Results 51 to 60 of about 942,864 (216)
Grating-Based X-Ray Computed Tomography for Improved Contrast on a Heterogeneous Geomaterial
Frontiers in Earth Science, 2022 Phase-contrast X-ray imaging has shown its potential to capture at micrometric scale and in three dimensions (3D), the structure and deformation of poorly-absorbing soft materials such as polymers and biological structures.
Rachael Leigh Moore +4 more
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Applications of X-Ray Computed Tomography in Particulate Systems
KONA Powder and Particle Journal, 2014 X-ray computed tomography (CT) is an ideal technique for investigating the internal structure of multiphase materials in a noninvasive and nondestructive manner.
C. L. Lin, J. D. Miller, A. Cortes
doaj +1 more source
Effect of X‐Ray Computed Tomography Imaging Parameters on Quantification of Petrophysical Properties
Earth and Space Science, 2023 Three‐dimensional (3D) X‐ray computed tomography (X‐ray CT) imaging has emerged as a nondestructive means of microstructural characterization. However, obtaining and processing high‐quality and high‐resolution images is time‐consuming and often requires ...
M. F. Salek, L. E. Beckingham
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Translation: About one scheme of tomography [PDF]
arXiv, 2020 The translation of an early (1958), Russian article by B. I. Korenblum, S. I. Tetelbaum and A. A. Tyutin on the development of x-ray computed tomography is provided. A new method to acquire cross-sectional x-ray images is studied which is based on processing information contained in an x-ray sinogram recorded at varying angles of an object.
arxiv
arXiv, 2023 X-ray tomography is a powerful volumetric imaging technique, but detailed three dimensional (3D) imaging requires the acquisition of a large number of individual X-ray images, which is time consuming. For applications where spatial information needs to be collected quickly, for example, when studying dynamic processes, standard X-ray tomography is ...
arxiv
X-ray computed tomography of polymer composites
Composites Science and Technology, 2018 Abstract The use of X-ray computed tomography (CT), exploiting both synchrotron and laboratory sources, has grown significantly over the last decade, driven primarily by improvements in spatial resolution, reduction in acquisition time and the increasing availability of laboratory X-ray CT systems.
Garcea, S.C., Wang, Y., Withers, P.J.
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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
Mark W. Grinstaff, Hrvoje Lusic
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High‐quality X‐ray computed tomography reconstruction using projected and interpolated images
IET Image Processing, 2019 Recent advances in computation power have allowed computed tomography (CT) to utilise iterative reconstruction (IR) algorithms. The IR technique can handle noisy data and reconstructs optimal CT images from limited projected images.
D.M. Bappy, Insu Jeon
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IRXCT: Iterative Reconstruction and visualization application for X-ray Computed Tomography [PDF]
arXiv, 2019 This report describes the IRXCT Windows application for reconstruction and visualization of tomography tasks.
arxiv
Radiation Oncology, 2019 Background Time-resolved volumetric magnetic resonance imaging (4DMRI) offers the potential to analyze 3D motion with high soft-tissue contrast without additional imaging dose.
Kai Dolde +9 more
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