1. Group of Psychiatric Neuroscience, Department of Basic Medical Sciences, Neuroscience and Sense Organs, University of Bari Aldo Moro, Bari, Italy
2. Department of Neuroimaging, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
3. Department of Psychological Medicine, Institute of Psychiatry, Psychology and Neuroscience, King’s College London, London, UK
4. Azienda Ospedaliero-Universitaria Consorziale Policlinico, Bari, Italy
5. Department of Experimental and Clinical Medical Science, University of Udine, Udine, Italy