Hi Michael

you need to look in the volume to see what is causing it. I would guess some dura that is being incorrectly included, but you will be able to tell in the slice view

cheers Bruce

On Mon, 3 Jul 2017, Michael Davies wrote:

Hello, when inspecting a subject i discovered an anomaly on top of the 3D surface i have not previously encountered on other subjects i have inspected. Could you please let me know if this would be problematic when at the analysing group data please?

Kind regards, Michael