[Freesurfer] Details about aseg Stats

2009-06-11 Thread Sherri Novis
Hello - can anyone tell me where I can find details on what aseg stats include and exclude from each measurement? The ones I need in particular are: Left-Cerebral-White-Matter Left-Cerebral-Cortex and IntraCranialVol. I'd like to understand if L-Cereb-Cortex means just gray matter,

Re: [Freesurfer] Details about aseg Stats

2009-06-11 Thread Michael Harms
If you visualize the segmentation (aseg.mgz) in tkmedit you can see exactly what is labeled Cerebral-White-Matter and Cerebral-Cortex based on the volume (not the surface) segmentation. As for the Intracranial Volume value in the preamble of the aseg.stats file, that is a statistical estimate of