afni.nimh.nih.gov

Hi,

Your interesting conversation got me thinking about how to design a good (or very good!) design for learning studies.

Because of of the usage of polart function and percent signal change for each Run, the difference between Runs is reduced. In the context of a learning study does that mean that the Control condition and the Learning condition should appear in every Run as opposed to say Run 1 -> Control, Run 2 -> Learning...?



Pat