Sang Hee Ha¹, Bum Joon Kim² (1.Gil medical center, Gachon university college of Medicine, Korea, 2.Asan Medical Center, University of Ulsan, Korea)

Anling Luo, Yujia Yang, Zhao Zhang, Xuzi Li, Yiting Deng, Li He, Muke Zhou (Department of Neurology, West China Hospital, Sichuan University, 37 Guo Xue Xiang, Chengdu, Sichuan Province, 610041, P.R. China, China)

Junpei Nagasawa, Ayano Matsuoka, Tatsuhiro Yokoyama, Makiko Ogawa, Hiromi Knonaka, Junya Ebina, Mari Shibukawa, Harumi Morioka, Masaru Yanagihashi, Takehisa Hirayama, Osamu Kano (Department of Neurology, Toho University Faculty of Medicine, Japan)

Takayuki Katayama¹, Kae Takahashi¹, Osamu Yahara¹, Issei Matsuura², Yasuyuki Fukuda², Shin-ichi Kawasaki², Kenji Kuroda³, Takashi Kimura³, Jun Sawada⁴ (1.Department of Neurology, Asahikawa City Hospital, Japan, 2.Department of Radiology, Asahikawa City Hospital, Japan, 3.Department of Neurology, Asahikawa Medical Center, Japan, 4.Section of Neurology, First Department of Internal Medicine, Asahikawa Medical University, Japan)

Donga Ye, Minwoo Lee (Hallym university sacred heart hospital, Korea)

Shinn-kuang Lin¹, Pei-ya Chen^1,2, Cheng-lun Hsiao² (1.Taipei Tzu Chi Hospital, Taiwan, 2.Hualien Tzu Chi University, Taiwan)