Kotaro Noda^1,2, Yorito Hattori¹, Masafumi Ihara¹ (1.Department of Neurology, National Cerebral and Cardiovascular Center, Japan, 2.Department of Neurology and Neurological Science, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Japan)

Tomonari Saito¹, Sakiko Miyazaki², Satoshi Suda¹, Yasuhiro Nishiyama¹, Katsumi Miyauchi², Hiroyuki Daida², Kazumi Kimura¹ (1.Department of Neurology, Nippon Medical School, Japan, 2.Department of Cardiovascular Biology and Medicine, Juntendo University, Japan)

Masanobu Yoshida, Kota Maekawa, Nobuyuki Ohara, Junji Takasugi, Takeshi Araki, Satoru Fujiwara, Hajime Yoshimura, Junko Ishii, Kaori Shimoyama, Yasuhisa Sakurai, Naoshi Koizumi, Tomohiro Takenaka, Kazuma Ohta, Ryosuke Oka, Nobuo Kohara, Michi Kawamoto (Neurology, Kobe City Medical Center General Hospital, Japan)

Hidekazu Yamzaki¹, Masafumi Morimoto², Yasuhide Tsuda³, Ryousue Doijiri⁴, Kazutaka Sonoda⁵, Jyunpei Kouge⁶, Tomonori Iwata⁷, Yuji Ueno⁸, Hiroshi Yamagami⁹, Kenichi Todo¹⁰ (1.Department of Neurology and Neuroendovascular Treatment, Yokohama Shintoshi Neurosurgical Hospital, Kanagawa, Japan, 2.Department of Neurosurgery, Yokohama Shintoshi Neurosurgical Hospital, Kanagawa, Japan, 3.Department of Cardiology, Yokohama Shintoshi Neurosurgical Hospital, Kanagawa, Japan, 4.Department of Neurology, Iwate Prefectural Central Hospital, Iwate, Japan, 5.Department of Neurology, Saiseikai Fukuoka General Hospital, Fukuoka, Japan, 6.Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Japan, 7.Department of Neurology, Tokai University Kanagawa, Japan, 8.Department of Neurology Juntendo University Faculty of Medicine, Tokyo, Japan, 9.Department of Stroke Neurology, National Hospital Organization Osaka National Hospital, Osaka, Japan, 10.Department of Neurology, Osaka University Graduate School of Medicine, Osaka, Japan)