NIH-funded research R21 grant

Understanding how brain structure changes with age in monkeys

Official title: Connecting across Scales: Integration of Cell-Specific Microstructure within Long-Range Brain Networks in the Macaque Monkey

Funded at New York University School of Medicine · NIH-10988482 · Data updated 2026-11-12

This study is looking at how changes in the brain's structure as we age are linked to tiny cells in the brain, using advanced imaging techniques on rhesus macaques to help us understand more about age-related memory issues and potentially find new ways to track these changes in people.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionNew York University School of Medicine
NIH-funded
Lab location1 site (New York, United States)
Project startSeptember 1, 2024
Project endAugust 31, 2026
Funding year2024
Award (this year)$689,525
NIH project number1R21AG083539-01A1
Project IDNIH-10988482 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for benefiting from this research are older adults, particularly those aged 65 and over, who may experience cognitive decline.

Less likely to help

Patients under 21 years old or those without age-related cognitive issues may not receive direct benefits from this research.

What this research studies

This research investigates how structural changes in the brain's networks are influenced by cellular microstructure, particularly in aging. By using advanced imaging techniques like in vivo MRI, the study aims to identify specific cellular signatures that vary among individuals. The goal is to create a detailed map of brain networks and their cellular components, which could lead to better understanding of age-related cognitive decline and the development of biomarkers for clinical use. The research focuses on rhesus macaques to provide insights that may be applicable to human aging.

Why it matters

Potential benefit: If successful, this research could lead to improved understanding and potential interventions for age-related cognitive decline in humans.

How similar studies have gone: Other research has shown promise in using imaging techniques to study brain structure and aging, indicating that this approach has potential for success.

Where this research is happening

  • New York University School of Medicine
    New York, United States
    Active

Researchers

  • Principal investigator: Raven, Erika Pratt — New York University School of Medicine
  • Study coordinator: Raven, Erika Pratt

Related research

Other NIH-funded projects on the same topics.

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.