1. School of Optometry, University of Alabama at Birmingham, Birmingham, Alabama, United States
2. Department of Neurology, Alpert Medical School of Brown University, Providence, Rhode Island, United States
3. Department of Biomedical and Pharmaceutical Sciences, University of Rhode Island, Kingston, Rhode Island, United States
4. George and Anne Ryan Institute for Neuroscience, University of Rhode Island, Kingston, Rhode Island, United States
5. Butler Hospital Memory and Aging Program, Providence, Rhode Island, United States
6. Alzheimer's Disease Research Center, Department of Neurology, University of Alabama at Birmingham, Birmingham, Alabama, United States
7. Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama, United States
8. Department of Psychology, University of Alabama at Birmingham, Birmingham, Alabama, United States