intensifying screen


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intensifying screen

[in′ten·sə‚fī·iŋ ‚skrēn]
(graphic arts)
A layer of material, such as a salt screen or a metal screen, that is placed next to an x-ray film to increase the effect of x-rays on the film.
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References in periodicals archive ?
To compensate for such elements, an optical device has been improvised which consists of cylindrical lens, with narrow leaner focus in which the fluorescent light coming out of the intensifying screen is converged.
Most significantly, by using an intensifying screen, Putin was able to create the image with an exposure of only several seconds--a far shorter exposure than would have been required to expose the film using direct x-rays.
The phosphor layer is the active layer in the intensifying screen.
Tenders are invited for Procurement of some surgical/hospital items hanger, films for developing 43 cm x 35 cm, hanger, films for developing 35 cm x 35 cm, hanger, films for developing 38 cm x 30 cm, hanger, films for developing 30 cm x 30 cm, hanger, films for developing 30 cm x 25 cm, hanger, films for developing 25 cm x 20 cm, hanger, films for developing 21 cm x 15 cm, illuminator radiographic complete with light, plug and white fibre front with two tube light (ac), letters lead l & r in pairs, cassettes 43 cm x 35 cm (radiographic cassettes, intensifying screen, front & back in pair 38 cm x 30, tank, developing 5 gallons with lid, cassettes 30 cm x 25 cm(radiographic cassettes) is 6991, cassettes 35 cm x 35 cm(radiographic cassettes) is 6991, c.
Tenders are invited for Procurement of Hanger, Films For Developing, Hanger, For Dental Films, Illuminator Radiographic Complete With Light, Letters Lead L & R In Pairs, Safe Light, cassettes 43 Cm X 35 Cm, Intensifying Screen, Tank,dental X Ray Machine, C.
The function of an intensifying screen is to reduce the exposure and increase image contrast where subject contrast is low.
Tenders are invited for Supply of X RAY Machineries & Equipments - X-ray Cassette 14x 17 with intensifying screen speed 800 , X-Ray Cassette 12 x 15 with intensifying screen speed ?