1. Department of Psychiatry and Psychotherapy; Central Institute of Mental Health, Medical Faculty Mannheim, University of Heidelberg; Mannheim Germany
2. Center for Psychosocial Medicine, Department of General Psychiatry; University of Heidelberg; Germany
3. Center for Mental Health, Odenwald District Healthcare Center, Albert-Schweitzer-Straße 10-20; 64711 Erbach Germany
4. Medical Image Computing Group, German Cancer Research Center (DKFZ); Heidelberg Germany