Results 51 to 60 of about 14,899 (144)

X-ray Computed Tomography Findings in Hepatoma

Journal of Associated Medical Sciences, 2015
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ประเทือง ชมสูง, ชูศักดิ์ สิริวณิชชัย   +1 more
doaj  

Correlative single-cell hard X-ray computed tomography and X-ray fluorescence imaging

Communications Biology
X-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, Xiao Zhang, Purbasha Nandi, Yuewei Lin, Liguo Wang, Yong S. Chu, Timothy Paape, Yang Yang, Xianghui Xiao, Qun Liu   +9 more
doaj   +1 more source

Superimposed single-photon emission computed tomography and X-ray computed tomography of the heart: Methodical aspects

Вестник рентгенологии и радиологии, 2016
Global radiology and nuclear medicine have recently shown a clear trend towards hybrid (combined, superimposed) studies. Unfortunately, the Russian literature virtually lacks both methodological and research works on this topic.
K. V. Zavadovsky, M. O. Gulya, V. V. Saushkin, Yu. V. Saushkina, Yu. B. Lishmanov   +4 more
doaj   +1 more source

Synchrotron‐source micro‐x‐ray computed tomography for examining butterfly eyes

Ecology and Evolution
Comparative anatomy is an important tool for investigating evolutionary relationships among species, but the lack of scalable imaging tools and stains for rapidly mapping the microscale anatomies of related species poses a major impediment to using ...
Dawn Paukner, Gregg A. Wildenberg, Griffin S. Badalamente, Peter B. Littlewood, Marcus R. Kronforst, Stephanie E. Palmer, Narayanan Kasthuri   +6 more
doaj   +1 more source

Ten recommendations for scanning foraminifera by X-ray computed tomography [PDF]

Journal of Micropalaeontology
Marine sediment cores uniquely provide a temporally high-resolution and well-preserved archive of foraminifera fossils, which are essential for understanding environmental, ecological, and evolutionary dynamics over geological timescales.
A. Searle-Barnes, A. Brombacher, A. Brombacher, O. Katsamenis, O. Katsamenis, K. Rankin, M. Mavrogordato, T. Ezard   +7 more
doaj   +1 more source

Noise factor of a polyenergetic X-ray beam in computed tomography [PDF]

, 1980
David G. Morgenthaler, Rodney A. Brooks, A J Talbert   +2 more
openalex   +1 more source

Comparison of survey radiography with ultrasonography and x-ray computed tomography for clinical staging of subcutaneous neoplasms in dogs [PDF]

, 1990
Kevin A. Hahn, Gary C. Lantz, S. Kathleen Salisbury, William E. Blevins, William R. Widmer   +4 more
openalex   +1 more source

Ring artefacts in X-ray computed tomography

The British Journal of Radiology, 1988
In a recent letter (Coulden & Dixon, 1987) it was suggested that central ring artefacts in computed tomography (CT) are caused by low photon transmission through the centre of the body, rather than by detector miscalibration or malfunction. The authors stated that the “artefacts are sometimes unavoidable in very obese patients, even when meticulous
P. S. Tofts, R. W. Cranage
openaire   +3 more sources

Using X-ray-computed Tomography to Nondestructively Determine Maturity of Green Tomatoes [PDF]

, 1991
Jeffrey K. Brecht, Robert L. Shewfelt, Joseph C. Garner, E. W. Tollner   +3 more
openalex   +1 more source

Multi-pinhole fluorescent x-ray computed tomography for molecular imaging

Scientific Reports, 2017
We propose a multi-pinhole fluorescent x-ray computed tomography (mp-FXCT) technique for preclinical molecular imaging that can provide the complete data necessary to produce 3-D tomographic images during anaesthesia. In this method, multiple projections
Tenta Sasaya, Naoki Sunaguchi, Kazuyuki Hyodo, Tsutomu Zeniya, Tetsuya Yuasa   +4 more
doaj   +1 more source