[1] Fudan Univ, Huashan Hosp, Dept Neurosurg, Shanghai 200040, Peoples R China
[2] Fudan Univ, Shanghai Clin Med Ctr Neurosurg, Neurosurg Inst,Shanghai Key Lab Brain Funct & Res, Natl Ctr Neurol Disorders, Shanghai 200040, Peoples R China
[3] Fudan Univ, MOE Frontiers Ctr Brain Sci, Inst Translat Brain Res, State Key Lab Med Neurobiol, Shanghai 200032, Peoples R China
[4] Fudan Univ, Huashan Hosp, Shanghai Med Coll, Inst Neurol,Natl Clin Res Ctr Aging & Med, Shanghai 200032, Peoples R China
[5] Harvard Med Sch, Massachusetts Gen Hosp, Dept Neurosurg, Boston, MA 02114 USA