1 From the Departments of Neurology (N.J., F.H., S.-Y.F., L.-Y.C., B.P.), Neurosurgery (J.G.), and Pathology (D.-R.Z.), Peking Union Medical College Hospital, and Neurosciences Center (L.-Y.C.), Chinese Academy of Medical Sciences, Beijing.
2 From the Departments of Neurology (N.J., F.H., S.-Y.F., L.-Y.C., B.P.), Neurosurgery (J.G.), and Pathology (D.-R.Z.), Peking Union Medical College Hospital, and Neurosciences Center (L.-Y.C.), Chinese Academy of Medical Sciences, Beijing. pengbin3@hotmail.com.