Affiliation: | 1. Department of Medical Psychology and Medical Sociology, Faculty of Medicine, Ruhr University of Bochum, Germany;2. Pain Imaging Neuroscience Group, Nuffield Department of Clinical Neurosciences & FMRIB Centre, John Radcliffe Hospital, University of Oxford, UK;3. Department of Radiology, St. Josef Hospital, University Hospital of Bochum, Germany;4. Deptartment of Neurology, St. Mauritius Therapieklinik, Meerbusch, Germany |