Principles of Pediatric Dose Reduction
Pediatric CT protocols prioritize size adapted exposure settings and use of iterative reconstruction and of tailored kV selection to minimize radiation while preserving diagnostic quality and protocols include weight based charts and automatic exposure control validation
Protocol Validation and Phantom Testing
Validation uses pediatric phantoms and clinical image review to confirm that harmonized presets across scanners produce consistent image appearance and diagnostic acceptability and that dose metrics align with diagnostic reference levels
Communication and Family Preparation
Clear pre exam instructions and child centered communication reduce anxiety and motion and involvement of caregivers in preparation and immobilization strategies improves cooperation and reduces the need for repeat imaging