Hi Xiaojiang and Douglas,
I think it is the attribute of having random initialization in the registration steps. This slight discrepancy can also be observed with antsRegistration.
I don't know the exact algorithm FreeSurfer uses for registration though.
Best, Tashrif
When we run repeated analyses on the same data on the same system, we always get the same results doug
On 4/17/2020 11:32 AM, Billah, Tashrif wrote:
Hi Xiaojiang and Douglas, I think it is the attribute of having random initialization in the registration steps. This slight discrepancy can also be observed with antsRegistration. I don't know the exact algorithm FreeSurfer uses for registration though.
Best, Tashrif
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
freesurfer@nmr.mgh.harvard.edu
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Billah, Tashrif -
Douglas N. Greve