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Descriptor English: | X-Ray Intensifying Screens | ||||||
Descriptor Spanish: |
Pantallas Intensificadoras de Rayos X
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Descriptor Portuguese: | Ecrans Intensificadores para Raios X | ||||||
Descriptor French: | Écrans renforçateurs de rayons X | ||||||
Entry term(s): |
Amplificateurs de brillance Amplificateurs de luminance |
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Tree number(s): |
E07.970 |
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RDF Unique Identifier: | https://id.nlm.nih.gov/mesh/D014963 | ||||||
Scope note: | Screens which absorb the energy in the x-ray beam that has penetrated the patient and convert this energy into a light pattern which has as nearly as possible the same information as the original x-ray beam. The more light a screen produces for a given input of x-radiation, the less x-ray exposure and thus shorter exposure time are needed to expose the film. In most film-screen systems, the film is sandwiched between two screens in a cassette so that the emulsion on each side is exposed to the light from its contiguous screen. |
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Allowable Qualifiers: |
AE effets indésirables CL classification EC économie ES éthique HI histoire MI microbiologie PS parasitologie SD ressources et distribution SN statistiques et données numériques ST normes TD tendances VE médecine vétérinaire VI virologie |
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DeCS ID: | 15361 | ||||||
Unique ID: | D014963 | ||||||
Documents indexed in the Virtual Health Library (VHL): | Click here to access the VHL documents | ||||||
Date Established: | 1989/01/01 | ||||||
Date of Entry: | 1981/05/19 | ||||||
Revision Date: | 1997/06/20 |
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TECHNIQUES ET ÉQUIPEMENTS ANALYTIQUES, DIAGNOSTIQUES ET THÉRAPEUTIQUES
Équipement et fournitures [E07]Équipement et fournitures
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Écrans renforçateurs de rayons X
- Preferred
Concept UI |
M0023038 |
Preferred term | Écrans renforçateurs de rayons X |
Entry term(s) |
Amplificateurs de brillance Amplificateurs de luminance |
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