How about using mris_volume to get the volume of everything enclosed
within the pial surface, and then subtracting out the volume of the
ventricles as represented in the aseg? We have used that approach to
define a measure of "total brain volume".
Best,
-MH
On Tue, 2011-03-22 at 14:36 -0400, An
Hi,
I've been looking through the mailing list archives for anything on
calculating BPF (Brain Parenchymal Fraction) and have only found some
fuzzy descriptions of how to calculate this using FreeSurfer. I know I
can get ICV from the aseg.stats, but how can I obtain the volumes of
total white and g
