Andrea Poretti, MD Postdoctoral Research Fellow Section of Pediatric Neuroradiology Division of Pediatric Radiology Department of Radiology and Radiological Science The Johns Hopkins University School of Medicine 1800 Orleans Street Zayed Tower Room 4174 Baltimore, MD, 21287, USA Thierry G.M. Huisman, MD Professor of Radiology, Pediatrics, and Neurology Section of Pediatric Neuroradiology Division of Pediatric Radiology Department of Radiology and Radiological Science The Johns Hopkins University School of Medicine 1800 Orleans Street Zayed Tower Room 4174 Baltimore, MD, USA