Hi Steve,
they are very much subject specific! The stats in the aseg.stats are partial-volume corrected using the aseg.mgz and the norm.mgz
cheers Bruce
On Thu, 12 Apr 2012, Steven Thomas Korycinski wrote:
Freesurfer users,
Can anyone tell me if the subcortical segmentation shown in TkMedit (aseg.mgz) is subject-specific or a general outline of structure labels in Talairach space for all subjects? Also, are the statistics provided in aseg.stats based directly on the aseg.mgz or something else?
Thanks, Steve