afni.nimh.nih.gov

What's the best way to use a continuous independent variable to analyze task-based fMRI data within AFNI?

ie IV=continuous 1-10 scale of how much you like chocolate to analyze DV=neural activity during a decision-making task?

(In contrast to the usual dichotomous IV between-group choco-lovers vs choco-haters).

Tnx!