[1] Kunming Med Univ, Affiliated Hosp 1, Dept Anesthesiol, 295 Xichang Rd, Kunming 650032, Yunnan, Peoples R China
[2] Kunming Med Univ, Inst Neurosci, Anim Ctr, Kunming 650031, Yunnan, Peoples R China
[3] Sichuan Univ, West China Hosp, Dept Anesthesiol, Translat Neurosci Ctr, 17 Sect 3,South Renmin Rd, Chengdu 610041, Sichuan, Peoples R China
[4] Sichuan Univ, West China Hosp, Inst Neurol Dis, Translat Neurosci Ctr, 17 Sect 3,South Renmin Rd, Chengdu 610041, Sichuan, Peoples R China