MeSH Browser

MeSH Heading: X-Ray Intensifying Screens
Tree Number(s): E07.970
Unique ID: D014963
RDF Unique Identifier: http://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.
Entry Term(s): Film-Screen Systems, X-Ray; Radiographic Intensifying Screens; Screen-Film Systems, X-Ray; Screens, Radiographic Intensifying; X-Ray Film-Screen Systems; Xray Intensifying Screens
Previous Indexing: Angiography (1977-1981); Mammography (1977-1981); Radiographic Image Enhancement (1977-1981); Radiography (1977-1981); Technology, Radiologic (1977-1981)
Public MeSH Note: 89; was see under RADIOGRAPHIC IMAGE ENHANCEMENT 1982-88
History Note: 89(82); was see under RADIOGRAPHIC IMAGE ENHANCEMENT 1982-88
Date Established: 1989/01/01
Date of Entry: 1981/05/19
Revision Date: 1997/06/20

Allowable Qualifiers: adverse effects (AE)

classification (CL)

economics (EC)

ethics (ES)

history (HI)

microbiology (MI)

parasitology (PS)

standards (ST)

statistics & numerical data (SN)

supply & distribution (SD)

trends (TD)

veterinary (VE)

virology (VI)

Concept UI: M0023038
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.
Terms: X-Ray Intensifying Screens Preferred Term
Term UI T043693
Date01/01/1999
LexicalTag NON
ThesaurusID NLM (1982); Radiographic Intensifying Screens
Term UI T043689
Date05/19/1981
LexicalTag NON
ThesaurusID UNK (19XX); Film-Screen Systems, X-Ray
Term UI T043690
Date05/19/1981
LexicalTag NON
ThesaurusID UNK (19XX); Screens, Radiographic Intensifying
Term UI T043688
Date05/19/1981
LexicalTag NON
ThesaurusID UNK (19XX); X-Ray Film-Screen Systems
Term UI T043692
Date05/19/1981
LexicalTag NON
ThesaurusID UNK (19XX); Xray Intensifying Screens
Term UI T043694
Date05/19/1981
LexicalTag NON
ThesaurusID UNK (19XX); Screen-Film Systems, X-Ray
Term UI T043691
Date05/19/1981
LexicalTag NON
ThesaurusID UNK (19XX)

X-Ray Intensifying Screens MeSH Descriptor Data 2024