Use mri_surf2surf to transfer the mask from one subject to another. Because this is a binary mask, you should include --mapmethod nnf on the command line
On 01/11/2017 03:43 PM, Dincer, Aylin wrote:
Hi FreeSurfer Team,
I used QDEC to do a group analysis and from that I generated a surface-based mask using the command "mri_binarize --i sig.mgh --min 3 --o mask.mgz" Ultimately, I would like to overlay this mask on an individual subject (other than the fsaverage "lh.inflated" surface). Using freeview, I uploaded the lh.inflated surface of an individual subject and tried to overlay the "mask.mgz" file, but it doesn't seem to work. There are no error messages and it is visible in the "overlay" drop down menu. However, nothing appears on the surface. The chosen subject was in the QDEC group analysis and all subjects were run with FreeSurfer v5.3. I did try this on the fsaverage surface and the mask is visible. What are your suggestions for this overlay issue?
Let me know if you need any more information!
Best,
Aylin
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