External Email - Use Caution
Thanks Doug. I added --ribbon ribbon.gz to the mri_vol2surf command but the output was exactly the same as omitting it. I think mri_vol2surf automatically loads ribbon.mgz when I include the --subject sub01. Just for my understanding, why shouldn't they look exactly the same if all I'm doing is going from vol2surf and back (surf2vol) using the same ROI? I guess when I convert a volumetric ROI to a surface with mri_vol2surf I will lose volumetric information which I cannot recover with mri_surf2vol, is that right? Best regards, Sam
On Wed, Jul 8, 2020 at 4:59 PM Douglas N. Greve dgreve@mgh.harvard.edu wrote:
They will not look exactly the same. Try adding --ribbon ribbon.mgz
On 7/6/2020 10:47 PM, Sam W wrote:
External Email - Use CautionHi, I'm trying to understand mri_surf2vol and mri_vol2surf but I'm not able to get the expected output when converting a surface back to volume. These are the commands I'm using:
mri_vol2surf --mov lh_fusiform_pre.nii.gz --ref mri/orig.mgz --regheader sub01 --o lh_fusiform.gii --hemi lh mri_surf2vol --o lh_fusiform_post.nii.gz --subject sub01 --so surf/lh.white lh_fusiform.gii
shouldn't lh_fusiform_pre and lh_fusiform_post look the same? lh_fusiform_post looks fragmented.
Best regards, Sam
Freesurfer mailing listFreesurfer@nmr.mgh.harvard.eduhttps://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer
Freesurfer mailing list Freesurfer@nmr.mgh.harvard.edu https://mail.nmr.mgh.harvard.edu/mailman/listinfo/freesurfer