Hi Knut
you don't need to register it since the segmentation (aseg) is created from the same data as the surface. What kind of analysis are you thinking of doing?
cheers Bruce
On Thu, 11 Aug 2011, Knut J Bjuland wrote:
I am working to do a volumetric analysis in Freesurfer using Thalamus. I do not know if this is the correct way to go. Should I first register thalamus to a surface using tkregister? There was also another post on this list, which suggested using tkregister2? I am also search to find a tutorial on how to create a volmask and the use it to calculate statistic in Freesurfer for Thalamus.
Knut J
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