1. Department of Psychiatry; David Geffen School of Medicine; University of California Los Angeles; Los Angeles California
2. Mayo Clinic; Jacksonville Florida
3. Case Western Reserve University; Cleveland Ohio
4. University of California Los Angeles; Los Angeles California
5. Tau Consortium; Rainwater Charitable Foundation; Fort Worth Texas
6. Mayo Clinic; Rochester Minnesota
7. Harvard University/MGH; Boston Massachusetts
8. Association for Frontotemporal Degeneration; Radnor Pennsylvania
9. University of Washington; Seattle Washington
10. National Centralized Repository for Alzheimer's Disease and Related Dementia (NCRAD); Indiana University; Indianapolis Indiana
11. University of California; San Francisco San Francisco California
12. Washington University; St. Louis Missouri
13. Columbia University; New York New York
14. Northwestern University; Chicago Illinois
15. University of Pennsylvania; Philadelphia Pennsylvania
16. University of British Columbia; Vancouver British Columbia Canada
17. University of North Carolina; Chapel Hill North Carolina
18. University of Texas Southwestern Medical Center; Dallas Texas
19. National Alzheimer Coordinating Center (NACC); University of Washington; Seattle Washington
20. University of California; San Diego San Diego California
21. National Institute of Neurological Disorders and Stroke (NINDS); Bethesda Maryland
22. Johns Hopkins University; Baltimore Maryland
23. Bluefield Project; San Francisco California
24. University of Alabama at Birmingham; Birmingham Alabama
25. University of Toronto; Toronto Ontario Canada
26. Laboratory of Neuroimaging (LONI); USC; Los Angeles California