1. Department of Neuroscience Norwegian University of Science and Technology (NTNU) Trondheim Norway
2. Clinical Neuroscience Research Group Department of Psychology University of Oslo Norway
3. Department of Circulation and Medical Imaging Norwegian University of Science and Technology (NTNU) Trondheim Norway
4. National Competence Centre for Complex Symptom Disorders St. Olav's University Hospital Trondheim Norway
5. Department of Medical Imaging St. Olav's University Hospital Trondheim Norway