I tried the following, but the program seems to seg fault. No output files are created. Please let me know what you think I might be missing. Thank you!

>mri_gtmpvc --i pet.nii.gz --seg gtmseg.mgz --reg reg.lta --o $PWD/s1 --no-reduce-fov
mri_gtmpvc done
>mri_gtmpvc --i pet.nii.gz --seg $PWD/s1/aux/seg.nii.gz --regheader --o $PWD/s2 --rbv
Segmentation fault (core dumped)

On Mon, Dec 5, 2016 at 5:21 PM, Douglas N Greve <greve@nmr.mgh.harvard.edu> wrote:
It is not set up to do it this way, but there is a work-around. Run
mri_gtmpvc without --rbv but with --no-reduce-fov, then run it again
specifying the gtmpvcoutput/seg/seg.nii.gz file as the segmentation and
--regheader instead of --reg.


On 12/05/2016 11:52 AM, SudEEpti wrote:
> Hello,
>
> Is there a way to save the PVC (RBV) output in native PET resolution,
> before upsampling?
>
> Would you also be able to share the command that is used for
> upsampling? I would like to play with a different type of interpolation.
>
> Thank you very much.
>
> Su
>
>
>
>
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