1. Department of Nuclear Medicine, Ruijin Hospital, Shanghai Jiao Tong University, Shanghai, China
2. Institute of Natural Sciences, Shanghai Jiao Tong University, Shanghai, China
3. Banner Alzheimer’s Institute, Phoenix, AZ, USA
4. School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, China
5. School of Computer Science, The University of Sydney, Sydney, NSW, Australia