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Simultaneous dual-energy X-ray stereo imaging
Dual-energy or K-edge imaging is used to enhance contrast between two or more materials in an object and is routinely realised by acquiring two separate X-ray images each at different X-ray wavelength. On a broadband synchrotron source an imaging system to acquire the two images simultaneously was r...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
International Union of Crystallography
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4787031/ https://www.ncbi.nlm.nih.gov/pubmed/26134814 http://dx.doi.org/10.1107/S1600577515006554 |
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author | Mokso, Rajmund Oberta, Peter |
author_facet | Mokso, Rajmund Oberta, Peter |
author_sort | Mokso, Rajmund |
collection | PubMed |
description | Dual-energy or K-edge imaging is used to enhance contrast between two or more materials in an object and is routinely realised by acquiring two separate X-ray images each at different X-ray wavelength. On a broadband synchrotron source an imaging system to acquire the two images simultaneously was realised. The single-shot approach allows dual-energy and stereo imaging to be applied to dynamic systems. Using a Laue–Bragg crystal splitting scheme, the X-ray beam was split into two and the two beam branches could be easily tuned to either the same or to two different wavelengths. Due to the crystals’ mutual position, the two beam branches intercept each other under a non-zero angle and create a stereoscopic setup. |
format | Online Article Text |
id | pubmed-4787031 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2015 |
publisher | International Union of Crystallography |
record_format | MEDLINE/PubMed |
spelling | pubmed-47870312016-03-22 Simultaneous dual-energy X-ray stereo imaging Mokso, Rajmund Oberta, Peter J Synchrotron Radiat Research Papers Dual-energy or K-edge imaging is used to enhance contrast between two or more materials in an object and is routinely realised by acquiring two separate X-ray images each at different X-ray wavelength. On a broadband synchrotron source an imaging system to acquire the two images simultaneously was realised. The single-shot approach allows dual-energy and stereo imaging to be applied to dynamic systems. Using a Laue–Bragg crystal splitting scheme, the X-ray beam was split into two and the two beam branches could be easily tuned to either the same or to two different wavelengths. Due to the crystals’ mutual position, the two beam branches intercept each other under a non-zero angle and create a stereoscopic setup. International Union of Crystallography 2015-06-26 /pmc/articles/PMC4787031/ /pubmed/26134814 http://dx.doi.org/10.1107/S1600577515006554 Text en © Mokso and Oberta 2015 http://creativecommons.org/licenses/by/2.0/uk/ This is an open-access article distributed under the terms of the Creative Commons Attribution Licence, which permits unrestricted use, distribution, and reproduction in any medium, provided the original authors and source are cited. |
spellingShingle | Research Papers Mokso, Rajmund Oberta, Peter Simultaneous dual-energy X-ray stereo imaging |
title | Simultaneous dual-energy X-ray stereo imaging |
title_full | Simultaneous dual-energy X-ray stereo imaging |
title_fullStr | Simultaneous dual-energy X-ray stereo imaging |
title_full_unstemmed | Simultaneous dual-energy X-ray stereo imaging |
title_short | Simultaneous dual-energy X-ray stereo imaging |
title_sort | simultaneous dual-energy x-ray stereo imaging |
topic | Research Papers |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4787031/ https://www.ncbi.nlm.nih.gov/pubmed/26134814 http://dx.doi.org/10.1107/S1600577515006554 |
work_keys_str_mv | AT moksorajmund simultaneousdualenergyxraystereoimaging AT obertapeter simultaneousdualenergyxraystereoimaging |