try using the switch:

mri_convert -rt nearest ...

to use nearest neighbor interpolation (which is what you need to resample a segmentation volume)

cheers
Bruce


On Sun, 6 Jan 2019, Nillo, Ryan Michael R wrote:


        External Email - Use Caution        

Thanks for your help, Bruce. This worked like a charm! How would I register the 
output segmentation
back to the subject's T1.mgz? When I use mri_convert, the ROIs have a weird 
border around them.


thanks again,

Ryan 

______________________________________________________________________________________________________
From: freesurfer-boun...@nmr.mgh.harvard.edu 
<freesurfer-boun...@nmr.mgh.harvard.edu> on behalf of
Bruce Fischl <fis...@nmr.mgh.harvard.edu>
Sent: Wednesday, December 19, 2018 11:43:03 AM
To: Freesurfer support list
Subject: Re: [Freesurfer] Setting the origin in native space  
Hi Ryan

I think mri_convert -at <tal xform> <input vol> <output vol>

should do the trick.

cheers
Bruce


On Wed, 19 Dec
2018, Nillo, Ryan Michael R wrote:

>        External Email - Use Caution
>
> Hello FreeSurfer users,
>
> I want to use the suit software to segment the cerebellum, however the 
software requires the origin
be set at the anterior composure. I know the Talairach image’s origin is set at 
the anterior commisure
and that there is a Talairach transformation in mri/transforms. Is there a way 
to use this information
to set the origin to the anterior commisure in the native space image?
>
> Thanks in advance,
> Ryan Nillo
> Staff Research Associate
> UCSF Department of Radiology and Biomedical Imaging
>
>
> _______________________________________________
> Freesurfer mailing list
> Freesurfer@nmr.mgh.harvard.edu
> https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer Info Page - Harvard University
mail.nmr.mgh.harvard.edu
To see the collection of prior postings to the list, visit the Freesurfer 
Archives.. A searchable
archive which of messages PRIOR to March 2004 is at this site A searchable 
archive which includes
messages AFTER March 2004 is at this site. Using Freesurfer


>
>
>

_______________________________________________
Freesurfer mailing list
Freesurfer@nmr.mgh.harvard.edu
https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer

Reply via email to