title: [A comparative study of the imaging quality and picture dosage of a new conventional film-screen system for skeletal x-ray diagnosis].
abstract: OBJECTIVE
  This paper compares a new film-screen system (FSS) called INSIGHT Skeletal Imaging System with the previously used Lanex/T-MAT G FSS.
  
  
  METHODS
  Using a Bronder phantom, measurements were made of dose, resolution and contrast. 135 skeletal phantom images were assessed in order of quality by six observers.
  
  
  RESULTS
  Comparable high resolution film-screen combinations (FSC) showed similar geometric resolution. Comparing high intensifying screens, the new INSIGHT Skeletal Regular FSS showed better resolution than the Lanex medium FSC. Dose reduction for the INSIGHT Skeletal Imaging FSS was 29-56%. The new FSS showed image quality similar to high resolution screens but was significantly better when using high intensifying screens.
  
  
  CONCLUSIONS
  The new INSIGHT Skeletal Imaging System can replace the Lanex/T-MAT G FFS by retaining quality but reducing radiation dose by 29-56%. Using the new high intensifying FSC, images showed in addition improved film quality.
authors.affiliation: Institut für Diagnostische Radiologie, Kantonsspital Basel.
authors.forename: P
authors.initials: P
authors.lastname: Freitag
authors.forename: C
authors.initials: C
authors.lastname: Gückel
authors.forename: P J
authors.initials: PJ
authors.lastname: Fournier
authors.forename: J
authors.initials: J
authors.lastname: Roth
authors.forename: W
authors.initials: W
authors.lastname: Steinbrich
mesh_terms: D001842:Bone and Bones / Q000000981:diagnostic imaging*; D005069:Evaluation Studies as Topic; D006801:Humans; D015588:Observer Variation; D019047:Phantoms, Imaging / Q000706:statistics & numerical data; D011829:Radiation Dosage; D011859:Radiography; D014963:X-Ray Intensifying Screens / Q000592:standards / Q000706:statistics & numerical data
vernacular_title: Vergleichende Untersuchung der Abbildungsqualität und Aufnahmedosis eines neuen konventionellen Film-Folien-Systems für die skelettal Röntgendiagnostik.