Dear FreeSurfer Experts,

In the folder, $FREESURFER_HOME/average/mult-comp-cor/fsaverage/rh/cortex, there are fwhm01-fwhm30. I am wondering why there is no fwhm31+ and how to generate one if needed? (Sorry for two questions)

I used a fwhm=25 in qdec and see the error message when doing cluster analysis:

ERROR: cannot find $FREESURFER_HOME/average/mult-comp-cor/fsaverage/lh/cortex/fwhm36/...

I also don't understand why mri_glmfit-sim looks for fwhm36 when I specify fwhm25?

Sorry for the multiple questions!

Best,

Daniel