I don't think you can. I have not looked at combat in a long time, but I
thought they did their own GLM. combat might take a design matrix, in
which case you could use mri_glmfit and your FSGD to create the design
matrix.
On 8/30/2022 9:37 AM, Rene Seiger wrote:
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Dear FreeSurfer community!
We collected structural data from different scanners and we want to
conduct a surface-based (vertex-wise) analysis in FreeSurfer using
predefined regions of interest. The model is quite simple, as we just
want to