registration functional to anatomical subject space

Dear Afni’s experts,

I would like to register some EPI to the T1 that was collected in a separate session, keeping the original native resolution (3x3x3). I tried to use but the functional run did not look well registered to the anatomical. I also would like to keep the same FoV size (64 64 50).

The functional data were preprocessed but I did not perform any operation on the T1. Ideally, I would like to keep the T1 as it is since all my ROIs are registered to this anatomical scan. -giant_move -anat sub3_t1.nii -epi sub3_imagery.nii -epi_base 0 -epi2anat

Thank you!