X-RAY EXAMINATION APPARATUS INCLUDING AN IMAGE SENSOR MATRIX WITH A CORRECTION UNIT

An X-ray examination apparatus utilizes an image sensor matrix for picking up an X-ray image, i.e. for converting incident X-rays into electric charges. The X-ray examination apparatus includes a control circuit for controlling the image sensor matrix so as to form a dark signal. The X-ray examinati...

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Hauptverfasser: LUIJENDIJK, JOHANNES, ALBERT, STOUTEN, JOHANNES, JACOBUS, MEULENBRUGGE, HENDRIK, JAN, ALVING, PETER, LEX
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creator LUIJENDIJK, JOHANNES, ALBERT
STOUTEN, JOHANNES, JACOBUS
MEULENBRUGGE, HENDRIK, JAN
ALVING, PETER, LEX
description An X-ray examination apparatus utilizes an image sensor matrix for picking up an X-ray image, i.e. for converting incident X-rays into electric charges. The X-ray examination apparatus includes a control circuit for controlling the image sensor matrix so as to form a dark signal. The X-ray examination apparatus also includes a correction unit which is arranged to derive the electronic image signal from the primary image and the dark signal. The electronic image signal represents image information in the X-ray image and has not been disturbed by electric charges which have been read with a delay.
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subjects DIAGNOSIS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
MEDICAL OR VETERINARY SCIENCE
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
SURGERY
TESTING
title X-RAY EXAMINATION APPARATUS INCLUDING AN IMAGE SENSOR MATRIX WITH A CORRECTION UNIT
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