Hi Rachel,
The -volreg_align_e2a option is for afni_proc.py. Are you
using that program? Consider the discussion of it at the
beginning of the class handout here:
[
afni.nimh.nih.gov]
[
afni.nimh.nih.gov]
For details on the use of align_epi_anat.py, please see its
help output, via "align_epi_anat.py -help". You probably
want to pipe that through less. i.e.
align_epi_anat.py -help | less
afni_proc.py -help | less
At this point, perhaps the only other "documentation" on the
align_epi_anat.py program is on this message board. So if
desired, "Search" this board for that program name.
- rick