Results 11 to 20 of about 491,746 (343)
Characterization of Pharmaceutical Tablets by X-ray Tomography [PDF]
Pharmaceuticals, 2023 Solid dosage forms such as tablets are extensively used in drug administration for their simplicity and large-scale manufacturing capabilities. High-resolution X-ray tomography is one of the most valuable non-destructive techniques to investigate the ...
Jaianth Vijayakumar +5 more
doaj +2 more sources
Line-Source Based X-Ray Tomography [PDF]
International Journal of Biomedical Imaging, 2009 Current computed tomography (CT) scanners, including micro-CT scanners, utilize a point x-ray source. As we target higher and higher spatial resolutions, the reduced x-ray focal spot size limits the temporal and contrast resolutions achievable.
Deepak Bharkhada +4 more
doaj +4 more sources
X-ray Computed Tomography [PDF]
Nature Reviews Methods Primers, 2021 X-ray computed tomography (CT) can reveal the internal details of objects in three dimensions non-destructively. In this Primer, we outline the basic principles of CT and describe the ways in which a CT scan can be acquired using X-ray tubes and synchrotron sources, including the different possible contrast modes that can be exploited.
Withers, Philip J. +9 more
+6 more sources
Effects of X-Ray Dose On Rhizosphere Studies Using X-Ray Computed Tomography.
PLoS ONE, 2013 X-ray Computed Tomography (CT) is a non-destructive imaging technique originally designed for diagnostic medicine, which was adopted for rhizosphere and soil science applications in the early 1980s.
Susan Zappala +7 more
doaj +2 more sources
Correlative single-cell hard X-ray computed tomography and X-ray fluorescence imaging [PDF]
Communications BiologyX-ray computed tomography (XCT) and X-ray fluorescence (XRF) imaging are two non-invasive imaging techniques to study cellular structures and chemical element distributions, respectively.
Zihan Lin +9 more
doaj +2 more sources
IEEE Transactions on Nuclear Science, 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 ...
Zhenduo Shang, Thomas Blumensath
openaire +4 more sources
Crystals, 2021 In a comprehensive study, we demonstrate the performance and typical application scenarios for laboratory-based nano-computed tomography in materials research on various samples.
Dominik Müller +5 more
doaj +1 more source
Acta Polytechnica CTU Proceedings, 2023 This study demonstrates the utilization of deep learning techniques for binary semantic segmentation of pores in carbon fiber reinforced polymers (CFRP) using X-ray computed tomography (XCT) datasets.
Miroslav Yosifov +6 more
doaj +1 more source
Micro- and Nano-Scales Three-Dimensional Characterisation of Softwood
Journal of Imaging, 2021 Understanding the mechanical response of cellular biological materials to environmental stimuli is of fundamental importance from an engineering perspective in composites.
Alessandra Patera +2 more
doaj +1 more source
Association between anticoagulation strategy and quality of life in chronic hemodialysis patients
Scientific Reports, 2023 Prevention of clotting in hemodialysis (HD) is a concern, but tools to monitor anticoagulation strategies as well as data on bleeding and its impact on quality of life (QoL) are scant.
Sunny Eloot +4 more
doaj +1 more source