The ACTC repository is under review for potential modification in compliance with Administration directives.

Informational Videos

These informational videos provide additional detail on a variety of topics related to the AHEAD Study.

Subtitles for all videos are available in both English and Spanish.

Getting Started​

How to Participate

Who is Eligible?

Study Partners​

Dive Deeper

What is Amyloid?​

What is Tau?​

What is APOE?​

Study Procedures​

Lumbar Puncture

PET Scan Results​