%0 Journal Article %T Testing effective connectivity changes with structural equation modeling: What does a bad model tell us? %A Protzner, Andrea B. %A McIntosh, Anthony R. %J Human Brain Mapping %V 27 %N 12 %P 935-947 %@ 1065-9471 %D 2006-12-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve