1. Department of Disaster Psychiatry, International Research Institute of Disaster Science Tohoku University Sendai Japan
2. Department of Disaster Psychiatry, Graduate School of Medicine Tohoku University Sendai Japan
3. Tohoku Medical Megabank Organization Tohoku University Sendai Japan
4. Division of Developmental Cognitive Neuroscience, Institute of Development, Aging and Cancer Tohoku University Sendai Japan
5. Department of Psychiatry, Graduate School of Medicine Tohoku University Sendai Japan
6. Department of Nuclear Medicine and Radiology Tohoku University Sendai Japan
7. Department of Functional Brain Imaging, Smart Aging Research Center Tohoku University Sendai Japan