^○Naoki Iijima, Hana Ogura, Takahiro Shimizu, Yuta Hagiwara, Masashi Hoshino, Takashi Araga, Yasuhiro Hasegawa (Department of Neurology, St.Marianna University)

^○Keisuke Tokunaga, Masahiro Yasaka, Takao Morita, Fumitaka Yoshino, Go Hashimoto, Ryuta Tomoyose, Ikkei Ohashi, Saori Tomohara, Shinichi Wada, Kota Mori, Yukihisa Funamizu, Juro Jinnouchi, Takahiro Kuwashiro, Yasushi Okada (Department of Cerebrovascular Medicine and Neurology, Kyushu Medical Center)

^○Hajime Ikenouchi¹, Kazuo Washida¹, Kazuki Fukuma¹, Takeshi Yoshimoto¹, Yorito Hattori¹, Kazunori Toyoda², Masatoshi Koga², Masafumi Ihara¹ (1.National Cerebral and Cardiovascular Center, Neurology, 2.National Cerebral and Cardiovascular Center, Cerebrovascular Medicine)

^○Hidetaka Mitsumura, Maki Tanabe, Takeo Sato, Hiroki Takatsu, Teppei Komatsu, Kenichiro Sakai, Tadashi Umehara, Shusaku Omoto, Hidetomo Murakami, Yasuyuki Iguchi (Department of Neurology, The Jikei University School of Medicine)

^○Yasumasa Yamamoto¹, Yoshinari Nagakane², Yasuhiro Tomii¹, Yuu Tatuoka¹ (1.Kyoto Katsura Hospital, 2.Kyoto Second Red Cross HOspital)

^○Ryosuke Doijiri¹, Naoto Kimura³, Naoya Yamazaki¹, Momoyo Oda², Ken Takahashi¹, Hiroaki Takahashi¹, Hideaki Endo⁴, Takahiko Kikuchi¹ (1.Department of Neurology, Iwate Prefectural Central Hospital, Morioka, Iwate, Japan, 2.Department of Rehabilitation, Iwate Prefectural Central Hospital, Morioka, Iwate, Japan, 3.Department of Neurosurgery, Iwate Prefectural Central Hospital, Morioka, Iwate, Japan, 4.Department of Cardiovascular Medicine, Iwate Prefectural Central Hospital, Morioka, Iwate, Japan)

^○Soichiro Shibata¹, Kenzo Sakurai², Naoki Iijima¹, Kobayashi Yasuyuki³, Yasuhiro Hasegawa¹ (1.Department of Neurology, St. Marianna University School of Medicine, 2.Department of Neurology, Kawasaki Municipal Tama Hospital, 3.Department of Medical Information and Communication Technology Research, St. Marianna University School of Medicine)

^○Sho Okune^1,3, Mikito Hayakawa¹, Tenyu Hino¹, Taisuke Akimoto^1,2, Shinya Minamimoto^1,2, Masayuki Sato^1,2, Yoshiro Ito^1,2, Aiki Marushima^1,2, Akira Tamaoka^1,3, Yuji Matumaru^1,2 (1.Department of Stroke, University of Tsukuba Hospital, 2.Department of Neurosurgery, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba, 3.Department of Neurology, Division of Clinical Medicine, Faculty of Medicine, University of Tsukuba)

^○Masatoshi Koga¹, Manabu Inoue^1,2, Takashi Okada¹, Kanta Tanaka², Masayuki Shiozawa¹, Kazutaka Sonoda³, Hajime Ikenouchi¹, Tetsuya Fukuda⁴, Tetsu Satow⁵, Masafumi Ihara⁶, Kohsuke Kudo⁷, Ryo Itabashi⁸, Hiroshi Yamagami⁹, Kazunori Toyoda¹ (1.Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, 2.Division of Stroke Care Unit, National Cerebral and Cardiovascular Center, 3.Department of Neurology, Saiseikai Fukuoka General Hospital, 4.Department of Radiology, National Cerebral and Cardiovascular Center, 5.Department of Neurosurgery, National Cerebral and Cardiovascular Center, 6.Department of Neurology, National Cerebral and Cardiovascular Center, 7.Department of Diagnostic Imaging, Hokkaido University Graduate School of Medicine, 8.Department of Neurology and Gerontology, Iwate Medical University, 9.Department of Stroke Neurology, National Hospital Organization Osaka National Hospital)

^○Kunihisa Kato, Seiko Hirota, Yoshiki Niimi, Kazutaka Hayashi, Fumihiko Banno, Atsuhiro Higashi, Koichi Kikuchi, Ryunosuke Nagao, Toahiki Maeda, Kenichiro Murate, Tomomasa Ishikawa, Yasuaki Mizutani, Sayuri Shima, Akihiro Ueda, Shinji Ito, Tatsuro Mutoh, Hirohisa Watanabe (Department of Neurology, Fujita Health University School of Medicine)