I would be a little concerned about those 0 or -1
values. Are you sure your mask+orig dataset is an
actual brain mask, i.e. did you look at it?
In any case, the -out option is used to get a value
for each sub-brick, which you probably do not want.
The 3 values that you want are actually output to
the terminal. In a script, use redirection or some
similar method to capture the output.
Consider how afni_proc.py does it here:
s15.proc.FT.
- rick
