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?)
Thanks a lot for your advice,
Klara