1. Department of Neurology, Xuanwu Hospital of Capital Medical University, Beijing, China
2. Department of Neurobiology, Xuanwu Hospital of Capital Medical University, Key Laboratory for Neurodegenerative Diseases of the Ministry of Education, Beijing, China
3. Center of Alzheimer’s Disease, Beijing Institute for Brain Disorders, Beijing, China
4. National Clinical Research Center for Geriatric Disorders, Beijing, China