1. Department of Family Medicine University of Southern California Los Angeles California USA
2. Department of Neurology University of Southern California Los Angeles California USA
3. Department of Psychology University of Southern California Los Angeles California USA
4. School of Gerontology University of Southern California Los Angeles California USA
5. Department of Psychiatry and Behavioral Sciences Rush University Medical Center Chicago Illinois USA
6. Rush Alzheimer's Disease Center Rush University Medical Center Chicago Illinois USA
7. Department of Neurological Sciences Rush University Medical Center Chicago Illinois USA
8. Department of Orthopedic Surgery Rush University Medical Center Chicago Illinois USA
9. Department of Biomedical Engineering Illinois Institute of Technology Chicago Illinois USA
10. Department of Diagnostic Radiology and Nuclear Medicine Rush University Medical Center Chicago Illinois USA