[Freesurfer] mri_glmfit: Hierarchical Regression?

Hello all, I am using mri_glmfit (DODS method) to run a CT analysis with 2 groups and 4 covariates and have a couple of questions regarding the statistical tests performed within the group analyses: 1. Can Freesurfer test the change in model fit or delta R-squared in a hierarchical

Re: [Freesurfer] mri_glmfit: Hierarchical Regression?

Hello, It doesn't appear that my question posted to the forum. Is there anything I need to do in order for the question to post? Thanks, Elizabeth On Wed, Sep 28, 2016 at 6:03 PM, Elizabeth Bartlett < elizabeth.bartl...@stonybrook.edu> wrote: > Hello all, > > > I am usin

[Freesurfer] Adjusted or unadjusted CT values and interpretation of volume values in ocn.dat from group analysis

Hello Freesurfer experts, I have performed a group level analysis of volume and cortical thickness using mri_glmfit and performed multiple comparisons correction with mri_glmfit-sim. I used the contrast matrix 0 1 0 to analyze 1 group with 2 covariates, along the 1st covariate (education) with