1. Center for Biomedical Imaging, Department of Radiology; NYU Langone Medical Center; New York New York USA
2. Department of Clinical Radiology; University Hospitals Munich; Munich Germany
3. Department of Radiology, University Hospital Tuebingen; Tuebingen Germany
4. Siemens AG, Healthcare Sector; Portland Oregon USA
5. Siemens AG, Healthcare Sector; Erlangen Germany
6. University of Utah School of Medicine; Salt Lake City Utah USA.