Kenichi Todo¹, Shuhei Okazaki¹, Tsutomu Sasaki¹, Hitoshi Minamiguchi², Hiroya Mizuno², Hiroshi Yamagami³, Tomonori Iwata⁴, Ryosuke Doijiri⁵, Tetsuya Hashimoto⁶, Masafumi Morimoto⁷, Hideki Mochizuki¹ (1.Department of Neurology, Osaka University Hospital, Japan, 2.Department of Cardiology, Osaka University Hospital, 3.Division of Stroke Care Unit, National Cerebral and Cardiovascular Center, 4.Department of Neurology, Tokai University, 5.Department of Neurology, Iwate Prefectural Central Hospital, 6.Department of Neurology, Saiseikai Fukuoka General Hospital, 7.Department of Neurosurgery, Yokohama Shintoshi Neurosurgical Hospital)

Yasumasa Yamamoto¹, Takashi Koizumi³, Yoshinari Nagakane², Yasuhiro Tomii¹ (1.Department of Neurology, Kyoto Katsura Hospital, Japan, 2.Department of Neurology, Kyoto Red Cross Hospital, 3.Department of Neurology, Kyoto Prefectural University of Medicine)

Ding Nan, Haiqiang Jin, Weiwei Yu, Yining Huang (Peking University First Hospital, China)

Kenji Ishibashi^1,2, Yoshiharu Miura², Masashi Kameyama³, Testuro Tago¹, Jun Toyohara¹, Kenji Ishii¹ (1.Research Team for Neuroimaging, Tokyo Metropolitan Institute of Gerontology, Japan, 2.Department of Neurology, Tokyo Metropolitan Cancer and Infectious Diseases Center Komagome Hospital, Japan, 3.Department of Nuclear medicine, Tokyo Metropolitan Geriatric Hospital, Japan)

Yoshinari Nagakane, Eijirou Tanaka, Takehiro Yamada, Shinji Ashida, Yuta Kojima, Keiko Maezono, Shiori Ogura, Daisuke Nakashima, Takamasa Kitaoji (Department of Neurology, Kyoto Second Red Cross Hospital, Japan)