1. PET Center, Huashan Hospital Fudan University Shanghai China
2. National Center for Neurological Disorders & National Clinical Research Center for Aging and Medicine Huashan Hospital, Fudan University Shanghai China
3. Department of Neurology Huashan Hospital, Fudan University Shanghai China
4. Department of Nuclear Medicine Zhongnan Hospital of Wuhan University Wuhan China
5. Department of Gerontology Shanghai Jiao Tong University Affiliated Sixth People's Hospital Shanghai China
6. Human Phenome Institute Zhangjiang Fudan International Innovation Center, Fudan University Shanghai China