^○Nobuaki Yamamoto^1,2, Kazutaka Kuroda¹, Yuki Yamamoto¹, Yasuhisa Kanematsu³, Ryoma Morigaki^2,3, Yuishin Izumi¹, Yasushi Takagi^2,3 (1.Department of Neurology, Tokushima University Hospital, Japan, 2.Department of Advanced Brain research, Tokushima University, Japan, 3.Department of Neurosurgery, Tokushima University Hospital)

^○Tomoaki Kameda¹, Shunichi Okada¹, Kazumasa Sekiguchi¹, Chie Ueki¹, Azusa Karube¹, Takehiko Konno², Takahiro Miyawaki², Tadataka Kawakami¹, Shigeru Fujimoto³ (1.Department of Neurology, Shin-Oyama City Hospital, Japan, 2.Department of Neurosurgery, Shin-Oyama City Hospital, 3.Division of Neurology, Department of Internal Medicine, Jichi Medical University)

^○Shigen Kasakura, Hiroshi Yamagami, Shirou Yamamoto, Keiko Nagano, Takuya Moriyama (Department of Stroke Neurology, National Hospital Organization Osaka National Hospital, Japan)

^○Ryoo Yamamoto¹, Hiroyuki Koizumi¹, Yuuki Matsunaga¹, Noriko Nara¹, Yu Amano¹, Yosuke Kudo¹, Shigeta Miyake², Kazumitsu Amari², Yasunobu Nakai², Fumiaki Tanaka³, Ken Johkura¹ (1.Department of Neurology, Yokohama Brain and Spine Center, Japan, 2.Department of Neurosurgery, Yokohama Brain and Spine Center, 3.Department of Neurology, Yokohama City University Graduate School of Medicine)

^○Takehiro Yamada¹, Keisuke Imai¹, Atsushi Yamamoto¹, Tetsuya Ioku¹, Toshi Sai¹, Masanori Cho¹, Ryota Ueda¹, Takuma Kato¹, Yoshihiro Tanaka¹, Ayaka Kuze¹, Haruka Nakatani¹, Masashi Hamanaka², Naoki Tokuda³, Kazuma Tsuto⁴, Kanako Menjo⁵ (1.The Department of Neurology and Stroke Treatment, Japanese Red Cross Kyoto Daiichi Hospital, Japan, 2.Hamanaka Clinic, 3.The Department of Neurology, Japanese Red Cross Kyoto Daini Hospital, Kyoto, Japan, 4.Department of Neurosurgery, Seisho Hospital, 5.Department of Neurology Kyoto Prefectural University of Medicine)

^○Hidetaka Mitsumura¹, Ayumi Arai², Takahiro Maku¹, Tomomichi Kitagawa¹, Takeo Sato¹, Hiroki Takatsu¹, Teppei Komatsu¹, Kenichiro Sakai¹, Tadashi Umehara¹, Hidetomo Murakami¹, Yasuyuki Iguchi¹ (1.Department of Neurology, The Jikei University School of Medicine, Japan, 2.Department of Radiology, The Jikei University School of Medicine)