Doug responded to your previous mail with this: Even on the same operating system they will be different because there is stuff in the header that will change. Use mri_diff (volumes, segmentations, and surface overlays) or mris_diff for surfaces to check whether they are different.
hth d On Wed, Feb 10, 2016 at 2:14 PM, Krieger, Donald N. <krieg...@upmc.edu> wrote: > We would like to confirm that we are getting identical results from > multiple freesurfer runs on the same data set. > > To do so we are comparing identically named files using md5sum and would > very much appreciate your thoughts on our results. For multiple files, we > concatenate them and pipe the output into md5sum. Below is a table showing > what we’ve found so far. I take hope from the positive matches we get from > all of the .annot files and from the fact that 001.mgz does not match. > This latter suggests that there is a date or something embedded in some of > the files from separate runs which defeats the match. > > > > Please let us know what you know about this and thanks. > > > > file(s) > > md5sum result > > label/*.annot > > match > > label/*.label > > match > > mri/wmparc.mgz > > mismatch > > surf/qsphere.nofix > > surf/rh.sphere > > mismatch > > mri/orig/001.mgz > > mismatch > > mri/transforms/talairach.m3z > > match > > mri/transforms/talairach.m3z.inv.x.mgz > > mri/transforms/talairach.m3z.inv.y.mgz > > mri/transforms/talairach.m3z.inv.z.mgz > > mismatch > > mismatch > > mismatch > > > > Best - Don > > > > > > Don Krieger, Ph.D. > > Department of Neurological Surgery > > University of Pittsburgh > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > The information in this e-mail is intended only for the person to whom it > is > addressed. If you believe this e-mail was sent to you in error and the > e-mail > contains patient information, please contact the Partners Compliance > HelpLine at > http://www.partners.org/complianceline . If the e-mail was sent to you in > error > but does not contain patient information, please contact the sender and > properly > dispose of the e-mail. > >
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