1. Department of Interventional Neuroradiology, Beijing Neurosurgical Institute (W.L., W.Z., Yisen Zhang, K.W., Ying Zhang, C.W., J.L., X.Y.), Beijing Tiantan Hospital, Capital Medical University, China.
2. China National Clinical Research Center for Neurological Diseases (A.W.), Beijing Tiantan Hospital, Capital Medical University, China.
3. Laboratory Diagnosis Center (G.Z., L.Z., H.Z., P.W., K.C.), Beijing Tiantan Hospital, Capital Medical University, China.