Hideo Takeshima³ (1.宮崎大学医学部病態解析医学講座放射線医学分野, 2.Departments of Pathology , Faculty of Medicine, University of Miyazaki, Miyazaki, Japan, 3.Departments of Radiology Neurosurgery, Faculty of Medicine, University of Miyazaki, Miyazaki, Japan)