Cerebrovascular reactivity mapping using breath-hold BOLD-fMRI: comparison of signal models combined with voxelwise lag optimization
C. Domingos, I. Esteves, A. R. Fouto, A. Ruiz-Tagle, G. Caetano, P. 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.
bioRxiv · Mar 22, 2024Bioengineering