*Hidetomo Murakami¹ (1. Department of Neurology, Showa University School of Medicine)

*Taiji Tsunemi¹, Nobutaka Hattori¹ (1. Juntendo Uninversity)

*Masahiko Tomiyama¹, Haruo Nishijia¹ (1. Department of Neurology, Hirosaki University Graduate School of Medicine)

*Takashi Tsuboi¹ (1. Department of Neuropsychiatry, Kyorin University School of Medicine)

*Hiroyoshi Takeuchi¹ (1. Department of Neuropsychiatry, Keio University School of Medicine)

*Takekita Yoshiteru¹ (1. Department of Neuropsychiatry, Faculty of Medicine, Kansai Medical University)