1. Department of Clinical Sciences and Translational Medicine, University of Rome Tor Vergata, Italy;
2. Department of Systems Medicine, Neuroscience Unit, University of Rome Tor Vergata, Italy;
3. Otolaryngology and Head and Neck Surgery Unit, Santo Spirito Hospital of Pescara, Italy;
4. Department of Electronic Engineering, University of Rome Tor Vergata, Italy;
5. Department of Cognitive Sciences, University of California, Irvine, USA