afni.nimh.nih.gov

Thanks much Rick!
I know so little that I didn't think you could do that probably because I thought there should be an -input ROI option in SurfClust if it were possible. sorry! Somehow I thought the surfaces were "special". I also think the coordinates corresponding to the maximum node in the brain region can be found in AFNI or volume space and averaged over subjects to get the 'best' position for that brain region. This is my goal. thanks very much for your help. -Linda