Our experiments showed that appropriate filtrations could reduce certain low- and high-energy components of X-ray spectra which have limited contributions to image contrast. At the same time, such filtration could improve the contrast-detail detectability, particularly at relatively low kVp and high filtration.
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Apr 3, 2006 · Our experiments showed that appropriate filtrations could reduce certain low- and high-energy components of X-ray spectra which have limited ...
Our experiments showed that appropriate filtrations could reduce certain low- and high-energy components of X-ray spectra which have limited contributions to ...
The experiments showed that appropriate filtrations could reduce certain low- and high-energy components of X-ray spectra which have limited contributions ...
The purpose of this study is to investigate the impacts of added filtration on the contrast-detail detectability of a digital X-ray imaging system for small ...
This article reports on recent research findings into the factors that influence the detectability performance of different systems of computed tomography ...
Missing: Filtration | Show results with:Filtration
Filtration reduces x-ray intensity, but not the maximum energy of the x-ray beam spectrum. The change in the shape of the beam spectrum with filtration is ...
Missing: Detail | Show results with:Detail
As consequence of pre-filtering, both beam hardening effect and patient's absorbed dose are intrinsically reduced, however, as a compromise, statistical noise ...
Missing: Detail | Show results with:Detail
For a specific radiographic film, the contrast is influenced by various factors, including the film's design, exposure level, and chemical processing conditions ...
Jan 23, 2015 · The most important factor affecting contrast is the average photon energy used to generate the image, which is determined by the choice of x-ray ...