^○Masaki Naganuma¹, Hironori Mizutani¹, Takaomi Shingu¹, Soichiro Matsubara¹, Koichi Ikeno¹, Yuichiro Inatomi¹, Toshiro Yonehara¹, Makoto Nakajima², Yukio Ando² (1.Department of Neurology, Saiseikai Kumamoto Hospital, 2.Department of Neurology, Graduate School of Medical Sciences, Kumamoto University)

^○Hiroaki Oguro¹, Kenichi Iwasa¹, Satoshi Inagaki¹, Takeshi Kimachi¹, Shingo Mitaki¹, Hiroyuki Takayoshi¹, Atsushi Nagai², Shuhei Yamaguchi¹ (1.Department of Neurology, Shimane University Hospital, 2.Department of Laboratory Medicine, Shimane University Hospital)

^○Shuichiro Eguchi, Miho Miaki, Genjiro Hirose (Department of Neurology, Asanogawa General Hospital)

^○Hajime Ikenouchi¹, Kaoru Endo^1,3, Ryosuke Sato¹, Junpei Kobayashi², Jun Higuchi¹ (1.Division of Neurology, Sendai City Hospital, 2.Department of Neurology, Tohoku University Hospital, 3.Division of Neurology, Konan Hospital)

^○Tatsuya Takahashi¹, Mutsuki Takasu¹, Erena Kobayashi¹, Mari Kojima¹, Fumiaki Tanaka², Daisuke Watanabe¹ (1.Department of Neurology, Yokohama Medical Center, National Hospital Organization, 2.Department of Neurology, Yokohama City University, School of Medicine)

^○Eri Sano, Mikiko Motoki, Kensuke Kakiuchi, Kiichi Unoda, Shimon Ishida, Hideto Nakajima, Fumiharu Kimura, Shigeki Arawaka (Osaka medical college)

^○Masaki Namekawa^1,2, Akihiro Nakajima², Tomohiko Ishihara², Kimihiko Nakamura³, Masayoshi Tada², Osamu Onodera² (1.Niigata University, 2.Brain Research Institute- Niigata University, Neurology, 3.Brain Research Institute- Niigata University, Neurosurgery)