1. Department of Radiology, Huashan Hospital, Fudan University, Shanghai, China
2. Department of Radiology, Shanghai Tenth People’s Hospital, Tongji University, Shanghai, China
3. Department of Neurology, Huashan Hospital, State Key Laboratory of Medical Neurobiology, Fudan University, Shanghai, China
4. Department of Neuropathology, Huashan Hospital, Fudan University, Shanghai, China