Multi-echo BOLD fMRI improves cerebrovascular reactivity estimates in stroke
Rebecca G. Clements, Fatemeh Geranmayeh, Niamh V. Parkinson, Miguel Montero, Sebastian Urday, Katie Taran, Diego A. Caban-Rivera, Carson Ingo, Molly G. Bright
This study shows that multi-echo fMRI techniques improve cerebrovascular reactivity estimates in stroke patients by reducing noise and negative values.
bioRxiv · Feb 9, 2026 · PreprintNeuroscience