^○Kazuki Nakahara^1,2, Atsushi Umemura³, Atsushi Nakano¹, Hiroshi Nakao¹, Mitsuyo Matsumoto⁴ (1.Department of Radiology, National Hospital Organization Osaka National Hospital, 2.Department of Radiology, National Hospital Organization Utano National Hospital, 3.Department of Neurology, Nagaokakyo Hospital, 4.MR Application Specialist, Philips Japan)

^○Khin Khin Tha^1,3, Ulrich Katscher², Xinnan Li³, Hideki Hyodoh⁴ (1.Global center for Biomedical Science and Engineering, Hokkaido University Faculty of Medicine, 2.Philips Research Laboratories, Hamburg, Germany, 3.Laboratory of Biomarker Imaging Science, Hokkaido University Graduate School of Biomedical Science and Engineering, 4.Department of Forensic Medicine, Hokkaido University Faculty of Medicine)

^○Kentaro Akazawa¹, Nagato Kuriyama^2,3, Etsuko Ozaki³, Daisuke Matsui³, Teruhide Koyama³, Koji Sakai¹, Akihiro Takada⁴, Yoshinori Marunaka⁴, Toshiki Mizuno⁵, Ritei Uehara³, Kei Yamada¹ (1.Department of Radiology, Kyoto Prefectural University of Medicine, 2.Shizuoka Graduate University of Public Health, 3.Departments of Epidemiology for Community Health and Medicine, Kyoto Prefectural University of Medicine, 4.Kyoto Industrial Health Association, 5.Departments of Neurology, Kyoto Prefectural University of Medicine)

^○Seiji Kumazawa¹, Takashi Yoshiura² (1.Department of Radiological Technology, Faculty of Health Sciences, Hokkaido University of Science, 2.Department of Radiology, Graduate School of Medical and Dental Sciences, Kagoshima University)

^○Yoichiro Ikushima^1,2, Shogo Tokurei¹, Hiroyuki Tarewaki³, Junji Morishita⁴, Hidetake Yabuuchi⁴ (1.Department of Radiological Science, Faculty of Health Sciences, Junshin Gakuen University, 2.Department of Health Sciences, Graduate School of Medical Sciences, Kyushu University, 3.Division of Radiology, Department of Medical Technology, Osaka University Hospital, 4.Department of Health Sciences, Faculty of Medical Sciences, Kyushu University)

^○Nagomi Fukuda¹, Yuki Kanazawa², Yuki Matsumoto², Shun Kitano¹, Akihiro Haga², Masafumi Harada² (1.Guraduate of Health Science, Tokushima University, 2.Graduate School of Biomedical Sciences, Tokushima University)

^○Tomoaki Kitaguchi¹, Kentaro Akazawa¹, Koji Sakai¹, Kei Yamada¹, Yuya Wada², Kentaro Yamamura², Yuta Takeshima², Kentaro Tanaka², Ngoc Tram Thanh², Haruki Fujiwara², Hiroyasu Ikeno², Toshiaki Nakagawa² (1.Department of Radiology, Kyoto Prefectural University of Medicine, 2.Radiation Technology Division, Kyoto Prefectural University of Medicine)

^○Yasutaka Fushimi, Satoshi Nakajima, Sachi Okuchi, Akihiko Sakata, Takuya Hinoda, Sayo Otani, Azusa Sakurama, Krishna Pandu Wicaksono, Hiroshi Tagawa, Yang Wang, Satoshi Ikeda, Yuji Nakamoto (Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine)

^○Syun Kitano¹, Yuki Kanazawa², Masafumi Harada², Nagomi Fukuda¹, Yuki Matsumoto², Hiroaki Hayashi³, Yo Taniguchi⁴, Kosuke Ito⁴, Yoshitaka Bito⁴, Akihiro Haga² (1.Graduate school of Health Science, Tokushima University, 2.Institute of Biomedical Sciences, Tokushima University Graduate School, 3.Faculty of Health Sciences, Institute of Medical, Pharmaceutical and Health Sciences, Kanazawa University, 4.FUJIFILM Healthcare Corporation)