BACKGROUND: Postmortem CT is a relatively new field of interest within paediatric radiology. This paper focusses on its value in cases of unexpected natural death. OBJECTIVE: We report on an observational Dutch study regarding the value of postmortem CT in children with an assumed natural unexpected death because postmortem CT is part of the Dutch NODO (additional investigations of cause of death) procedure. MATERIALS AND METHODS: We included consecutive children who fulfilled criteria for the NODO procedure and were therefore referred to one of the centres for the procedure. Postmortem CT was performed in all cases and skeletal survey was performed in all children ages <5 years. The cause of death was defined in a consensus meeting. RESULT...