Results 31 to 40 of about 327,429 (297)

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

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

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

High-throughput three-dimensional visualization of root system architecture of rice using X-ray computed tomography

Plant Methods, 2019
Background X-ray computed tomography (CT) allows us to visualize root system architecture (RSA) beneath the soil, non-destructively and in a three-dimensional (3-D) form.
S. Teramoto, Satoko Takayasu, Y. Kitomi, Yumiko Arai-Sanoh, T. Tanabata, Y. Uga   +5 more
semanticscholar   +1 more source

A Dilatometric Study of Graphite Electrodes during Cycling with X-ray Computed Tomography

Journal of the Electrochemical Society, 2020
Graphite is the most commonly used anode material in commercial lithium-ion batteries (LiBs). Understanding the mechanisms driving the dimensional changes of graphite can pave the way to methods for inhibiting degradation pathways and possibly predict ...
H. Michael, F. Iacoviello, Thomas M. M. Heenan, A. Llewellyn, J. Weaving, R. Jervis, D. Brett, P. Shearing   +7 more
semanticscholar   +1 more source

Multi-Detector CT Findings of Typical and Atypical Appendicitis: A Pictorial Essay

Journal of the Korean Society of Radiology, 2023
Multi-detector CT (MDCT) is a highly accurate diagnostic tool that is commonly used to evaluate appendicitis and its complications. The diagnosis of appendicitis based on MDCT findings can be difficult and challenging when the observed findings are ...
Na Ri Yun, You Dong Won, Su Lim Lee
doaj   +1 more source

Interlaced X-ray diffraction computed tomography [PDF]

Journal of Applied Crystallography, 2016
An X-ray diffraction computed tomography data-collection strategy that allows, post experiment, a choice between temporal and spatial resolution is reported. This strategy enables time-resolved studies on comparatively short timescales, or alternatively allows for improved spatial resolution if the system under study, or components within it, appear to
Vamvakeros, A, Jacques, SDM, Di Michiel, M, Senecal, P, Middelkoop, V, Cernik, RJ, Beale, AM   +6 more
openaire   +4 more sources

Interfacial analysis of a PEM electrolyzer using X-ray computed tomography

Sustainable Energy & Fuels, 2020
X-ray computed tomography study of operating a PEM electrolyzer shows a catalyst coated membrane configuration, more uniform electrocatalyst distribution and better performance.
E. Leonard, A. Shum, N. Danilović, Christopher B. Capuano, K. Ayers, L. M. Pant, A. Weber, Xianghui Xiao, D. Parkinson, I. Zenyuk   +9 more
semanticscholar   +1 more source

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, Alessandra Patera, Alessandra Patera, Anne Bonnin, Bénédicte Ménez   +4 more
doaj   +1 more source

A synthetic benzoxazine dimer derivative targets c‐Myc to inhibit colorectal cancer progression

Molecular Oncology, EarlyView.
Benzoxazine dimer derivatives bind to the bHLH‐LZ region of c‐Myc, disrupting c‐Myc/MAX complexes, which are evaluated from SAR analysis. This increases ubiquitination and reduces cellular c‐Myc. Impairing DNA repair mechanisms is shown through proteomic analysis.
Nicharat Sriratanasak, Bodee Nutho, Worawat Wattanathana, Narumon Phaonakrop, Bunnatut Panasawatwong, Katharina Erlenbach‐Wuensch, Sittiruk Roytrakul, Regine Schneider‐Stock, Pithi Chanvorachote   +8 more
wiley   +1 more source