^○Keita Matsuura¹, Yuichirou Ii¹, Masayuki Maeda², Akihiro Shindo¹, Hirofumi Matsuyama¹, Maki Umino³, Takaya Utsunomiya¹, Hidekazu Tomimoto¹ (1.Department of Neurology, Mie University, Japan, 2.Department of Neuroradiology, Mie University, 3.Department of radiology, Mie University)

^○Naohisa Ueda¹, Yuichi Higashiyama², Keisuke Morihara², Yu Kitazawa², Katsuo Kimura¹, Hideto Joki², Hiroshi Doi², Hitaru Kishida¹, Shigeru Koyano³, Hideyuki Takeuchi², Fumiaki Tanaka² (1.Department of Neurology, Yokohama City University Medical Center, Japan, 2.Department of Neurology and Stroke Medicine, Yokohama City University Graduate School of Medicine, 3.Department of Neurology, Yokohama Minami Kyosai Hospital)

^○Masaki Suenaga¹, Takahiro Ogawa¹, Masaki Koike² (1.Department of Rehabilitation, Chuzan Hospital, Okinawa, Japan, 2.Division of Rehabilitation, Chuzan Hospital, Okinawa, Japan)

^○Tatou Iseki, Shinji Saiki, Miki Yoshitake, Nobutaka Hattori (Juntendo University School of Medicine Department of Neurology, Japan)

^○Jinichi Nunomura (Department of Neurology, Aomori Shintoshi Hospital, Japan)

^○Ryohei Norioka, Keizo Sugaya, Aki Murayama, Tomoya Kawazoe, Shinsuke Tobisawa, Akihiro Kawata, Kazushi Takahashi (Department of Neurology, Tokyo Metropolitan Neurological Hospital, Japan)