Keith,
Yes, AFNI can be used to display and analyze retinotopy data. Ziad Saad has had some experience with this. You may want to email him directly. See:
[
afni.nimh.nih.gov]
Also check out howto #1 in the Educational Materials on this website. The sample experiment we used was a retinotopy study. Go to:
[
afni.nimh.nih.gov]
Peggy