1. I.R.C.C.S. Fondazione Santa Lucia, 00143 Rome, Italy
2. Department of Psychology, Sapienza University of Rome, 00185 Rome, Italy
3. I.R.C.C.S. Neuromed, Via Atinense 18, 86077 Pozzilli, Italy
4. Department of Translational Research and New Technologies on Medicine and Surgery, University of Pisa, 56126 Pisa, Italy