Results 31 to 40 of about 376,185 (284)

X-ray computed tomography for additive manufacturing: a review [PDF]

, 2016
In this review, the use of x-ray computed tomography (XCT) is examined, identifying the requirement for volumetric dimensional measurements in industrial verification of additively manufactured (AM) parts.
A Thompson, Ashley S, ASTM International, Brierley N, Carmignato S, Gibson I, Henson K D, Hsieh J, Hull C W, I Maskery, Ishida N, ISO 3534–2, ISO/TC 213, Kerckhofs G, Kerckhofs G, Kiekens K, Leach R K, Lin M, Losano F, Léonard F, Mireles J, Moylan S, Nassar A, Pyka G, R K Leach, Raguvarun K, Roscoe L, Rüsenberg S, Sun W, Todorov E, Triantaphyllou A, Turner N, Van Uden S, Villarraga H   +33 more
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X-ray luminescence computed tomography using a focused X-ray beam

, 2017
Due to the low X-ray photon utilization efficiency and low measurement sensitivity of the electron multiplying charge coupled device (EMCCD) camera setup, the collimator based narrow beam X-ray luminescence computed tomography (XLCT) usually requires a ...
Li, Changqing, Lun, Michael C, Nguyen, Alex Anh-Tu, Zhang, Wei   +3 more
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Monte Carlo Simulation for Polychromatic X-ray Fluorescence Computed Tomography with Sheet-Beam Geometry [PDF]

, 2017
X-ray fluorescence computed tomography based on sheet-beam can save a huge amount of time to obtain a whole set of projections using synchrotron. However, it is clearly unpractical for most biomedical research laboratories. In this paper, polychromatic X-
Chen, Mianyi, Deng, Luzhen, He, Peng, Jiang, Shanghai, Wei, Biao   +4 more
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X-Ray Fluorescence Computed Tomography With Polycapillary Focusing

IEEE Access, 2014
Liposomal iodine nanoparticles (LINPs) have a long half-life and provide an excellent intravascular contrast. The nanoparticles can be functionalized as molecular probes for biological targets to facilitate numerous preclinical studies for translation ...
Wenxiang Cong, Yan Xi, Ge Wang
doaj   +1 more source

High spectral and spatial resolution X-ray transmission radiography and tomography using a Color X-ray Camera [PDF]

, 2014
High resolution X-ray radiography and computed tomography are excellent techniques for non-destructive characterization of an object under investigation at a spatial resolution in the micrometer range.
Boone, Matthieu, Cormode, David P, Dierick, Manuel, Garrevoet, Jan, Pauwels, Elin, Scharf, Oliver, Tack, Pieter, Van Hoorebeke, Luc, Van Loo, Denis, Vincze, Laszlo   +9 more
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X-ray-Computed Tomography Contrast Agents [PDF]

Chemical Reviews, 2012
X-ray computed tomography (CT) is a well-established tissue imaging technique employed in a variety of research and clinical settings.1 Specifically, CT is a non-invasive clinical diagnostic tool that allows for 3D visual reconstruction and segmentation of tissues of interest. High resolution CT systems can be used to perform non-destructive 3D imaging
Hrvoje, Lusic, Mark W, Grinstaff
openaire   +2 more sources

X-Ray Luminescence and X-Ray Fluorescence Computed Tomography: New Molecular Imaging Modalities

IEEE Access, 2014
X-ray luminescence and X-ray fluorescence computed tomography (CT) are two emerging technologies in X-ray imaging that provide functional and molecular imaging capability. Both emission-type tomographic imaging modalities use external X-rays to stimulate
Moiz Ahmad, Guillem Pratx, Magdalena Bazalova, Lei Xing   +3 more
doaj   +1 more source

Potential of X-ray computed tomography for 3D anatomical analysis and microdensitometrical assessment in wood research with focus on wood modification [PDF]

, 2013
Studying structure and chemistry of wood and wood-based materials is the backbone of all wood research and many techniques are at hand to do so. A very valuable modality is X-ray computed tomography (CT), able to non-destructively probe the three ...
Andersons, Bruno, Biziks, Vladimir, Boone, Matthieu, Brabant, Loes, De Witte, Yoni, Dierick, Manuel, Mahnert, Karl-Christian, Masschaele, Bert, Militz, Holger, Van Acker, Joris, Van den Bulcke, Jan, Van Hoorebeke, Luc, Van Loo, Denis, Vlassenbroeck, Jelle   +13 more
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X-ray computed tomography [PDF]

Physics Education, 2001
X-ray computed tomography (CT) is a medical imaging technique that produces images of transaxial planes through the human body. When compared with a conventional radiograph, which is an image of many planes superimposed on each other, a CT image exhibits significantly improved contrast although this is at the expense of reduced spatial resolution. A CT
openaire   +2 more sources

A comparative study of optical properties and X-ray induced luminescence of octahedral molybdenum and tungsten cluster complexes [PDF]

, 2017
© 2017 The Royal Society of Chemistry. Octahedral metal cluster complexes have high potential for biomedical applications. In order to evaluate the benefits of these moieties for combined CT/X-ray luminescence computed tomography, this paper compares ...
Efremova, Olga A., Evtushok, Darya V., Kozyr, Konstantin V., Kretov, Evgeniy I., Kuratieva, Natalia V., Melnikov, Anatoly R., Mironov, Yuri V., Novozhilov, Igor N., Obedinskaya, Natalia R., Ryadun, Alexey A., Shestopalov, Michael A., Stass, Dmitri V., Vorotnikov, Yuri A., Vorotnikova, Natalya A.   +13 more
core   +1 more source