1. Center of Cerebrovascular Diseases Department of Neurology West China Hospital Sichuan University Chengdu Sichuan China
2. Department of Rehabilitation Medicine Center West China Hospital Sichuan University Chengdu Sichuan China
3. Key Laboratory of Rehabilitation Medicine in Sichuan Province West China Hospital Sichuan University Chengdu Sichuan China
4. The Second Department of Neurology Shaanxi Provincial People's Hospital Xi'an, Shaanxi China