Hi Klara, in QDEC, this contrast will automatically be computed. It
should read something like "Is there a difference of thickness/age
slopes between males and females". If you do it from the command line
(mri_glmfit), search our wiki for the term "FSGD" and go to the examples
page.
doug
On
Hi,
I'm new to freesurfer and I'm trying to use qdec to run a 2-way anova (sex,
age, sex*age). How do I set up the design to get results for the
interaction? Do I do that withing the qdec design tab? Or how else do I do
it? (e.g. do I need to create a FSGD file? But where in qdec would I upload
it