help > Desikan-Killiany atlas on surface
Showing 1-2 of 2 posts
Sep 4, 2017 01:09 PM | Louise Johansen
Desikan-Killiany atlas on surface
Dear Mingrui,
I can not visualize the desikan-killiany atlas (from freesurfer) on the cortical surface without empty pathes. The resulting image is attached.
This is what I did:
1) converted the freesurfer/subjects/cvs_avg35_inMNI/mri/aparc+aseg.mgz file to .nii (using mri_convert with no special settings)
2) visualised the resulting nifti file on the ICBM152_smoothed surface with the followung settings:
- shading: flat
- opacity: 0.9
- map algorithm: Most Neighbor Voxel
- adjust for null: yes
I also tried to create a mesh using the matching ?h.pial surface files, but it seems as if the pial surfaces are in a different space, and the resulting surface mapping in even worse.
All the best,
Louise
I can not visualize the desikan-killiany atlas (from freesurfer) on the cortical surface without empty pathes. The resulting image is attached.
This is what I did:
1) converted the freesurfer/subjects/cvs_avg35_inMNI/mri/aparc+aseg.mgz file to .nii (using mri_convert with no special settings)
2) visualised the resulting nifti file on the ICBM152_smoothed surface with the followung settings:
- shading: flat
- opacity: 0.9
- map algorithm: Most Neighbor Voxel
- adjust for null: yes
I also tried to create a mesh using the matching ?h.pial surface files, but it seems as if the pial surfaces are in a different space, and the resulting surface mapping in even worse.
All the best,
Louise
Sep 13, 2017 12:09 PM | Mingrui Xia
RE: Desikan-Killiany atlas on surface
Dear Louise,
Could you please try to comment or delete the codes:
mn = histc(tmpT(:),unique(tmpT));
if length(find(tmpT==0)) && mn(1)>0.6*length(tmpT),surf.T(i)=0;end
in about 4298, BrainNet.m
Best,
Mingrui
Could you please try to comment or delete the codes:
mn = histc(tmpT(:),unique(tmpT));
if length(find(tmpT==0)) && mn(1)>0.6*length(tmpT),surf.T(i)=0;end
in about 4298, BrainNet.m
Best,
Mingrui