1. Department of Biomedical Sciences and Morphological and Functional Imaging, Policlinico G. Martino – University Hospital Messina, Messina, Italy
2. Department of Diagnostic and Interventional Radiology, Division of Experimental Imaging, University Hospital Frankfurt, Frankfurt, Germany
3. Department of Diagnostic and Interventional Radiology, Eberhard Karls University Tübingen, Tübingen, Germany