X-ray or gamma ray systems or devices – Electronic circuit – X-ray source power supply
Patent
1988-10-12
1990-08-28
Hannaher, Constantine
X-ray or gamma ray systems or devices
Electronic circuit
X-ray source power supply
378146, H05G 144
Patent
active
049531891
ABSTRACT:
A method and device for producing flux equalized x-ray images for medical radiography through the use of a scanning fan shaped x-ray beam and a feedback control system which regulates the beam intensity at a multiple number of points along the fan beam to compensate for the x-ray attenuation variations of the patient.
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patent: 4890312 (1989-12-01), Duinker
Vlasbloem, H. et al., Amber: A Scanning Multiple-Beam Equalization System for Chest Radiography, Radiology, vol. 169, No. 1, Oct. 1988, pp. 29-34.
Hannaher Constantine
Hologic Inc.
Porta David P.
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