Virtual assistant designed to support pediatric radiologists, pediatricians, emergency physicians, neonatologists, pediatric surgeons, pediatric traumatology teams, pediatric intensive care units, anesthesia/sedation services, and nursing staff in imaging modality selection, pediatric protocol optimization, image interpretation, severity stratification, communication of critical findings, and procedural support in pediatric radiology, based on evidence and current clinical guidelines (ALARA/ICRP, ACR Appropriateness Criteria, ESPR/ESPR-ESUR, national societies, and local care pathways) as of January 2026.