You're so close! Use fsaverage as the target subject. The output coordinates will be in MNI305 space. doug
Jed Singer wrote: > I'm at my wits' end with what seems like it should be an easy question. I > have a lot of volume labels that have been saved for a lot of brains. I want > the Talairach coordinates corresponding to those points. It seems like > mri_label2label should be able to do this, by putting in 'talairach' as the > target subject, but this returns an error that the subject 'talairach' isn't > found: > > mri_label2label --srcsubject m00045 --srclabel label/all.label --trgsubject > talairach --trglabel all_talairach.label --regmethod volume > > It seems like I should be able to do it manually by loading the talairach.xfm > generated by recon-all and multiplying that matrix by the RAS points in the > labels; this yields results that are pretty close to those given in tkmedit, > but not that close. Usually within a few, sometimes off by more. > > Probably my inability to do this reflects some misunderstanding or lack of > information, but I've been poring over documentation, forum, and wiki for > hours now and feel like I've hit a wall. Any suggestions? > > Thanks so much, > Jed > _______________________________________________ > 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: www.nmr.mgh.harvard.edu/facility/filedrop/index.html _______________________________________________ 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.
