Hi Gerard,

we don't really use the parcellation-based cc measures anymore, but rather the ones in the aseg.mgz. Those aren't lateralized, but are broken up into poster/anterior segments.

cheers Bruce

On Mon, 16 Nov 2009, Freesurfer Local Archive wrote:

Dear Freesurfers,

I was wondering if there is any way to compute volumes of the CC_* callosal patitions separately for left and right hemispheres? I noticed that there are separate labels for the left and right lateral portions of the corpus callosum (e.g. ctx-lh-corpuscallosum vs. ctx-rh-corpuscallosum and wm-lh-corpuscallosum vs. wm-rh-corpuscallosum) but not for the CC_* callosal partitions. Thank you in advance for all your help.

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