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help > RE: Cannot change overlay color of DTI nii.gz
Jul 6, 2022 11:07 PM | Daniel Corp
RE: Cannot change overlay color of DTI nii.gz
Originally posted by Daniel Corp:
Here is the same map masked using the fslmaths command above.
Originally posted by Daniel Corp:
Here is a lesion map with voxels outside the brain. This doesn't let you change the colour of the overlap.
I had this problem - adding it as an overlay
doesn't help, and that's what you said you were doing anyway it
seems - looks like its because there are voxels outside of the
brain in your overlap image. Mask it to a standard brain mask
by: fslmaths MNI152_T1_2mm_brain_mask.nii.gz -mul
CombLesionMap.nii.gz CombLesionMapMasked.nii.gz
(i.e. masked binarised standard brain file - your lesion file - name for new masked file). Then reload your new masked lesion map into MRIcroGL and it should allow you to change the overlay colour.
(i.e. masked binarised standard brain file - your lesion file - name for new masked file). Then reload your new masked lesion map into MRIcroGL and it should allow you to change the overlay colour.
Here is a lesion map with voxels outside the brain. This doesn't let you change the colour of the overlap.
Here is the same map masked using the fslmaths command above.
Threaded View
| Title | Author | Date |
|---|---|---|
| Lisa Schmidt | May 5, 2022 | |
| Chris Rorden | Jul 7, 2022 | |
| Daniel Corp | Jul 11, 2022 | |
| Daniel Corp | Jul 6, 2022 | |
| Daniel Corp | Jul 6, 2022 | |
| Daniel Corp | Jul 6, 2022 | |
| Chris Rorden | May 24, 2022 | |