sure, once you have it sampled on the surface you can treat it like a thickness study (unless you have a timecourse, in which case it would be like an fMRI study).
cheers, Bruce
On Mon, 2 Mar 2009, Florian Gerstl wrote:
Dear FS-Team,
I have mapped some PET-data on the corresponding subject's cortical surface. Is it possible to get some statistics from the resulting curv-file using the FS-parcellation as ROIs?
Thanks in advance, Florian