1. Department of Neurology, College of Physicians and Surgeons, Columbia University, New York, NY
2. Department of Psychology, Fordham University, Bronx, NY
3. Department of Neurology, Albert Einstein College of Medicine, Bronx, NY
4. Department of Psychiatry, College of Physicians and Surgeons, Columbia University, New York, NY
5. The Taub Institute for Research on Alzheimer's Disease and the Aging Brain, College of Physicians and Surgeons, Columbia University, New York, NY
6. The Gertrude H. Sergievsky Center, College of Physicians and Surgeons, Columbia University, New York, NY