you mean of both hemispheres together? We don't explicitly compute it, but the mean of the two hemisphere means should be pretty close, since they are similar in size

On Mon, 9 Jul 2007, Wang, Xin wrote:

Hello, Group Could anybody please tell me how to get the mean thickness of whole cortex? I got only the average thickness of each hemisphere with mris_anatomical_stats -a subject/lable/lh.aparc.annot -b subject lh

Thank you in advance,

Xin Wang