If you are using 7.X, you can run
tkmeditfv subject norm.mgz -defects
This will load a "segmentation" with the defects in the volume, an annotation (surface segmentation) showing them on the surface, and a point set that you can go to any of the points.

On 2/21/2023 7:21 PM, KennethSPrice wrote:

External Email - Use Caution

Hello Freesurfers,

I've found the tutorial for editing wm.mgz (MailScanner has detected a possible fraud attempt from "secure-web.cisco.com" claiming to be https://surfer.nmr.mgh.harvard.edu/fswiki/FsTutorial/TopologicalDefect_freeview).

I'm curious if there is a way to find the topological defects easily? Is there a text file in the stats folder, for example, which locates the coordinates of topological defects?

Thanks, Ken

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