Selective equalization radiography

Details Selective equalization radiography Selective equalization radiography

1990-10-04

1991-12-03

Westin, Edward P.

X-ray or gamma ray systems or devices

Beam control

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378 99, 378108, 378145, 358111, G21K 510

Patent

active

050705199

ABSTRACT:
An equalization radiography system automatically identifies the lung field in a pre-scan and then carries out an imaging scan in which it equalizes the X-ray exposure but only outside the lung field.

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patent: 4953192 (1990-08-01), Plewes
patent: 4972458 (1990-11-01), Plewes
Plewes, D. B., Computer Assisted Exposure in Scanned Film Radiography, Proceedings International Workshop on Physics and Engineering in Medical Imaging, Mar. 1982, pp. 79-86.

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