^○Susumu Sato, Kazue Tajima, Ryouko Takeuchi, Hidehiro Shibayama, Tetsuo Ando, Toshio Fukutake (kameda medical centor neurology, Japan)

^○Kentaro Suzuki¹, Rie Sugiyama², Shinichiro Numao¹, Takehiro Katano¹, Hiroka Shigehara³, Taiki Takagiwa³, Hitomi Ozaki³, Junya Aoki¹, Yasuhiro Nishiyama¹, Kazumi Kimura¹ (1.Department of Neurology, Nippon Medical School, Japan, 2.Emergency and Critical Care Center, Nippon Medical School, 3.Stroke Care Unit, Nippon Medical School)

^○Tetsuharu Kako^1,2, Kazuya Nokura³, Fumika Azuma², Mayumi Senda^1,2, Shoko Nakano^1,2, Mizuki Ito^1,2, Akihiro Ueda¹, Sayuri Shima¹, Yasuaki Mizutani¹, Hirohisa Watanabe¹ (1.Fujita Health University Department of Neurology, Japan, 2.Fujita Health University Bantane hospital Department of Neurology, Japan, 3.Daiyukai General Hospital)

^○Masahiro Shimomura¹, Tetsuya Oda¹, Syuusuke Koto¹, Godai Yawata¹, Yuki Takeda¹, Seiichirou Yamaguchi¹, Masashi Hosomi², Shigeru Miyake³, Hirotoshi Hamaguchi¹ (1.Kitaharima medical center Department of Neurology, Japan, 2.Kitaharima medical center Department of Rehabilitation, 3.Kitaharima medical center Department of Neurosurgery)

^○Taiki Sawai^1,3, Yukiyo Yoshimoto¹, Akihiro Tukahara¹, Akihiko Hirose², Takashi Hosokawa¹, Shimon Ishida¹, Kouichi Wakabayashi³, Shigeki Arawaka¹ (1.Osaka Medical and Pharmaceutical University Hospital Neurology, Japan, 2.Hirakata City Hospital Neurology, 3.Hirosaki University Graduate School of Medicine Neuropathology, Japan)