1 From the Departments of Neurology (D.Z., J.W.), Anesthesiology (F.H.), Neurosurgery (S.Y.), and Radiology (X.G.), Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, China.
2 From the Departments of Neurology (D.Z., J.W.), Anesthesiology (F.H.), Neurosurgery (S.Y.), and Radiology (X.G.), Sir Run Run Shaw Hospital, College of Medicine, Zhejiang University, China. [email protected].