Dear list, I am quite new in the use of freesurfer and I have two doubts. 1. I am studying the visual areas of the brain, but I do not know how to perform a vertex analysis within a ROI. I already know how to obtain thickness data on a ROI (either drawn by hand or labeled), but I would like to restrict the area of a vertex-analysis to my ROI (visual brain areas)
2. When performing a vertex-analysis, is it correct to include TIV (total intracranial volume) as a nuisance variable? Thank you for any help Angela Angela Favaro, MD, PhD Psychiatric Clinic Department of Neurosciences via Giustiniani 3 35128 Padova Italy _______________________________________________ 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.
