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X-Ray Phase-Contrast Imaging with Three 2D Gratings

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dc.contributor.authorJiang, Mingen
dc.contributor.authorWyatt, Christopher Leeen
dc.contributor.authorWang, Geen
dc.contributor.departmentElectrical and Computer Engineeringen
dc.contributor.departmentSchool of Biomedical Engineering and Sciencesen
dc.date.accessioned2017-09-18T10:03:07Zen
dc.date.available2017-09-18T10:03:07Zen
dc.date.issued2008-03-24en
dc.date.updated2017-09-18T10:03:07Zen
dc.description.abstractX-ray imaging is of paramount importance for clinical and preclinical imaging but it is fundamentally restricted by the attenuation-based contrast mechanism, which has remained essentially the same since Roentgen's discovery a century ago. Recently, based on the Talbot effect, groundbreaking work was reported using 1D gratings for X-ray phase-contrast imaging with a hospital-grade X-ray tube instead of a synchrotron or microfocused source. In this paper, we report an extension using 2D gratings that reduces the imaging time and increases the accuracy and robustness of phase retrieval compared to current grating-based phase-contrast techniques. Feasibility is demonstrated via numerical simulation.en
dc.description.versionPublished versionen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationMing Jiang, Christopher Lee Wyatt, and Ge Wang, “X-Ray Phase-Contrast Imaging with Three 2D Gratings,” International Journal of Biomedical Imaging, vol. 2008, Article ID 827152, 8 pages, 2008. doi:10.1155/2008/827152en
dc.identifier.doihttps://doi.org/10.1155/2008/827152en
dc.identifier.urihttp://hdl.handle.net/10919/79062en
dc.language.isoenen
dc.publisherHindawien
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.holderCopyright © 2008 Ming Jiang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.en
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.titleX-Ray Phase-Contrast Imaging with Three 2D Gratingsen
dc.title.serialInternational Journal of Biomedical Imagingen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten

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