title: [New intensifying screens in clinical radiology. II. Examinations in clinical practice].
abstract: A clinically applicable procedure for testing new intensifying rare earth screens, as well as the special Siemens' screen is described. The results are related to universal screens. The film-screen combination alpha 4XD (gadolinium oxysulphide with normal, green sensitive film) results in a reduction of radiation dose to half with detail comparable with universal screens. The Siemens' special screen has similar advantages. Screens with a higher intensification factor and reduction of the mAs to one sixth results in loss of detail. This does not necessarily reduce their clinical use if they are used for appropriate purposes. The results of this clinically orientated technique agreed well with physically objective methods using lead grids. The advantages of the new screens are discussed in terms of their practical application.
mesh_terms: D005069:Evaluation Studies as Topic; D005269:Femur / Q000000981:diagnostic imaging; D006801:Humans; D011829:Radiation Dosage; D011856:Radiographic Image Enhancement / Q000295:instrumentation* / Q000379:methods
vernacular_title: Neue Verstärkerfolien in der klinischen Radiologie. II. Praktisch-klinische Untersuchungen