1 NMR Research in Psychiatry, Central Institute of Mental Health, P.O. Box 122 120, D-68072 Mannheim, Germany; NeuroImage Nord, Department of Psychiatry, University of Hamburg, Germany.
2 NMR Research in Psychiatry, Central Institute of Mental Health, P.O. Box 122 120, D-68072 Mannheim, Germany.
3 NMR Research in Psychiatry, Central Institute of Mental Health, P.O. Box 122 120, D-68072 Mannheim, Germany; NeuroImage Nord, Department of Psychiatry, University of Hamburg, Germany. Electronic address: [email protected].