1. Department of Psychiatry and Psychotherapy, Central Institute of Mental Health, Medical Faculty MannheimHeidelberg University Mannheim Germany
2. Institute of Radiochemistry and Experimental Molecular ImagingFaculty of Medicine and University Hospital Cologne, University of Cologne Cologne Germany
3. Department of Multimodal ImagingMax‐Planck‐Institute for Neurological Research Cologne Germany
4. Brain and Mind CentreThe University of Sydney Sydney Australia
5. Department of Nuclear MedicineFaculty of Medicine and University Hospital Cologne, University of Cologne Cologne Germany
6. Forschungszentrum Jülich GmbHInstitute of Neuroscience and Medicine, Nuclear Chemistry (INM‐5), Wilhelm‐Johnen‐Straße Jülich Germany