# New Approaches for Measuring Brain Changes Across Longer Timespans (R21 Clinical Trial Optional)

Federal grant opportunity, via Kontrakk.

- **Agency:** National Institutes of Health
- **Opportunity number:** PAR-25-272
- **Status:** posted
- **Opens:** November 25, 2024
- **Closes:** May 7, 2027
- **CFDA:** 93.866, 93.396, 93.865
- **View on Kontrakk:** https://kontrakk.com/grants/357377

## Description

No description provided.