Investigating how sex differences affect blood flow in the brain as we age

Sex differences in cerebral pulsatility and implications for brain health

NIH-funded research University of Wisconsin-Madison · NIH-10556735

This study is looking at how changes in blood flow in the brain as we age might affect brain health, especially for older adults with Alzheimer's, and it uses advanced MRI scans to find patterns that could help improve brain blood flow.

Quick facts

Grant typeR03 grant
Study typeNIH-funded research
Funding institutionUniversity of Wisconsin-Madison NIH-funded
Lab location1 site (Madison, United States)
Project IDNIH-10556735 on NIH RePORTER

What this research studies

This research explores how fluctuations in blood flow within the brain, known as cerebral pulsatility, change with age and differ between men and women. It aims to understand how these changes may contribute to brain health issues, particularly in older adults with conditions like Alzheimer's disease. By utilizing advanced MRI technology, the study will analyze existing brain scans to identify patterns of pulsatility and their implications for cognitive health. The goal is to uncover potential interventions that could improve blood flow regulation in the brain.

Who could benefit from this research

Good fit: Ideal candidates for this research are older adults, particularly women, who are experiencing age-related cognitive changes or have a diagnosis of Alzheimer's disease.

Not a fit: Patients who are younger than 21 or do not have any cognitive impairments may not benefit from this research.

Why it matters

Potential benefit: If successful, this research could lead to better understanding and management of brain health in older adults, particularly for women who may be at greater risk for cognitive decline.

How similar studies have performed: Previous research has indicated that understanding cerebral pulsatility can provide insights into brain health, suggesting that this approach may yield valuable findings.

Where this research is happening

Madison, United States

Researchers

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 below.
Last reviewed 2026-06-13 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.