1. Faculty of Health Sciences, Hokkaido University of Science
2. Department of Radiology, Hokkaido Medical Center (Current address: Department of Radiology, Hokkaido Cancer Center)
3. Department of Radiological Technology, Asahikawa Medical University Hospital
4. Department of Radiological Technology, Hokkaido University Hospital
5. Department of Radiological Technology, Sapporo Medical University Hospital
6. J-MAC SYSTEM, Inc
7. Department of Medical Management and Informatics, Hokkaido Information University