You can use mri_label2vol. It takes the same registration matrix that you used to get to the surface.
doug On Wed, 9 Jun 2010, Hansen, Kathleen (NIH/NIMH) [F] wrote: > We have another question that is very related, so I will ask that at the same > time: > > We have a region of interest defined on an individual subject's surface. How > can Freesurfer translate that ROI into the coordinates of the original fmri > data? It's clear to us how to get from fmri to the surface, but not the > other way around. > > Thanks, > Kathleen and Elise > > > > On 6/9/10 12:49 PM, "Dickinson, Annelise (NIH/NIMH) [F]" > <dickins...@mail.nih.gov> wrote: > > Hi all, > > We have used mrivol2surf with the output of bbregister to transform an > individual subject's fmri data into the coordinates of the anatomical used > to generate that subject's surface. We are happy with the accuracy of this > registration. However, we are stuck because as far as we know bbregister > only works in one direction, fmri to anatomical. We have a region of > interest defined as a sphere around a coordinate in Talairach space. What > we need to do is to translate that region of interest into the space of an > individual subject's fmri data. How can Freesurfer do this? > > > Any suggestions would be greatly appreciated!! > > Best, > > Elise and Kathleen > ***************************************************** > Annelise Dickinson > Post-Bac IRTA > Laboratory of Brain and Cognition, NIMH/NIH/DHHS > Building 10, Room 4C212 > 10 CENTER DR MSC 1366 > BETHESDA MD 20892-1366 > ***************************************************** > Phone: (301) 435-4941 > FAX: (301) 402-0921 > E-Mail : dickins...@mail.nih.gov > > > > _______________________________________________ > 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.
