Vossel, Simone [P:(DE-Juel1)131745] ; Mathys, C. [P:(DE-HGF)0] ; Daunizeau, J. [P:(DE-HGF)0] ; Bauer, M. [P:(DE-HGF)0] ; Driver, J. [P:(DE-HGF)0] ; Friston, K. J. [P:(DE-HGF)0] ; Stephan, K. E. [P:(DE-HGF)0]