^○Kazuhisa Oitate¹, Hidetake Yabuuchi², Hiroo Murazaki³, Tatsuhiro Wada³, Kouji Kobayashi³, Tomonori Matsushita¹, Hikaru Inadomi¹ (1.Department of Health Sciences, Graduate School of Medical Sciences, Kyushu University, 2.Faculty of Medical Sciences, Graduate School of Medical Sciences, Kyushu University, 3.Division of Radiology, Department of Medical Technology, Kyushu University Hospital)

^○Shichiro Katase¹, Kazuhiro Tsuchiya^1,2, Hisae Shiga¹, Miho Gomyo¹, Sayuki Hiraoka², Hidekatsu Tateishi², Keita Fukushima³, Tatsuya Yoshioka³, Kenichi Yokoyama¹ (1.Department of Radiology, Faculty of Medicine, Kyorin University, 2.Department of Radiology, JR TOKYO general Hospital, 3.Section of Radiology, Kyorin University Hospital)

^○Yoshiharu Ohno^1,2, Yuichiro Sano³, Kaori Yamamoto³, Maiko Shinohara³, Masao Yui³, Masato Ikedo³, Yoshimori Kassai³, Akiyoshi Iwase⁴, Satomu Hanamatsu¹, Yuki Obama¹, Takahiro Matsuyama¹, Hiroyuki Nagata², Takahiro Ueda¹, Hirotaka Ikeda¹, Kazuhiro Murayama¹, Minami Furuta¹, Kazuhiro Katada¹, Shigeki Kobayashi^4,5, Hiroshi Toyama¹ (1.Department of Radiology, Fujita Health University School of Medicine, 2.Joint Research Laboratory of Advanced Medical Imaging, Fujita Health University School of Medicine, 3.Canon Medical Systems Corporation, 4.Department of Radiology, Fujita Health University Hospital, 5.Faculty of Radiological Technology, Fujita Health University, School of Medical Sciences)

^○Yutong Lu, Tamotsu Kamishima (Graduate School of Health Sciences, Hokkaido University)

^○Ryo Kamiyama, Masashi Kaho (Department of Radiological Technology, Sapporo Kousei General Hospital)