Hi Akiko,
Use 3dTstat and 3dcalc per run (at least, that's what we do).
We take VALUE/mean*100*MASK, and limit that to 200 (just to
preserve the resolution of short datasets, in case out of
brain %-changes are in the thousands, which is common).
Follow the example in that s3.proc.sb23 script that I mentioned,
the "scale" processing block. Details are included in that
afni16_soup_to_nuts handout that I referenced, also. Search the
script for 3dTstat, or the second 3dcalc command.
That is a very good example of how to do single subject
processing.
[
afni.nimh.nih.gov]
[
afni.nimh.nih.gov]
- rick
