A Reduced Gray Matter Volume in Patients with Bipolar II Disorder in a Japanese Sample: A Comparison with Schizophrenia

Akeo Kurumaji^1*, Michio Itasaka¹, Akihito Uezato¹, Kazuo Takiguchi¹, Daisuke Jitoku¹, Mizue Hobo¹ and Kiyotaka Nemoto²

¹Section of Psychiatry and Behavioral Sciences, Tokyo Medical and Dental University Graduate School, Tokyo, Japan

²Department of Neuropsychiatry, Institute of Clinical Medicine, University of Tsukuba, Ibaraki, Japan

^*Corresponding Author: Akeo Kurumaji, Section of Psychiatry and Behavioral Sciences, Tokyo Medical and Dental University Graduate School, 1-5-45 Yushima, Bunkyou-ku, Tokyo 113-8519, Japan, Tel: 03-5803-5242 Email: