Would it be possible to use fmriprep fieldmapless-estimation (https://fmriprep.readthedocs.io/en/stable/api/index.html#sdc-fieldmapless) to correct for b0 inhomogeneities in DTI data as done in Wang, 2017?
Would I just add the b0 volume as the epi image? Then could I apply the warp output and to the diffusion-weighted images?
I am trying to employ the technique suggested in Wang, 2017 for my data because it doesn’t have reverse-phase encoding or a field map.
Thank you for any help you can provide!