Hi Joost, try using mri_surf2surf, something like
mri_surf2surf --sval-xyz lh.pial --reg register.dat --tval
lh.pial.native --tval-xyz --hemi lh --subject subject
The register.dat you can get from
tkregister2 --mov orig.mgz --targ rawavg.mgz --regheader --no-edit --reg
register.dat
doug
On 4/25/11 10:34 AM, j janssen wrote:
> Hi,
>
> FS version 4.5
>
> - goal: to transfer the ?h.pial to native ('pre-conformed') space.
> thus to the space of the image _before_ any FS processing.
>
> - what we have done so far:
> 1) if we convert the T1.mgz (from the FS mri-dir, mri_convert T1.mgz
> T1.nii) to nifti it coincides perfectly with the native space image.
> 2) if we then overlay the ?h.pial over the T1.nii it does _not_ match,
> i.e. it looks like mri_convert includes a translation that shifts the
> surface with respect to the volume.
>
> question: how can we achieve our goal, i.e. get the surface in native
> space (a perfect overlap with T1.nii)?
>
> thanks,
> -joost
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