1. Department of Clinical and Experimental Medicine; University of Catanzaro; Catanzaro Italy
2. Department of Neuroscience; S. Giovanni di Dio Hospital; Crotone Italy
3. Department of Neuroscience; G. Jazzolino Hospital; Vibo Valentia Italy
4. Institute of Neurological Science - National Research Council; Roccelletta di Borgia; Catanzaro Italy
5. Department of Neuroscience; S. Giovanni Paolo II Hospital; Lamezia Terme Italy
6. Neurophysiology Unit; General Hospital; Rossano Italy
7. Department of Radiology; ‘Careggi’ University Hospital; Florence Italy