1. Key Laboratory of Nuclear Analytical Techniques, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
2. Banner Alzheimer's Institute, Banner Good Samaritan Positron Emission Tomography Center, Phoenix, Arizona
3. Department of Mathematics and Statistics, Arizona State University, Tempe, Arizona
4. Department of Radiology, University of Arizona, Tucson, Arizona
5. Arizona Alzheimer's Consortium, Phoenix, Arizona
6. Nuclear Technology and Application Department, Physical Science and Technology College, Zhengzhou University, Zhengzhou 450052, China
7. Key Laboratory of Developmental Genes and Human Diseases, MOE, School of Medicine, Southeast University, Nanjing 210009, China
8. Institute of Brain Science, Southeast University, Nanjing 210009, China
9. Jiangsu Key Lab of Molecule Imaging and Functional Imaging, Medical School of Southeast University, Nanjing 210009, China
10. School of Clinical Medicine, Southeast University, Nanjing 210009, China