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Hi all, I am trying to flatten a whole hemisphere, and i created the cut patch following the tutorials.

see the result here.

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Then I run the command

mris_flatten <input patch> <output patch>

from the surf dir and it works, but when I visualize the patch it is distorted, like if I did not cut the inflated surface.

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What am I missing?

The Freesurfer version is 7.2.0 (although I also tried with 6.0) and the system is a OS 11.6.1 BigSur Macbook Pro with M1 chip.

Thanks

Alberto