Process and apparatus for effecting slit radiography

Details Process and apparatus for effecting slit radiography Process and apparatus for effecting slit radiography

1991-03-05

1992-11-17

Porta, David P.

X-ray or gamma ray systems or devices

Beam control

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378145, 378151, 378157, G21K 100

Patent

active

051649772

ABSTRACT:
A slit radiography assembly including an X-ray source, and X-ray detector and a slit diaphragm comprised of a plurality of sections juxtaposed in the longitudinal direction of the slit and coacting with controllable attenuation elements wherein: during scanning, a detection assembly includes a plurality of response sections cooperate with the X-ray detector to provide an electric signal representative of the intensity to control the attenuation elements during scanning at initial measuring exposure and subsequent radiographical exposure of the body.

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patent: 4803714 (1989-02-01), Vlasbloem
patent: 4984258 (1991-01-01), Vlasbloem et al.
patent: 5008915 (1991-04-01), Vlasbloem

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