Hi Star

what do you mean by "outside the inflated surfaces"? Can you send an image? The inflated surface should not be viewed overlaid on a slice as it no longer corresponds directly to the underlying MRI. You should visualize the ?h.white and ?h.pial surfaces instead to assess accuracy

cheers Bruce On Thu, 3 Jan 2019, xi star wrote:

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I'm a beginner on fs. my data was done with no error in all three parts of recon-all (autorecon1 2 & 3), and I've checked the surfaces each time.       However, I found the pial and wm of part of the frontal and parietal lobel was outside the inflated surfaces. As you can see in the attachment.       I wonder what's wrong with the data or how i can find and fix the problem. I really puzzled and want your help Best wish, Star