1. From Interventional Neuroradiology, Department of Neurology (X.H., G.M., X.T., X. Zhang, Y.P., F.G., N.M., D.M., L.S., X.S., X.L., Y.D., G. Luo, Z.M.), and the Departments of Neurosurgery (M.L., H. He, A.L., Jingbo Zhang, S.M., Lian Liu), and Neurology (J.J., X.N., Z.D., W.D., X. Zhao, Liping Liu, Yilong Wang, Yongjun Wang), Beijing Tiantan Hospital, and Beijing Institute for Brain Disorders (X. Zhang), Capital Medical University, and China National Clinical Research Center for Neurological Diseases (X.H...