Masahiro Nakano¹, Takahiro Natsume², Seiji Kamei³, Tatsuya Wakahara¹ (1.Department of Radiological Technology, Kainan Hospital, Aichi Prefectural Welfare Federation, 2.School of Health Science, Fujita Health University, 3.Department of Radiology, Kainan Hospital, Aichi Prefectural Welfare Federation)

Ryosuke Sakai¹, Masahiro Sogawa¹, Hiroyuki Nakazawa¹, Mistuyuki Tozawa¹, Stutomu Inaoka², Hitoshi Terada², Osamu Takahashi³ (1.Toho University Sakura Medical Center Central radiology department, 2.Toho University Sakura Medical Center radiological department, 3.Toho University Sakura Medical Center Clinical physiological function testing department)

Hirokazu Otsuka¹, Yoshihiko Fukukura², Yuichi Kumagae², Koji Takumi², Hiroto Hakamada², Takashi Iwanaga¹, Takurou Fujisaki¹, Yasumasa Saigo¹, Tomoyuki Okuaki³, Takashi Yoshiura² (1.Department of Radiological Technology, Kagoshima University Hospital, Kagoshima, Japan, 2.Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan, 3.Philips Electronics Japan, Tokyo, Japan)

Kuniaki Harada, Yasuo Kawata, Ryuji Shirase, Masahiro Takizawa, Yoshitaka Bito (Healthcare Business Unit, Hitachi, Ltd.)

Takashi Kakegawa¹, Utaroh Motosugi², Kaduyuki Sato¹, Tetsuya Wakayama³, Hiroshi Kumagai¹, Hajime Sakamoto¹, Hiroshi Oonishi² (1.Department of Radiology, Yamanashi University Hospital, 2.Department of Radiology, University of Yamanashi, 3.GE Healthcare Japan)