This is not entirely unexpected as the volume-based average of pial surfaces will lose folds as you add subjects. How many subjects do you have? Note that this is only a visualization issue if all your underlying analysis is done on the surface.
On 01/08/2018 01:14 PM, Duran, Tugce wrote:
Hi FS experts,
I’m running SurfStat on my freesurfer skullstriped data (recon-all with –noskullstrip flag) and getting pecan shaped brain images as shown in the attached file.
Do you know what freesurfer process (make_average_subject or glm or other) is causing this issue?
Thanks!
*Tugce Duran, B.S.*
/Research Technologist II/
cid:image001.png@01D3861A.789F16C0 https://medicine.iu.edu/departments/neurology/research/
Indiana Alzheimer Disease Center (iADC)
Office: 317-278-7015
durant@iupui.edu mailto:durant@iupui.edu
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer