1. From the Department of Neurology (B.Z., Y.Z., X.Q., Y.Y.), The First Medical Center, Chinese PLA General Hospital, Beijing; The Second School of Clinical Medicine (B.Z., M.Y., S.P.), Southern Medical University, Guangzhou; Department of Hyperbaric Oxygen (B.Z., H.L., S.P.), and Department of Emergency (Z.Z.), Sixth Medical Center of Chinese PLA General Hospital; and Department of Neurology (J.Z.), The 305th Hospital of the People's Liberation Army, Beijing, China.