1. Division of Neonatology and Neonatal Intensive Care Unit, Department of Pediatrics, University Hospital, Modena, Italy
2. Division of Neuroradiology, Department of Neuroscience, Nuovo Ospedale Civile S. Agostino-Estense, Modena, Italy
3. Department of Medical and Surgical Sciences of the Mothers, Children and Adults, Post Graduate School of Pediatrics, University of Modena and Reggio Emilia, Modena, Italy