afni.nimh.nih.gov

Hi Dane,

The group averaged PPI correlation value can come
from a Z->R conversion of sub-brick 0, as you have
done. But that says nothing about group level
significance, which comes from the consistency of
those PPI correlation values across subjects.

You do not need to convert sub-brick 1 at all, just
use it for significance thresholding and clustering.

- rick