1. Fetal Medicine and Surgery Unit–IRCCS Istituto Giannina Gaslini Genoa Italy
2. Centro Unico Regionale SODS Diagnosi Prenatale di II livello OdC Loreto Italy
3. Interventional and Functional Neuroradiology Unit Bambino Gesù Children's Hospital Rome Italy
4. Neuroradiology Unit–IRCCS Istituto Giannina Gaslini Genoa Italy