You have to run recon-all to get the surfaces of a volume.

Trisanna

--
Ph.D. Candidate
McGill University
Integrated Program in Neuroscience
Psychology


On Fri, Sep 30, 2016 at 9:47 AM, Crawford, Anna <crawf...@ccf.org> wrote:

> Hello,
>
> I am trying to take nay volume that is registered and create an inflated
> surface. I am trying to use mri_vol2surf. I am having problems with the
> registration source. From the examples I could fine, it should be --srcreg
> *.dat. The only *.dat file I have is segment.dat which does not work. I
> also tried using the white matter volume which also didn't work. My input
> and output is below. Could you offer some guidance on the registration file?
>
> Thank you,
> Anna
>
> mri_vol2surf --src 
> /mnt/netScratch/crawforda/BrainStem/study11074/S2sdt/segfs/mri/wmparc.mgz
> --out 
> /mnt/netScratch/crawforda/BrainStem/study11074/S2sdt/segfs/surf/wmparcSlh
> --srcreg 
> /mnt/netScratch/crawforda/BrainStem/study11074/S2sdt/segfs/mri/segment.dat
> --hemi lh --surf white --out_type paint
> INFO: output format is paint
> srcvol = /mnt/netScratch/crawforda/BrainStem/study11074/S2sdt/
> segfs/mri/wmparc.mgz
> srcreg = /mnt/netScratch/crawforda/BrainStem/study11074/S2sdt/
> segfs/mri/segment.dat
> srcregold = 0
> srcwarp unspecified
> surf = white
> hemi = lh
> reshape = 0
> interp = nearest
> float2int = round
> GetProjMax = 0
> INFO: float2int code = 0
> INFO: changing type to float
> Done loading volume
> regio_read_register(): Success
> Error reading betplaneres from /mnt/netScratch/crawforda/
> BrainStem/study11074/S2sdt/segfs/mri/segment.dat
>
> ===================================
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