1. Department of Radiology, Nihon Medical University
2. Diagnostic and Therapeutic Nuclear Medicine, National Institutes for Quantum and Radiological Science and Technology, National Institute of Radiological Sciences
3. Department of Radiology, Ehime University Graduate School of Medicine
4. Department of Diagnostic Imaging and Nuclear Medicine, Tokyo Women's Medical University
5. Department of Radiology, National Cerebral and Cardiovascular Center
6. Department of Cardiology, Niigata University School of Medicine
7. Department of Cardiology, Hokkaido University Graduate School of Medicine