Hiroaki Fujita, Keisuke Suzuki, Yuji Watanabe, Mai Hamaguchi, Takeo Matsubara, Masanori Matsubara, Hirotaka Sakuramoto, Taro Kadowaki, Koichi Hirata (Department of Neurology, Dokkyo Medical University)

Masumi Ito¹, Yoshinari Kawai¹, Keiko Mori¹, Yasushi Iwasaki², Mari Yoshida² (1.Department of Neurology, Oyamada Memorial Spa Hospital, 2.Department of Neuropathology, Institute for Medical Science of Aging, Aichi Medical University)

Satoshi Tada, Masahiro Nomoto, Yuki Yamanishi, Rina Ando, Tomoaki Tsujii, Masahiro Nagai (Department of Neurology and Clinical Pharmacology, Ehime University Graduate School of Medicine)

Takafumi Wada, Katsuro Shindo (Kurashiki Central Hospital Department of Neurology)

Mikihiro Yamazaki, Renpei Sengoku, Kazutomi Kanemaru, Shigeo Murayama (Department of Neurology, Tokyo Metropolitan Geriatric Hospital)

Yasushi Takehisa¹, Haruka Tsurukawa², Tatsuya Watanabe², Kasumi Onbe², Megumi Nishimoto², Koji Abe³ (1.Japanese Red Cross Okayama Hospital Department of Neurology, 2.Japanese Red Cross Okayama Hospital Department of Rehabiritation, 3.Okayama University Graduate School of Medicine, Dentistry and Pharmaceutical Sciences Department of Neurology)