^○Masahiro Horiuchi^1,2, Masayuki Sato³ (1.Department of Neurology, Hakone Rehabilitation Hospital, Japan, 2.Department of Neurology, Kawasaki Municipal Tama Hospital, Japan, 3.Health & Sports Science Institute, Senshu University)

^○Jun Ikezawa¹, Fusako Yokochi¹, Ryoichi Okiyama¹, Ayako Isoo², Takashi Agari², Takao Shichi¹, Tohru Terao², Yoko Sunami¹, Kazushi Takahashi¹ (1.Department of Neurology, Tokyo Metropolitan Neurological Hospital, Japan, 2.Department of Neurosurgery, Tokyo Metropolitan Neurological Hospital)

^○Shinichi Matsumoto, Hideki Koizumi (osaka neurological institute, Japan)

^○Daiki Tokuyasu, Tomonori Nukariya, Harumi Morioka, Yuugaku Date, Naoko Ogura, Yousuke Kasai, Jun Gotoh (Saiseikai Yokohama Tobu Hospital department of Neurology, Japan)