Re: [Freesurfer] Statistical analyses with QDEC

2016-02-18 Thread Douglas N Greve
Hi Cico, you can do some of this in qdec, but it might be easier to use the "command line" stream of mris_preproc, mri_surf2surf (to smooth), mri_glmfit, and mri_glmfit-sim (correct for multiple comparisons). The commandline us just much more flexible. You will set up and FSGD file that will ha

[Freesurfer] Statistical analyses with QDEC

2016-01-29 Thread Francesco Cardinale
Dear Freesurfer experts, I have some questions about statistical analyses. How to adjust for sex and age? I use the precompiled Freesurfer 5.3.0 MacOSX version, and its tool QDEC to compare cortical thickness between two groups. I would like to use age and sex as nuisance factors. No problem wit

[Freesurfer] Statistical analyses with QDEC

2016-01-27 Thread Francesco Cardinale
Dear Freesurfer experts, I have some questions about statistical analyses. How to adjust for sex and age? I use the precompiled Freesurfer 5.3.0 MacOSX version, and its tool QDEC to compare cortical thickness between two groups. I would like to use age and sex as nuisance factors. No problem wit