Hi Dusan
we typically do this for volume and surface area, but not for thickness, which is relatively independent of ICV.
cheers, Bruce On Sat, 5 Nov 2011, Dusan Hirjak wrote:
Dear Freesurfer experts,
I am a beginner in using Freesurfer.
I was wondering if ICV should be treated as a potential confounder (such as age, education, chlorpromazine equivalents and duration of illness) in the statistical analysis of volumetric data/cortical thickness?
Thanks in advance!
Dusan