The study is being conducted in five different locations across the country, with the exact same procedures at each site. Efforts will be made to schedule participants at locations closest to their home. Travel expenses will be covered by the study team.

Arizona
Mayo Clinic - Scottsdale (Principal Investigator: Erika Driver-Dunckley, M.D.)

• PET scans at Banner Alzheimer’s Institute - Phoenix (Principal Investigator: Eric Reiman, M.D.)

Boston
Boston University CTE Center - Boston (Principal Investigator: Michael Alosco, Ph.D., MPI: Robert Stern, Ph.D.)

Florida
1Florida ADRC - Gainesville (Principal Investigator: Breton Asken, Ph.D.)

San Antonio
The Glenn Biggs Institute for Alzheimer’s and Neurodegenerative Diseases - UT Health San Antonio (Principal Investigator: Jeremy Tanner, M.D.)

San Francisco
University of California San Francisco - San Francisco (Principal Investigator: Gil Rabinovici, M.D.)