1. Brain Hospital of Hunan Province, China
2. Affiliated Nanhua Hospital of University of South China, P.R. China
3. People’s Hospital of Changshou Chongqing, China
4. Yi chang Central People’s Hospital, China
5. Xiangxi Autonomous Prefecture People’s Hospital, China
6. Hengyang Medical College of University of South China, China
7. Brain Hospital of Hunan Province, China; Affiliated Nanhua Hospital of University of South China, P.R. China