1. Department of Neuroscience, Mental Health, and Sense Organs (NEMOS), Sant′ Andrea University Hospital, Sapienza University, Rome, Italy
2. Otorhinolaryngology Department, Faculty of Medicine, Kafrelsheikh University, Kafrelsheikh, Egypt
3. Otolaryngology Department, Liverpool University Hospitals NHS Foundation Trust, Liverpool, UK
4. Department of Neuroradiology, Sant′ Andrea University Hospital, Sapienza University, Rome, Italy