Dear FreeSurfer users,

I've been looking for an appropiate way to merge both hemispheres in the Desikan parcellations but I can't find it in the list.

Which formula do I need to use to consider, for example, the bilateral posterior cingulate as an only measure (not lh and rh separated)?

I'm not sure if I can just add them in a mean...

Thank you very much for your help!

Carme