Make sure that --meas volume was passed to mris_preproc was passed (this is the usual way you would do this) in which case it makes a jacobian correction. The only other thing to do would be to correct for intra-cranial volume. If you have 7.X, you can just add --etiv to mris_preproc

On 11/18/2020 6:37 PM, Sara Lyn wrote:

External Email - Use Caution

Hi Freesurfer experts,

I was looking to run the three steps of group analysis-mris preproc, mri surf2surf using the measure volume and unsure of how to go about it since the wiki page talks about thickness only. I would appreciate any help.

Best,

Sara
_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer