Hi,

So far, I have results from ­autorecon1 & -subcortseg. The aseg.stats that
are obtained following these procedures contain measures of L &
R-Cerebral-White-Matter and ­Cerebral Cortex. If I created masks (bitmaps)
using these labels in FreeSurfer, would they be equivalent to whole-brain WM
and GM, or do I need to use maps/surfaces created further along in the
FreeSurfer processing stream (if so, which would be accurate)?

In general, how would these differ from the tissue segmentations obtained
using FSL-FAST?

Thank-you for your help,

Julie

Julie E. McEntee, MA, CCRP
Senior Research Program Coordinator
Department of Psychiatry- Neuroimaging
Johns Hopkins University School of Medicine
600 N. Wolfe St./Phipps 300
Baltimore, MD 21287
Phone: 410-502-0468
Fax: 410-614-3676
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