External Email - Use Caution
Thanks, I'll give this a shot.
On 5/2/19, 4:39 PM, "freesurfer-bounces@nmr.mgh.harvard.edu on behalf of Greve, Douglas N.,Ph.D." <freesurfer-bounces@nmr.mgh.harvard.edu on behalf of DGREVE@mgh.harvard.edu> wrote:
First, create an LTA to go from the orig to rawavg space: tkregister2 --noedit --mov orig.mgz --targ rawavg.mgz --reg deleteme.dat --ltaout reg.orig-to-rawavg.lta --regheader Then concatenate with the input volume lta, eg, mri_concatenate_lta -invert2 reg.orig-to-rawavg.lta 001.lta reg.orig-to-001.lta Check: tkregister2 --mov orig.mgz --targ 001.mgz --reg reg.orig-to-001.lta The to volumes should be in registration
Then use mri_vol2vol (intensity image) or mri_label2vol (segmenation) to resample
On 5/2/19 4:15 PM, Zimmerman, Jared wrote: > > External Email - Use Caution > > Hi Freesurfers, > > What’s the best way to resample recon data such as aparc+aseg.mgz into > scanner space for recons with multiple T1s? Right now I’m using > mri_vol2vol with –regheader to resample from orig space to rawavg, > then using mri_vol2vol again with the 001.lta, 002.lta etc. > registration matrices to get it back to the original scanner space for > each T1. Is there a way to do this without two interpolation steps? > > Thanks, > > jared > > > _______________________________________________ > 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