Re: [Freesurfer] FWHM errors for mri_glmfit-sim for lgi?

2022-03-17 Thread Douglas N. Greve
Yes, oftentimes. You should not smooth the LGI. Also, I would strongly suggest that you use permutation instead of mcz sim. For perm, the fwhm won't matter. On 3/10/2022 3:26 PM, Zeng, Victor (BIDMC - Keshavan - Psychiatry) wrote: External Email - Use Caution I receive FWHM values

[Freesurfer] FWHM errors for mri_glmfit-sim for lgi?

2022-03-10 Thread Zeng, Victor (BIDMC - Keshavan - Psychiatry)
External Email - Use Caution I receive FWHM values much larger than what average/mult-comp-cor/fsaverage/rh/cortex has (around ~50) w/ LGI, but normal when looking at GM thickness. Is this expected? Victor Zeng Beth Israel Deaconess Medical Center Keshavan Lab -- cd