Hi Caspar
it's hard to tell from a single slice. There does seem to be some darkening there, probably due to B0. Is there wm on the next slice inferior/superior? If you upload the whole subject dir I'll take a look.
cheers Bruce
p.s. NHP data?
On Thu, 16 May 2013, Caspar M. Schwiedrzik wrote:
Hi! I am failing to get a proper pial surface in orbitofrontal cortex. See attached screenshot. This is NHP data, processed with version 4.5. I am not sure how to proceed here, as there is no clear with matter. Any advice would be appreciated. Thanks! Caspar