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
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
freesurfer@nmr.mgh.harvard.edu