1 Aug
2025
1 Aug
'25
12:20 p.m.
External Email - Use Caution
Hello FreeSurfer team,
While performing QC on my recon-all output, I spotted an issue in a scan where the pial surface intersects with the white matter surface, causing distortions across several slices in that region. I overlaid the filled.mgz and white matter segmentation, and the area appears to be fully filled in both masks, so I'm not quite sure why the surfaces are inaccurate here. I'd appreciate any insights and the best way to edit this. I've attached a few example slices below for reference.
[image: image.png] [image: image.png] [image: image.png] [image: image.png]
