1. Department of Neurology, Xiangya Hospital Central South University Changsha China
2. National Clinical Research Center for Geriatric Disorders Central South University Changsha China
3. Engineering Research Center of Hunan Province in Cognitive Impairment Disorders Central South University Changsha China
4. Hunan International Scientific and Technological Cooperation Base of Neurodegenerative and Neurogenetic Diseases Changsha China
5. Key Laboratory of Hunan Province in Neurodegenerative Disorders Central South University Changsha China
6. Health Management Center, the Third Xiangya Hospital Central South University Changsha China
7. Eye Center of Xiangya Hospital Central South University Changsha China
8. School of Computer Science and Engineering Central South University Changsha China
9. Department of Geriatrics, Xiangya Hospital Central South University Changsha China