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ASL

technique 1 mention from 1 sources

Arterial spin labeling, an MRI technique that measures blood flow to the brain non-invasively

mri brain neuroimaging blood flow
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Mentioned by

Peter Attia

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Peter Attia uses this ✓ High confidence
"We also use a modified version of an MRI to look at blood flow with ASL, arterial spin labeling, which is completely non-invasive and is also really quick."
From: 381‒Alzheimer’s disease in women: how hormonal transitions impact the brain, new therapies, & more • ▶ 32:01 • Jan 2026

Attribution: Guest describes using ASL to measure brain blood flow as part of their imaging protocol