1. Neuroradiology Unit, Imaging Department, Bambino Gesù Children’s Hospital, IRCCS, Piazza S. Onofrio 4, Rome 00165, Italy
2. Neuroradiology Unit, NESMOS Department, Sant’Andrea Hospital, La Sapienza University, Via di Grottarossa 1035-1039, Rome 00189, Italy
3. Ophthalmology Unit, Bambino Gesù Children’s Hospital, IRCCS, Piazza S. Onofrio 4, Rome 00165, Italy
4. Neuroradiology Service, Department of Radiology, Memorial Sloan Kettering Cancer Center, New York 10065, NY, USA
5. Medical Physics Department, Bambino Gesù Children’s Hospital, Rome, Italy