1 Department of Neurology and China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing 100053, China.
2 Department of Neurology and China-America Institute of Neuroscience, Xuanwu Hospital, Capital Medical University, Beijing 100053, China; Beijing Institute of Brain Disorders, Capital Medical University, Beijing 100053, China. Electronic address: di.wu@xwhosp.org.
3 Department of Anesthesiology, Xijing Hospital, The Fourth Military Medical University, Xi'an, Shaanxi 710032, China. Electronic address: gangwuhou@163.com.