1. Department of Addictive Behavior and Addiction Medicine ; Central Institute for Mental Health; Medical Faculty Mannheim, Heidelberg University; Mannheim Germany
2. Department of Neuroimaging ; Central Institute for Mental Health; Medical Faculty Mannheim, Heidelberg University; Mannheim Germany
3. Research Group for Translational Imaging ; Central Institute for Mental Health; Medical Faculty Mannheim, Heidelberg University; Mannheim Germany
4. Department of Biostatistics ; Central Institute for Mental Health; Medical Faculty Mannheim, Heidelberg University; Mannheim Germany
5. Institute of Psychopharmacology ; Central Institute for Mental Health; Medical Faculty Mannheim, Heidelberg University; Mannheim Germany