[1] Capital Med Univ, Beijing Tiantan Hosp, Dept Neurol, Beijing, Peoples R China
[2] China Natl Clin Res Ctr Neurol Dis, Beijing, Peoples R China
[3] Tiantan Neuroimaging Ctr Excellence, Beijing, Peoples R China
[4] Siemens Healthineers Ltd, MR Collaborat, Beijing, Peoples R China