1. Tiantan Clinical Trial and Research Center for Stroke, Department of Neurology, Beijing TianTan Hospital, Capital Medical University, Beijing, China
2. China National Clinical Research Center for Neurological Diseases, Beijing, China
3. Vascular Neurology, Department of Neurology, Beijing TianTan Hospital, Capital Medical University, Beijing, China
4. Neuro‐intensive Care Unit, Department of Neurology, Beijing TianTan Hospital, Capital Medical University, Beijing, China
5. Illinois Neurological, Institute Stroke Network, Sisters of the Third Order of St. Francis Healthcare System, University of Illinois College of Medicine, Peoria, IL
6. Department of Neuropsychiatry and Behavioral Neurology and Clinical Psychology, Beijing Tiantan Hospital, Capital Medical University, Beijing, China
7. Center of Stroke, Beijing Institute for Brain Disorders, Beijing, China
8. Beijing Key Laboratory of Translational Medicine for Cerebrovascular Disease, Beijing, China
9. Duke Clinical Research Institute, Duke University, Durham, NC
10. Departments of Neurology and Epidemiology, University of California, San Francisco, CA