Hi Fatima, it's kind of a poorly-defined region, so I'm not sure how to answer. Those labels don't make up all of prefrontal cortex. Maybe the easiest thing to do is to draw it yourself on fsaverage and map it back to all your subjects. Or maybe Rahul could answer.
cheers, Bruce On Wed, 9 Jun 2010, Ahmed, F, Me <fah...@sun.ac.za> wrote: > Sorry for repeating myself, but I'm unsure if my first post got through > successfully. My post is detailed below: > > I require values (total volume) for the prefrontal cortex. I see labels for > "G_frontal_middle" and "G_frontal_superior" in the lh.aparc.annot files - are > these correct to use? If so, could I add up the values for these to get one > total volume for the PFC? > > Thank you, > Fatima > > > _______________________________________________ Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer The information in this e-mail is intended only for the person to whom it is addressed. If you believe this e-mail was sent to you in error and the e-mail contains patient information, please contact the Partners Compliance HelpLine at http://www.partners.org/complianceline . If the e-mail was sent to you in error but does not contain patient information, please contact the sender and properly dispose of the e-mail.