Capital Medical University - Department of Neurology, Tianjin Huanhu Hospital - Department of Neurology, Zhengzhou University, First Affiliated Hospital, Department of Neurology, Hebei Medical University, Second Hospital, Department of Neurology, Capital Medical University - Department of Neurology, Tangshan Gongren Hospital - Department of Neurology, Capital Medical University - Department of Neurology, Capital Medical University - Department of Neurology, OSF Healthcare System - INI Stroke Network, Capital Medical University - Department of Neurology, First Hospital of Fangshan District - Department of Neurology, University of Texas at Austin - Dell Medical School, Fujian Medical University - Department of Neurology, Capital Medical University - Department of Neurology, Capital Medical University - Department of Neurology, Capital Medical University - Department of Neurology, Capital Medical University - Department of Neurology, Capital Medical University - Department of Neurology, Wuhan No. 1 Hospital - Department of Neurology, Wenzhou Medical University - Department of Neurology, Capital Medical University - Department of Neurology, North China University of Science and Technology - Affiliated Hospital and Yangzhou University, Clinical Medical School, Northern Jiangsu People's Hospital, Department of Neurology