1. EndoCAS Center, Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy;
2. Unit of Vascular Surgery of the Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy;
3. Division of Diagnostic and Interventional Radiology, Department of Translational Research on New Technologies in Medicine and Surgery, University of Pisa, Pisa, Italy;
4. Department of Information Engineering, University of Pisa, Pisa, Italy