Contrast optimization in X-ray radiography with single photon counting imagers of Medipix type

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11110%2F12%3A13272" target="_blank" >RIV/00216208:11110/12:13272 - isvavai.cz</a>
Alternative codes found
RIV/68378297:_____/12:00385293 RIV/68407700:21670/12:00203582
Result on the web
<a href="http://dx.doi.org/10.1088/1748-0221/7/12/C12011" target="_blank" >http://dx.doi.org/10.1088/1748-0221/7/12/C12011</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Contrast optimization in X-ray radiography with single photon counting imagers of Medipix type
Original language description
Systematical measurement and optimization of the image contrast in the terms of the signal to noise ratio (SNR) reached by two detector systems Medipix2 (Si sensor) and Flat Panel(Scintillator + CMOS) is the aim of this work. The measurement is carried out with micro-focusX-ray source and aluminum step phantom specimen of various thicknesses. The SNR is computedfrom measured image data for various combination of aluminum thicknesses and in dependenceon tube voltage and acquisition time. On the basis ofthe results, the comparison of two detectorsystems is done and the illustrative SNR optimization process for a hypothetical and real samplesis demonstrated
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
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Project
<a href="/en/project/GAP105%2F11%2F1551" target="_blank" >GAP105/11/1551: Energetic and stress state aspects of quasi-brittle fracture ? consequences for determination of fracture-mechanical parameters of silicate composites</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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