Hi Damian,
if the ventricles are that huge and there's that much atrophy it probably won't work
Bruce On Wed, 30 Apr 2008, Damian Jenkins wrote:
Using the -notal-check flag after recon-all to bypass Talairach allowed us to reclaim several images for inclusion in a study containing MS patients with severe atrophy.
However, one image (which is nearly all ventricle!) is proving difficult to segment. The segmentation process parcels up bits of the ventricular space as thalamus and as caudate. Is there a way around this, or do images with very severe atrophy need to be excluded?
Dr Damian Jenkins Department of Clinical Neurology Oxford University
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer