^○Masanori Nakajima, Ayumi Uchibori, Atsuko Gyohda, Atsuro Chiba (Department of Neurology, Kyorin University School of Medicine, Japan)

^○Masayuki Baba¹, Tatsuya Ueno¹, Rie Haga¹, Hiroki Hikichi¹, Masako Fujita¹, Eri Shibuya¹, Atsuko Katagai¹, Youhei Mikami¹, Hiroshi Arai¹, Jun Matsui², Yoshiji Ogawa², Chieko Suzuki³ (1.Aomori Prefectural Neurological Center, Japan, 2.Aomori Prefectural Diabetes Center Diabetes Center, 3.Department of Neurology, Hirosaki University School of Medicine)

^○Hitoshi Mochizuki¹, Takashi Sugiyama¹, Yuka Ebihara², Nobuyuki Ishii³, Kazuki Kanemaru¹, Ai Suzuki⁴, Miyuki Miyamoto¹, Katsuya Sakai¹, Shoko Toyama⁵, Yuki Nakazato¹, Kazutaka Shiomi¹ (1.Department of Neurology, University of Miyazaki, Japan, 2.Department of Neurology, Ebihara General Hospital, 3.Department of Neurology, Chiyoda Hospital, 4.Department of Neurology, NHO Miyazaki Higashi Hospital, 5.Department of Neurology, Koga General Hospital)

^○Yohei Misumi, Toshiya Nomura, Shiori Yamakawa, Mitsuharu Ueda (Department of Neurology, Kumamoto University, Japan)

^○Joe Nemoto, Fumitaka Shimizu, Toshihiko Maeda, Yukio Takeshita, Mariko Oishi, Hideaki Nishihara, Michiaki Koga, Takashi Kanda (Department of Clinical Neuroscience and Neurology, Yamaguchi University Graduate School of Medicine, Japan)

^○Kenji Maruyama, Ayato Shimomura, Yoshiko Yanagi, Misa Seki, Utako Adachi (Department of Neurology, Toda Central General Hospital, Japan)