Board of Directors
| President: | Toshinori Hirai, M.D. (Department of Radiology, Faculty of Life Sciences Kumamoto University) |
| Vice Presidents: | Yasushi Shibata, M.D. (Mito Kyodo General Hospital) |
| Kei Yamada, M.D. (Department of Radiology, Kyoto Prefectural University of Medicine) | |
| Directors: | Osamu Abe, M.D. (Department of Radiology, Graduate School of Medicine, The University of Tokyo) |
| Shingo Kakeda, M.D. (Department of Radiology, Hirosaki University School of Medicine) | |
| Shinji Naganawa, M.D. (Department of Radiology, Nagoya University Graduate School of Medicine) | |
| Takashi Yoshiura, M.D. (Kyushu University School of Medicine) | |
| Auditors: | Toshiaki Taoka, M.D. (Department of Radiology, Nagoya University Hospital) |
| Shoko Hara, M.D. (Institute of Science Tokyo) | |
| Specially Appointed Directors: | Minako Azuma, M.D. (Department of Radiology, Miyazaki University Hospital) |
| Kohsuke Kudo, M.D. (Department of Radiology, Hokkaido University Hospital) | |
| Harushi Mori, M.D. (Department of Radiology, Jichi Medical University) | |
| Yoshiyuki Watanabe, M.D. (Department of Radiology, Shiga University of Medical Science) |