Is there not a BV template that you can run through recon-all? That will make things much simpler. Otherwise, you'll need to convert the coordinates to something that FS understands which is going to be a real pain. See here form more info
http://surfer.nmr.mgh.harvard.edu/fswiki/CoordinateSystems On 03/18/2015 05:05 PM, Natalie Garcia wrote: > Thanks, Doug! > > I'm still unsure though- how would I create the label file for the BV > coordinates though, given that Freesurfer and BV are in different > spaces? (BV coordinates are in Talairach space). Would I need to > convert Talairach to MNI? > > And how would I be able to go about drawing a spherical ROI in > Freesurfer that can be used for group-level comparisons? > > Again, thanks so much for all of your help. > > > Best, > Natalie > > On Wed, Mar 18, 2015 at 4:35 AM, > <freesurfer-requ...@nmr.mgh.harvard.edu > <mailto:freesurfer-requ...@nmr.mgh.harvard.edu>> wrote: > > > > Message: 10 > Date: Tue, 17 Mar 2015 18:02:54 -0400 > From: Douglas N Greve <gr...@nmr.mgh.harvard.edu > <mailto:gr...@nmr.mgh.harvard.edu>> > Subject: Re: [Freesurfer] Drawing ROIs using coordinates in another > space? > To: freesurfer@nmr.mgh.harvard.edu > <mailto:freesurfer@nmr.mgh.harvard.edu> > Message-ID: <5508a48e.7020...@nmr.mgh.harvard.edu > <mailto:5508a48e.7020...@nmr.mgh.harvard.edu>> > Content-Type: text/plain; charset=windows-1252; format=flowed > > > You can try putting them into a label file and displaying them on > fsaverage. If there is a template brain used by BV, then you can try > running that through recon-all. If that works, you can create a label > file for the BV template, then map it to fsaverage or other subjects > using mri_label2label > > doug > > On 03/16/2015 04:00 PM, Natalie Garcia wrote: > > Hi all, > > > > I'm working with BrainVoyager and Freesurfer. I have some Talairach > > coordinates from BV for a functional ROI, and I'm trying to see if I > > can use these coordinates in Freesurfer to draw the same ROI on the > > structural slices. Is this possible? > > > > Alternatively, is it possible to draw a sphere ROI in Freesurfer > that > > will be applied to all my subjects for group-level comparisons? > > > > Any help would be greatly appreciated! > > > > > > Best, > > Natalie > > > > -- > > Natalie V. Garcia > > Graduate Fellow, Cognitive Neuroscience > > Department of Psychology > > The Pennsylvania State University > > 423 Moore Building > > University Park, PA 16802 > > nvg...@psu.edu <mailto:nvg...@psu.edu> <mailto:nvg...@psu.edu > <mailto:nvg...@psu.edu>> > > http://sites.psu.edu/scherflab/ > > > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer@nmr.mgh.harvard.edu > <mailto: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 <mailto:gr...@nmr.mgh.harvard.edu> > Phone Number: 617-724-2358 <tel:617-724-2358> > Fax: 617-726-7422 <tel:617-726-7422> > > Bugs: surfer.nmr.mgh.harvard.edu/fswiki/BugReporting > <http://surfer.nmr.mgh.harvard.edu/fswiki/BugReporting> > FileDrop: https://gate.nmr.mgh.harvard.edu/filedrop2 > www.nmr.mgh.harvard.edu/facility/filedrop/index.html > <http://www.nmr.mgh.harvard.edu/facility/filedrop/index.html> > Outgoing: > ftp://surfer.nmr.mgh.harvard.edu/transfer/outgoing/flat/greve/ > > > > - > > > > > -- > Natalie V. Garcia > Graduate Fellow, Cognitive Neuroscience > Department of Psychology > The Pennsylvania State University > 423 Moore Building > University Park, PA 16802 > nvg...@psu.edu <mailto:nvg...@psu.edu> > http://sites.psu.edu/scherflab/ > > > _______________________________________________ > 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.
