Board of Directors
| President: | Yukio Miki, M.D. (Department of Radiology, Osaka Metropolitan University) |
| Vice Presidents: | Satoshi Iwabuchi, M.D. (Department of Neurosurgery, Toho University Ohashi Medical Center) |
| Kei Yamada, M.D. (Department of Radiology, Kyoto Prefectural University of Medicine) | |
| Directors: | Shigeki Aoki, M.D. (Department of Radiology, Juntendo University School of Medicine) |
| Hiroshi Ooba, M.D. (Department of Radiology, Teikyo University School of Medicine) | |
| Yasushi Shibata, M.D. (Mito Kyodo General Hospital) | |
| Shinji Naganawa, M.D. (Department of Radiology, Nagoya University Graduate School of Medicine) | |
| Toshinori Hirai, M.D. (Department of Radiology, Faculty of Life Sciences Kumamoto University) | |
| Takashi Yoshiura, M.D. (Kyushu University School of Medicine) | |
| Auditors: | Shingo Kakeda, M.D. (Department of Radiology, Hirosaki University School of Medicine) |
| Akiyo Sadato, M.D. (Department of Neurosurgery, Fujita Health University) | |
| Specially Appointed Directors: | Osamu Abe, M.D. (Department of Radiology, Graduate School of Medicine, The University of Tokyo) |
| Kumiko Ando, M.D. (Department of Radiology, Kobe City Medical Center General Hospital) | |
| Kohsuke Kudo, M.D. (Department of Radiology, Hokkaido University Hospital) | |
| Toshiaki Taoka, M.D. (Department of Radiology, Nagoya University Hospital) | |
| Hitoshi Terada, M.D. (Department of Radiology, Toho University Sakura Medical Center) | |
| Yoshiyuki Watanabe, M.D. (Department of Radiology, Shiga University of Medical Science) |