Re: [Freesurfer] Extracting surface normals using mri_surf2surf

2006-11-27 Thread Doug Greve
You can't use analyze for this because the number of vertices is a prime number. No dimension in an analyze file can exceed 32k. Usually, we get around this by dividing up the vertices across mutiple "slices", but this is not possible when the number of vert is prime. NIFTI inherited the same pro

[Freesurfer] Extracting surface normals using mri_surf2surf

2006-11-22 Thread XJ Kang
Hi, All, I am trying to extract the surface normal values using mri_surf2surf: %mri_surf2surf --s subject1 --hemi lh --sval-nxyz white --tval lh.white.surfn.img --trg_type analyze4d The error mesage is : .. Loading source data Extracting surface normals INFO: surfcluster: NOT fixing group