Have you looked at the help? Run with --help and look at example 4
doug

On 4/4/19 9:56 PM, Larson, Kathleen E wrote:
>
>         External Email - Use Caution
>
> Hello FreeSurfer developers,
>
> I'm having trouble running the command mri_surf2surf, and I haven't 
> been able to find a fix in the message archives (a similar question 
> has been asked, but I couldn't find the answer). I am trying to 
> convert the pial and white matter surfaces for a series of subjects 
> back to the anatomical space. I have computed the registration matrix 
> to transform the surfaces, but am having trouble with the 
> mri_surf2surf syntax. This is the command I am trying to run:
>
> mri_surf2surf --hemi lh --sval-xyz pial --reg register.native.dat 
> rawavg.mgz --tval lh.pial.native --tval-xyz --s <subjectID>
>
> and I get an error saying that --tval-xyz requires an input volume. 
> (The syntax described on the website 
> (https://surfer.nmr.mgh.harvard.edu/fswiki/FsAnat-to-NativeAnat) is 
> out of date.) I have tried to use rawavg.mgz as the input volume, but 
> then I get an output that can only be read as a scalar overlay, and I 
> need an actual surface. When I try to use a surface as the input, I 
> get an error saying that the file type cannot identified.
>
> Do you have any suggestions for what I am doing wrong?
>
> Thank you,
>
> Kathleen Larson
> Department of Biomedical Engineering
> Vanderbilt University
> 304 Featheringill-Jacobs Hall
> (425)-894-2005
>
> _______________________________________________
> Freesurfer mailing list
> Freesurfer@nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer


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