*Risa Yamada¹, Tomiki Sumiyoshi¹ (1. Dep PIPS, NIMH, NCNP, Tokyo, Japan)

*Mai Hatano¹, Waki Nakajima¹, Hideaki Tani², Hiroyuki Uchida², Tomoyuki Miyazaki¹, Tetsu Arisawa¹, Sakiko Tsugawa², Tsuyoshi Eiro¹, Hiroki Abe¹, Nobuhiro Nagai², Teruki Koizumu², Yoji Hirano³, Hirotaka Kosaka⁴, Hidehiko Okazawa⁵, Yuichi Kimura⁶, Masaru Mimura², Takuya Takahashi¹ (1. Department of physiology, Yokohama City University, Kanagawa, 2. Department of Neuropsychiatry, Keio University School of Medicine, Tokyo, Japan, 3. Department of Neuropsychiatry, Graduate School of Medical Sciences, Kyusyu University, Fukuoka, Japan, 4. Department of Psychiatry, Faculty of Medical Sciences, University of Fukui, Fukui, Japan, 5. Biomedical Imaging Research Center, University of Fukui, Fukui, Japan, 6. Faculty of Informatics, Cyber Informatics Research Institute, Kindai University, Higashi-Osaka, Japan)

*Kentaro Nagao^1,2, Takuya Yoshiike², Kentaro Matsui³, Aoi Kawamura², Tomohiro Utsumi², Jun Kizuki³, Shun Matsushima³, Muneto Izuhara², Shinobu Okamura², Shingo Kitamura², Kenichi Kuriyama² (1. Department of Psychiatry, National Center Hospital, National Center of Neurology and Psychiatry, 2. Department of Sleep–Wake Disorders, National Institute of Mental Health, National Center of Neurology and Psychiatry, 3. Department of Clinical Laboratory, National Center Hospital, National Center of Neurology and Psychiatry)