WATANABE Naoyuki¹ (1.Health and Welfare Department, Gunma Prefectural Office, Gunma, Tokyo, Japan, 2.Human Health Division, IAEA, Vienna, Austria)

Kazuhiro Kitajima (Department of Radiology, Division of Nuclear Medicine and PET center, Hyogo College of Medicine, Hyogo, Japan)

Kazuhito Fukushima¹, Shoko Takano², Koki Hasegawa³, Munenobu Nogami⁴, Nobuyuki Hinata⁵, Takahiro Higuchi¹ (1.Department of Nuclear Medicine, Wuerzburg University, Wuerzburg, Germany, 2.Department of Radiology, Yokohama City University, Yokohama, Japan, 3.Center for Instrumental Analysis, Kyoto Pharmaceutical University, Kyoto, Japan, 4.Department of Radiology, Kobe University, Kobe, Japan, 6.Department of Urology, Kobe University, Kobe, Japan)

Hidehiko Okazawa¹, Hiroshi Ito², Yuji Watanabe³, Munenobu Nogami⁴, Hiroaki Kurihara⁵, Yasuhiro Kobayashi⁶, Masanori Tadokoro⁷, Tetsuro Sekine⁸, Hitoshi Kubo², Michiro Sasaki⁹, Tetsuya Tsujikawa¹ (1.Biomedical Imaging Research Center, University of Fukui, Fukui, Japan, 2.Fukushima Medical University, 3.Kobe City Medical Center General Hospital, 4.Kobe University, 5.Grand Himedhic Tokyo, 6.National Cancer Center Hospital, 7.Grand Himedhic Nagoya, 8.Nippon Medical School, 9.Sagara Women's Healthcare Group)

Yoshitaka Inui¹, Takashi Ichihara², Masaki Uno³, Kengo Ito⁴, Katsuhiko Kato⁵, Hidehiko Okazawa⁶, Hironori Nishibori⁷, Yasutaka Ichikawa⁸, Takahiro Yamazaki⁹, Hiroshi Toyama¹ (1.Department of Radiology, Fujita Health University School of Medicine, Aichi, Japan, 2.Faculty of Radiological Technology, Fujita Health University School of Health Sciences, Aichi, Japan, 3.Section of Radiology, Fujita Health University Hospital, Aichi, Japan, 4.Department of Radiology, National Center for Geriatrics and Gerontology, Aichi, Japan, 5.Biomedical Imaging Research Center, University of Fukui, Fukui, Japan, 6.Department of Radiological and Medical Laboratory Sciences, Nagoya University Graduate School of Medicine, Aichi, Japan, 7.Department of Radiology, Kizawa Memorial Hospital, Gifu, Japan, 8.Department of Radiology, Mie University School of Medicine, Mie, Japan, 9.Department of psychiatry, Matsukage senior hospital, Aichi, Japan)

Kazuko Ohno¹, Uchiyama Mayuki², Tsukamoto Eriko³, Okuyama Chio⁴, Kawamoto Masami⁵, Yoshimura Mana⁶, Miyake Kanae⁷ (1.Kyoto Collage of Medical Science, 2.The Jikei University, 3.Medical Cooperation Teishinkai Central CI Clinic, 4.Shiga Medical Center Research Institute, 5.Tokyo Medical University, 6.Yuai Clinic, Diagnostic Imaging Center, Radiology, 7.Kyoto University)