Institute for Medicine and Engineering Papers
Date of this Version
Dual-energy measurements are presented utilizing a novel slot-scan digital radiographic imaging detector, operating on gaseous solid state ionization principles. The novel multimedia detector has two basic functional components: a noble gas-filled detector volume operating on gas microstrip principles, and a solid state detector volume. The purpose of this study is to investigate the potential use of this multimedia detector for enhanced dual-energy imaging. The experimental results indicate that the multimedia detector exhibits a large subtracted signal-to-noise ratio. Although the intrinsic merit of this device is being explored for medical imaging, potential applications of the multimedia detector technology in other industrial areas, such as aerospace imaging, aviation security, and surveillance, are also very promising.
radiographic imaging, signal-to-noise ratio, x-ray energy spectrum
Date Posted: 30 July 2007
This document has been peer reviewed.
Copyright 2001 IEEE. Reprinted from IEEE Transactions on Instrumentation and Measurement, Volume 50, Issue 4, August 2001, pages 910-914.
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