1 Institute of Medical Informatics, Medical Faculty, RWTH Aachen University, Aachen, Germany.
2 Clinical Psychology, Department of Experimental Psychology, Heinrich Heine University, Düsseldorf, Germany.
3 Integrative Spinal Research, Department of Chiropractic Medicine, University Hospital Balgrist, University of Zurich, Zurich, Switzerland.
4 Department of Cognitive and Clinical Neuroscience, Central Institute of Mental Health, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany.
5 Research Group Neuroscience, Interdisciplinary Center for Clinical Research Within the Faculty of Medicine, RWTH Aachen University, Aachen, Germany.
6 Department for Neurophysiology, Medical Faculty, RWTH Aachen University, Aachen, Germany.