1. Center for Experimental Research in Social Sciences Hokkaido University Sapporo Japan
2. Department of Psychiatry The Hokkaido Medical Center Sapporo Japan
3. Department of Psychiatry Hokkaido University Graduate School of Medicine Sapporo Japan
4. New Drug Research Center Inc. Hokkaido Japan
5. School of Education Osaka University of Health and Sport Sciences Osaka Japan
6. Division of Neuropsychiatry, Department of Neuroscience Yamaguchi University Graduate School of Medicine Yamaguchi Japan
7. Department of Psychiatry Tokyo Medical University Tokyo Japan