1. Department of Radiology, University Hospital, LMU Munich, Munich, Germany
2. Department of Psychiatry and Psychotherapy, University Hospital, LMU Munich, Munich, Germany
3. Hersencentrum Mental Health Institute, Amsterdam, the Netherlands
4. Institute for Radiology and Nuclear Medicine St. Anna, Luzern, Switzerland
5. Division of Neuro-Radiology, The Hospital for Sick Children, University of Toronto, Toronto, Canada