Hey Freesurfer folks - I'm looking into using Freesurfer for doing electrode reconstruction / co-registration in electrocorticography. We're making good progress on figuring out recon-all for surfaces and doing co-registration to CTs. However, I think I've encountered a strange bug.
I'm trying to create a smoothed pial surface so that I project electrodes onto this surface. The code seems to run correctly, however, the smoothed surface looks translated relative to the original pial surface that it was created from.
For example, see this issue I opened on github:
https://github.com/aestrivex/gselu/issues/7
Anyone have an idea why this is happening? I'm not sure why the pial surface would be correct, while the smoothed surface would be shifted.
Chris