title: [Digital radiography of the chest in pediatric patients].
abstract: The hopes placed in digital radiography have been fulfilled only partly in pediatric radiology. Specifically, the option of gaining reduced radiation exposure in combination with a similar or even improved image quality was hard to realize. The only portable digital system available for a long time were storage phosphors which were disadvantaged by an extremely limited dose-quantum-efficiency (DQE) in comparison to digital flat panel detectors. New developments and the introduction of the dual-reading system led to image qualities comparable to film-screen-systems with high resolution and achievable without dose increase, sometimes even with dose reduction. A study using an animal model suggests that these systems can even be used in preterm infants with very low birth weights. A new portable flat panel detector by Canon may improve digital chest radiography in pediatric patients.
authors.affiliation: Universitätsklinik für Radiodiagnostik Vienna, Austria. stefan.puig@univie.ac.at
authors.forename: S
authors.initials: S
authors.lastname: Puig
mesh_terms: D000818:Animals; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D019047:Phantoms, Imaging; D011856:Radiographic Image Enhancement; D013902:Radiography, Thoracic; D012680:Sensitivity and Specificity; D013673:Technology Assessment, Biomedical; D013896:Thoracic Diseases / Q000151:congenital / Q000000981:diagnostic imaging*; D014963:X-Ray Intensifying Screens