title: Assessing interactions among neuronal systems using functional neuroimaging.
abstract: We show that new methods for measuring effective connectivity allow us to characterise the interactions between brain regions that underlie the complex interactions among different processing stages of functional architectures.
authors.affiliation: Department of Neurology, University of Hamburg, Germany. buechel@uke.uni-hamburg.de
authors.forename: C
authors.initials: C
authors.lastname: Büchel
authors.forename: K
authors.initials: K
authors.lastname: Friston
mesh_terms: D001288:Attention; D001921:Brain / Q000502:physiology*; D001931:Brain Mapping; D006801:Humans; D007858:Learning / Q000502:physiology*; D008959:Models, Neurological; D009474:Neurons / Q000502:physiology*; D012044:Regression Analysis