Hi
After running the program, there was no PNG in the anat_01.
Here is the program I used.
# I/O path, same as above; just need the "proc" dirs now
set path_P_ss = /Users/caroline/CON_IA27/fatcat/data_proc/SUBJ_001
# reference anatomical volumes to which we axialize
set here = $PWD/fatcat_proc_mni_ref
set ref_t2w = $here/mni_icbm152_t1_tal_nlin_sym_09a_MSKD_ACPCE.nii.gz
set ref_t2w_wt = $here/mni_icbm152_t1_tal_nlin_sym_09a_MSKD_ACPCE_wtell.nii.gz
fat_proc_axialize_anat \
-inset $path_P_ss/anat_00/s005a1001.nii \
-prefix $path_P_ss/anat_01/t1w \
-mode_t1w \
-refset $ref_t2w \
-extra_al_wtmask $ref_t2w_wt \
-out_match_ref