Juri Nomoto, Kenichiro Sakai, Motohiro Okumura, Hiroyuki Kida, Ryoji Nakada, Tomomichi Kitagawa, Takeo Sato, Hiroki Takatsu, Teppei Komatsu, Kenichi Sakuta, Hidetaka Mitsumura, Yasuyuki Iguchi (Department of Neurology, The Jikei University School of Medicine, Japan)

Yohei Tateishi¹, Kairi Yamashita¹, Kanako Furuta¹, Saeko Nagai¹, Kohei Tsujino¹, Daiji Torimura¹, Hiroaki Otsuka¹, Yuki Tomita¹, Takuro Hirayama¹, Tomoaki Shima¹, Shunsuke Yoshimura¹, Teiichiro Miyazaki¹, Kazuaki Okamura², Yoichi Morofuji², Akira Tsujino¹ (1.Department of Neurology and Strokology, Nagasaki University Hospital, Japan, 2.Department of Neurosurgery, Nagasaki University Hospital, Japan)

Takeshi Yoshimoto¹, Hiroyuki Ishiyama¹, Soichiro Abe¹, Yorito Hattori¹, Kazunori Toyoda², Masatoshi Koga², Masafumi Ihara¹ (1.Department of Neurology, National Cerebral and Cardiovascular Center, Japan, 2.Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Japan)

Kaori Miwa¹, Sohei Yoshimura¹, Masatoshi Koga¹, Shinichi Wada², Junji Miyazaki², Masayuki Shiozawa¹, Shuhei Egasira¹, Yoshito Arakaki¹, Kenji Kamiyam³, Takashi Yoshida⁴, Tomonori Kobayashi⁵, Yukako Yazawa⁶, Tadashi Terasaki⁷, Taketo Hatano⁸, Yasuhisa Yoshida⁹, Ken Johkura¹⁰, Yoshihiro Miyamoto², Kazuo Minematsu¹¹, Shotai Kobayashi¹², Kazunori Toyoda¹ (1.Department of Cerebrovascular Medicine, National Cerebral and Cardiovascular Center, Japan, 2.Department of Medical and Health Information Management, National Cerebral and Cardiovascular Center, Japan, 3.Department of Neurosurgery, Nakamura Memorial Hospital, Japan, 4.Department of Neurosurgery, Shimizu Hospital, Japan, 5.Department of Neurosurgery, Ebina General Hospital, Japan, 6.Department of Stroke Neurology, Kohnan Hospital, Japan, 7.Department of Neurology, Kumamoto Red Cross Hospital, Japan, 8.Department of Neurosurgery, Kokura Memorial Hospital, Japan, 9.Department of Neurosurgery, Yoshida Hospital, Japan, 10.Department of Neurology, Yokohama Brain and Spine Center, Japan, 11.Iseikai Intrnational General Hospital, Japan, 12.Kobayashi Hospital, Japan)

Ryota Ueda¹, Tadashi Kimura¹, Ryo Mizuhara¹, Yasuo Inoue², Yujirou Komaru², Yuta Oi², Yohei Hasegawa², Akihiro Nakata² (1.Department of Neurology, National Hospital Organization Maizuru Medical Center, Japan, 2.Department of Neurosurgery, National Hospital Organization Maizuru Medical Center, Japan)

Yoshinari Nagakane, Naoki Tokuda, Atsushi Yamamoto, Shiori Ogura, Keiko Maezono-kandori, Hiraku Matsuura, Yuki Shiimizu, Chihiro Matsuoka, Fumiya Kobayashi, Masashi Hamanaka (Department of Neurology, Kyoto Second Red Cross Hospital, Japan)