Re: [Freesurfer] Fixing wm/gm in brain with a cyst

Hi Laurel

yes, I think that is the way to go, but it's hard to tell for sure only looking at one slice.

cheers Bruce On Thu, 9 Jan 2020, Laurel Quinlan wrote:

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Hi FS Support,

I am working on manual edits to a brain with a suspected cyst. Attached is an axial view of the original recon. As you can see, there appears to be wm missing from the segmentation right next to the cyst. I am wondering how I should go about fixing the segmentation with this brain. Should I fill in the missing white matter next to the ventricular hole, and avoid adding anything to the hole itself? Or is there another step I should take?

Thanks!

Laurel Quinlan Research Specialist Center for Healthy Minds University of Wisconsin-Madison