BioengineeringImaging NeurosciencePeer-reviewed
Cerebrovascular reactivity mapping using breath-hold BOLD-fMRI: comparison of signal models combined with voxelwise lag optimization
Catarina Domingos, Inês Esteves, Ana R. Fouto…·Patrícia Figueiredo
This study compares signal models for mapping cerebrovascular reactivity using BH BOLD-fMRI, finding PetCO2 regressors with single gamma HRF provide the best results.