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Hi Freesurfer Support,

One of my colleagues receives the following error after running a recon:

exited with errors: "excessive topologic defect encountered: could not allocate 289309485 edges for retessellation"

I checked the inflated view and there does appear to be significant portions of the brain missing (however I cannot see this in 2D). I've attached a screenshot of the inflated view.

How would I go about fixing the error?

Thank you!

Laurel Quinlan

Associate Research Specialist

Center for Healthy Minds

University of Wisconsin-Madison