External Email - Use Caution
Thank you Douglas and Tashrif!
Does this mean I should run recon-all for each subject several times, and compute the average to get the more reliable thickness?
Can anyone else confirm this? Thanks!
Xiaojiang
https://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=from :%22Billah%2C+Tashrif%22 Billah, Tashrif https://www.mail-archive.com/search?l=freesurfer@nmr.mgh.harvard.edu&q=date :20200417 Fri, 17 Apr 2020 08:34:14 -0700
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