1. Department of Veterinary Medical Sciences Alma Mater Studiorum University of Bologna Bologna Italy
2. Department of Biomedical and Neuromotor Sciences, Functional MR Unit, IRCCS Istituto delle Scienze Neurologiche di Bologna Alma Mater Studiorum University of Bologna Bologna Italy
3. Department of Biomedical and Neuromotor Sciences, Section of Hygiene, Public Health and Medical Statistics Alma Mater Studiorum University of Bologna Bologna Italy