1. Department of Psychology, Educational Science and Human Movement, University of Palermo, 90128 Palermo, Italy
2. Department of Law, University of Palermo, 90128 Palermo, Italy
3. Department of Biological and Experimental Psychology, Queen Mary University of London, London E1 4NS, UK
4. Department of Neurosciences, Imaging and Clinical Sciences, University G. D’Annunzio Chieti-Pescara, 66100 Chieti, Italy