^○Hideki Sugimoto, Shingo Konno, Mayumi Murata, Hisao Kitazono, Tomomi Imamura, Masashi Inoue, Miyuki Matsumoto, Akihisa Fuse, Wataru Hagiwara, Mari Matsushima, Hideo Kihara, Takafumi Uchi, Toshiki Fujioka (Department of Neurology, School of Medicine Faculty of Medicine,Toho University Ohashi Mediacl Center)

^○Takeshi Yoshimoto¹, Shoichiro Sato², Takeo Sato², Masaya Kumamoto², Teppei Kamimura¹, Masahito Takagi², Masatoshi Koga³, Hiroshi Yamagami³, Masafumi Ihara¹, Kazunori Toyoda² (1.National Cerebral and Cardiovascular Center, Department of Neurology, 2.National Cerebral and Cardiovascular Center, Department of Cerebrovascular Medicine, 3.National Cerebral and Cardiovascular Center, Department of Stroke Care Unit)

^○Masahiko Ichijo¹, Satoru Ishibashi², Kazunori Miki³, Yoichiro Sugita¹, Sakiko Itaya¹, Takeshi Amino¹, Tomoyuki Kamata¹, Takanori Yokota¹ (1.Department of Neurology, Musashino Red Cross Hospital, 2.Department of Neurology and Neurological Science, Tokyo Medical and Dental University, 3.Department of Endovascular Surgery, Tokyo Medical and Dental University)

^○Masanori Tomoda, Masahiro Yasaka, Yasayuki Nakanishi, Asako Nakamura, Seiji Gotoh, Takahiro Kuwashiro, Yasushi Okada (Department of Cerebrovascular Medicine and Neurology, Clinical Research Institute)

^○Mario, Jr B. Prado, Martha L. Bolanos, Ruby Castaneda, Ronald Anosa (Philippine General Hospital, Philippines)