Re: [Freesurfer] Monte-Carlo f-test

2017-12-31 Thread Douglas Greve
In theory it is because the F can be converted to a p which can be converted into a pseudo-z. When you run mri_glmfit-sim, you should make sure to use an unsigned test ("abs") On 12/22/17 8:08 PM, basile pinsard wrote: Hi Freesurfer experts. Does mri_glmfit-sim Monte-Carlo cluster size correc

[Freesurfer] Monte-Carlo f-test

2017-12-22 Thread basile pinsard
Hi Freesurfer experts. Does mri_glmfit-sim Monte-Carlo cluster size correction is also usable for F-test? The doc says that it synthesizes a z map (I assume from a normal distribution) for computing the voxel-wise thresholds and cluster size distribution. Maybe I am wrong with my stats but I wonde