hard to tell from a single slice, but my guess would be that there is a topological problem with the wm.mgz that you need to fix manually. Feel free to send it to us if you can't figure it out.
cheers, Bruce On Tue, 5 Aug 2008, Nicola Hobbs wrote:
Hello all,
We've noticed some errors in the wm and pial segmentations (see t1.png) even though the wm.mgz seems to be correct (see wm.png). Could you advise us on the best way to correct these errors?
Many thanks, Nicola