Sternkopf, M. [P:(DE-Juel1)VDB95794] ; Kellermann, T. [P:(DE-Juel1)VDB18937] ; Kurth, F. [P:(DE-Juel1)VDB67936] ; Schneider, F. [P:(DE-HGF)0] ; Eickhoff, S. B. [P:(DE-Juel1)131678]