1. Department of Medicine, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
2. Department of Epidemiology, Joseph P. Mailman School of Public Health, Columbia University Irving Medical Center, New York, NY, USA
3. Department of Neurology, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
4. Department of Biomedical Engineering, Columbia University, New York, NY, USA
5. Research Division, Hebrew Home in Riverdale, Bronx, NY, USA
6. Department of Neurology, SUNY Downstate Medical Center, Brooklyn, NY, USA
7. Department of Radiology, Weill Cornell Medicine, New York, NY, USA
8. Taub Institute for Research on Alzheimer’s Disease and the Aging Brain, Columbia University Irving Medical Center, New York, NY, USA
9. Gertrude H. Sergievsky Center, Columbia University Irving Medical Center, New York, NY, USA