1. Department of Radiology, Ludwig-Maximilians University Hospital Munich, Munich, Germany
2. Diagnostic and Interventional Radiology, Chirurgisches Klinikum München Süd, Munich, Germany
3. Center for Medical Research & Development Europe, Toshiba Medical Systems Europe BV, Zoetermeer, Netherlands
4. Department of Diagnostic and Interventional Radiology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
5. Department of Medical Imaging, University of Toronto, University Health Network, Toronto, Ontario, Canada
6. Department of Radiology, Charite Universitatsmedizin Berlin, Berlin, Germany