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Hi FreeSurfer experts,
I am having trouble with making individual surface as template.
1. I reconstructed a macaque T1 to his individual surface and I want to make it as my macaque template. However the vertices number of left hemi and right hemi are different. How can I revise them to have same vertices just like fsaverage template?
2. Since subcortical mask draw by myself, the generated medial wall regions on the surfaces are not smooth. Is there any way that allows me to smooth the medial wall region on surface space?
3. Currently, the generated surface have about 10k vertices on each hemi. How can I downsample them and get the transform matrix between them because I also want to project bold data to the downsampled surface. I have tried mris_decimate, it only gives me a downsampled surface without transform matrix.
Thanks for your help. Appreciate it!
X. Peng