1. Department of Radiology, IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy
2. Department of Medical and Surgical Sciences, Sant’Orsola Hospital, University of Bologna, 40138 Bologna, Italy
3. Support Services and People Care, General Direction, Sant’Orsola Hospital, University of Bologna, 40138 Bologna, Italy
4. Dipartimento di Scienze Mediche e Chirurgiche (DIMEC), IRCCS Azienda Ospedaliero-Universitaria di Bologna, 40138 Bologna, Italy