1. Department of Electrical Engineering and Computer Sciences; University of California; Berkeley California
2. Brain Imaging and Analysis Center; Duke University School of Medicine; Durham North Carolina
3. Department of Geriatrics & Medicine; United Christian Hospital; Hong Kong China
4. Department of Psychiatry; United Christian Hospital; Hong Kong China
5. Department of Diagnostic Radiology, Li Ka Shing Faculty of Medicine; The University of Hong Kong; Hong Kong China
6. Center for In Vivo Microscopy; Duke University School of Medicine; Durham North Carolina
7. Helen Wills Neuroscience Institute, University of California; Berkeley California
8. Brain Imaging and Analysis Center, Duke University School of Medicine; Durham North Carolina
9. Department of Radiology; Duke University School of Medicine; Durham North Carolina