What format is the distortion field stored in? If you can get it into .m3z I believe we have tools to do what you want 



On Nov 2, 2014, at 9:37 PM, David Grayson <dgrayson@ucdavis.edu> wrote:

Hi freesurfer experts,

I have two T1 images from the same subject acquired at the same time point. One of the images is distortion corrected using a calibration phantom, put through the full freesurfer pipeline and then extensively manually edited. The uncorrected image has had zero processing. What I would like now is to have the freesurfer segmentations on the uncorrected image and preserve as much as possible the manual edits. In other words, I would like to warp the surface meshes already obtained on the distortion corrected image to the uncorrected image. Is there already a suggested method that is optimal for this purpose?

Thanks in advance for any advice!

-David
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