Hello,

I ran @SSwarper on about 30 participants, and most of them (~20) came out with frontal clipping after skull stripping. I tried using "-SSopt '-push_to_edge'" but the clipping still occurred. Any suggestions? Data from these participants had previously been processed the old way with linear warping using 3dSkullStrip from afni_proc.py, and this issue didn't occur. My command is below. I don't know if this is noteworthy either, but they are adolescent participants. I've tried running them both on our analysis cluster, which has afni version 20.0.19, and on my machine with version 20.0.24.

@SSwarper \
-input $scan_dir/$subj.anat.uni+orig \
-base TT_N27_SSW.nii.gz \
-subid $subj \
-unifize_off

Thanks,
Kara