^○Mario Scala (Kepler University Clinic Med. Campus III (MC III), Institute of Radiology; MC IV, Institute of Pediatric and gynecologic Radiology)

^○Shintaro Ichikawa¹, Utaroh Motosugi¹, Yoshie Omiya¹, Takashi Kakegawa², Hiroshi Kumagai², Hiroshi Onishi¹ (1.Department of Radiology, University of Yamanashi, 2.Department of Radiology, University of Yamanashi Hospital)

^○Yoichiro Ikushima¹, Takashi Hashido¹, Yoshihiro Koyama¹, Hiroyuki Tarewaki¹, Yoshiyuki Watanabe² (1.Dept. of Medical Technology, Osaka Univ. Hosp., 2.Dept. of Radiology, Osaka Univ. Graduate School of Medicine)

^○Toshiaki Taoka¹, Yoshitaka Masutani², Hisashi Kawai¹, Toshiki Nakane¹, Yuta Fujii³, Noriko Aida³, Shinji Naganawa¹ (1.Department of Radiology, Nagoya University Hospital, 2.Department of Biomedical Information Sciences, Hiroshima City University, 3.Department of Radiology, Kanagawa Children's Medical Center)

^○Takashi Okazaki¹, Tetsu Niwa¹, Keiji Suzuki², Tomohiko Horie³, Syuhei Shibukawa³, Yutaka Imai¹ (1.Department of Diagnostic Radiology, Tokai University School of Medicine, 2.Department of Pediatrics, Tokai University School of Medicine, 3.Department of Radiology, Tokai University Hospital)