Qian Zhang1, Shimeng Liu1,2, Yumei Liu2,3, Yang Hua3, Haiqing Song1, Yi Ren1, Yang Song1, Ran Liu3, Wuwei Feng2, Bruce Ovbiagele2, Jianping Ding1, Xunming Ji1
1Department of Neurology, Xuanwu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China
2Department of Neurology, Medical University of South Carolina, Charleston, SC 29464, USA
3Vascular Ultrasound Department, Xuanwu Hospital, Capital Medical University, 45 Changchun Street, Beijing 100053, China