title: [Experiences with a new film-screen system in pediatric thoracic radiography].
abstract: OBJECTIVE
  To compare the x-ray images made by the Kodak InSight Pediatric Imaging System (InSight P) with conventional film-screen systems in pediatric chest radiography.
  
  
  METHODS
  The comparison involved chest radiographs made using Quanta-Fast-Detail/Cronex 4 (DuPont), Trimax 16/XDA (3 M) and DuPont UVR/UVL systems. The image quality of critical structures and the physical parameters of quantum interference, contrast and resolution were assessed. The energy path of the system was assessed by preparing density curves. Test conditions were in accordance with the latest guidelines of the Bundesärztekammer (German Physician's Association).
  
  
  RESULTS
  The mediastinal area, retrocardiac and paravertebral spaces and the peripheral vessels of the lung were all displayed more distinctly using InSight P. The reason for this seems to be a lower degree of quantum interference associated with this system. With tube voltages between 60 and 80 kV, InSight P displayed a relatively low degree of sensitivity.
  
  
  CONCLUSIONS
  InSight P can be used to produce predominantly high quality chest radiographs of infants between one and five years of age. However, this system has limited sensitivity in the tube voltage range recommended by the German Physicians' Association.
authors.affiliation: Abt.f.Pädiatr, Radiologie, Strahlenklinik und Poliklinik des Virchow-klinikums, Med. Fakultät der Humboldt-Universität, Berlin.
authors.forename: A
authors.initials: A
authors.lastname: Leenen
authors.forename: G A
authors.initials: GA
authors.lastname: Brandt
authors.forename: T
authors.initials: T
authors.lastname: Riebel
authors.forename: H
authors.initials: H
authors.lastname: Marciniak
mesh_terms: D000367:Age Factors; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D013902:Radiography, Thoracic / Q000295:instrumentation*; D012680:Sensitivity and Specificity; D014963:X-Ray Intensifying Screens
vernacular_title: Erfahrungen mit einem neuen Film-Folien-System in der pädiatrischen Thoraxdiagnostik.