Affiliation: | 1. Department of Medical Imaging Center, The Second Affiliated Hospital of Shantou Universit Medical College, Shantou, China;2. Department of Interventional Radiology, Chinese PLA General Hospital, Beijing, China;3. Department of Medical Imaging Center, Nanfang Hospital, Southern Medical University, Guangzhou, China;4. Department of Neurology, the Third Affiliated Hospital of Southern Medical University, Guangzhou, China |