1. Department of Clinical Psychology Friedrich Schiller University Jena Jena Germany
2. Department of Psychosomatic Medicine University Hospital Jena Jena Germany
3. Psychiatry Neuroimaging Laboratory, Department of Psychiatry Brigham and Women's Hospital, Harvard Medical School Somerville Massachusetts USA
4. Department of Radiology Brigham and Women's Hospital, Harvard Medical School Somerville Massachusetts USA
5. Département de génie logiciel et TI, École de Technologie Supérieure Université du Québec Montreal Quebec Canada
6. Department of Sports Medicine and Health Promotion Friedrich Schiller University Jena Jena Germany