what do you mean by a voxel shift? On 03/28/2016 04:03 PM, Ajay Kurani wrote: > Hi Freesurfer Experts, > In testing mris_reverse, there seems to be a voxel shift. In > looking up other freesurfer utitlites I came across xhemireg and surfreg. > > https://mail.nmr.mgh.harvard.edu/pipermail/freesurfer/2014-September/040573.html > > Does xhemireg or surfreg call out mris_reverse, causing the same pixel > shift issue??? > > Based on what I can find is it best to run the following: > surfreg --s sub001 --t fsaverage_sym --lh --xhemi > Would this flip my lh.thickness.fwhm10.fsaverage_sym.mgh file to the other > hemisphere? > > Thanks, > Ajay > > On Mon, Mar 28, 2016 at 1:30 PM, Ajay Kurani <dr.ajay.kur...@gmail.com > <mailto:dr.ajay.kur...@gmail.com>> wrote: > > Hello Freesurfer Experts, > > I processed all of my brains through freesurfer 6.0 dev for > Linux and warped the surfaces to standardized space. For a > handful of subjects I want to perform a left right flip of the > cortical thickness files (standardized space) for a group > analysis. What is the best way to perform this in freesurfer? I > have found a previous post referencing mris_reverse but there was > a mention of it being off by a voxel when flipped. I wanted to > see if this is still a concern with the latest version? > > Is there a better way to achieve this goal without rerunning all > of freesurfer such as a newer took, or is this the preferred method? > > > > Thanks, > Ajay > > > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
-- Douglas N. Greve, Ph.D. MGH-NMR Center gr...@nmr.mgh.harvard.edu Phone Number: 617-724-2358 Fax: 617-726-7422 Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 www.nmr.mgh.harvard.edu/facility/filedrop/index.html Outgoing: ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ _______________________________________________ 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.
