External Email - Use Caution Hi Doug, Yes, I have GM ROIs in CVS space and I'd like to create a corresponding WM ROI for each of them that extends 2-3 voxels into the WM. Would it be possible to create something akin to wmparc.mgz with these ROIs?
Corinna On Wed, Dec 18, 2019 at 2:28 PM Greve, Douglas N.,Ph.D. < dgr...@mgh.harvard.edu> wrote: > Hi Corinna, if I understand correctly, you basically have cortical GM > ROIs in CVS space and you want to create an ROI of the adjacent WM. Is > that right? How far do you want to extend the ROI into WM? Do you want > to do something like a wmparc.mgz? > doug > > On 12/18/19 9:55 AM, Corinna Bauer wrote: > > > > External Email - Use Caution > > > > Hello all, > > > > I have a series of functionally-defined ROI volumes (.nii format) that > > I'd like to project into the white matter to then be used for > > tractography. > > > > So far the vols have been brought from cvs_avg35 space into subject > > space from using mri_vol2vol and the corresponding m3z file. This was > > followed by mri_vol2vol using the registration from bbregister to get > > the functional regions into diffusion space. > > > > I have done this for the ROIs in their original GM volume, but would > > now like to also have corresponding WM volumes for tractography. > > > > What is the best way to go about doing this? > > > > Thanks, > > > > Corinna > > > > > > > > _______________________________________________ > > Freesurfer mailing list > > Freesurfer@nmr.mgh.harvard.edu > > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer > > > _______________________________________________ > Freesurfer mailing list > Freesurfer@nmr.mgh.harvard.edu > https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
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