Brain anatomy may influence blood flow regulation
NCT ID NCT05396287
First seen Jul 07, 2026 · Last updated Jul 08, 2026 · Updated 1 time
Summary
This study investigates how natural variations in brain anatomy affect the brain's ability to regulate blood flow. Healthy adults undergo an MRI while performing two breathing tests—one with increased carbon dioxide and one with low oxygen—to measure changes in brain blood flow. The goal is to compare responses between people with and without a specific anatomical variation (VAH). This research may help scientists better understand individual differences in brain blood flow regulation.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could improve understanding of how brain anatomy affects blood flow regulation, potentially guiding future research on brain health.
- What could go wrong
- This is an observational study with no treatment, so it will not directly improve health. Results may not apply to people with medical conditions.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
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Locations
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University of Wisconsin-Madison
Madison, Wisconsin, 53706, United States
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