1. Department of Neurology, People's Hospital of Liuhe District of Nanjing, Nanjing, Jiangsu 211500, P.R. China
2. Department of Medical Imaging, People's Hospital of Liuhe District of Nanjing, Nanjing, Jiangsu 211500, P.R. China
3. Department of Laboratory Medicine, People's Hospital of Liuhe District of Nanjing, Nanjing, Jiangsu 211500, P.R. China
4. Department of Emergency, People's Hospital of Liuhe District of Nanjing, Nanjing, Jiangsu 211500, P.R. China
5. Department of Neurology, Nanjing Drum Tower Hospital, Nanjing, Jiangsu 210008, P.R. China