[Freesurfer] mismatch between FWHM data in fwhm.dat specified smoothing kernel

2014-08-18 Thread Vy Dinh
Dear Surfers, While running a mri_glmfit-sim (monte carlo simulation) for roi analyses generated using mri_glmfit, I encountered the following error code: ERROR: cannot find /Applications/MRI/freesurfer_5.30_x86_64/average/mult-comp-cor/fsaverage/lh/cortex/fwhm31/abs/th13/mc-z.csd I checked the

Re: [Freesurfer] mismatch between FWHM data in fwhm.dat specified smoothing kernel

2014-08-18 Thread Douglas Greve
The fwhm.dat is computed from your data and reflects all the spatial correlation in your data, not just the smoothing you imposed. It is usually the case that there is some inherent smoothness and so the total smoothness is more than what you apply. This may be due to an outlier or just