[Freesurfer] Extracting lGI Values

Hello, I am attempting to extract lGI values (i.e., similarly to *.stats in #SUBJ/stats) with the following (generic) command: $mris_anatomical_stats –a aparc.annot –t pial_lgi –f #SUBJ/stats/lh.aparc_lgi.stats #SUBJ lh However, this newly generated lh.aparc_lgi.stats is the exact same as the

[Freesurfer] Overlaying multiple results onto one surface

Hello, I have been running different analyses through QDEC GUI for different covariates that describe a similar construct, for instance: * Model A: (cortical thickness) ~ (covariate 1) + (nuisance factors) * Model B: (cortical thickness) ~ (covariate 2) + (nuisance factors) *