1. Department for Diagnostic and Interventional Radiology and Neuroradiology, Klinikum Kempten, Kempten, Germany
2. Department of Radiological Sciences, University of Rome “La Sapienza”, Rome, Italy
3. Bracco Imaging SpA, Global Medical & Regulatory Affairs, Milan, Italy
4. Bracco Imaging Germany, Global Medical & Regulatory Affairs, Konstanz, Germany
5. Institut für Radiologie und Interventionelle Therapie, Vivantes-Klinikum Neukölln, Berlin, Germany