1. Department of Neurology, XuanWu Hospital, Capital Medical University, Beijing, China
2. Center of Alzheimer’s Disease, Beijing Institute for Brain Disorders, Beijing, China
3. National Clinical Research Center for Geriatric Disorders, Beijing, China
4. Department of Radiology, Tangdu Hospital, The Fourth Military Medical University, Xi’an, China
5. Radiological Sciences, Division of Clinical Neuroscience, Queen’s Medical Centre, University of Nottingham, Nottingham, United Kingdom
6. Sir Peter Mansfield Imaging Centre, School of Medicine, University of Nottingham, Nottingham, United Kingdom
7. School of Information Science and Engineering, Yanshan University, Qinhuangdao, China
8. The Key Laboratory of Software Engineering of Hebei Province, Yanshan University, Qinhuangdao, China
9. Beijing Institute of Geriatrics, Beijing, China
10. PKUCare Rehabilitation Hospital, Beijing, China