21 May
2013
21 May
'13
10:31 a.m.
Hi All,
I am using freesurfer 5.1 and I want to compute the brain parenchymal fraction (GM+WM/GM+WM+ventricularCSF).
In aseg.stats, I get the whole GM vol and I can also get the total ventricular CSF by adding the vols of different ventricles.
But I am confused abt the terminology - CorticalWhiteMatterVol
is this volume the total white matter in the brain or does this exclude something ?
Please advise.
Best
Ri