Diagnostic yield of 90-kVp low-tube-voltage carotid and intracerebral CT-angiography: effects on radiation dose, image quality and diagnostic performance for the detection of carotid stenosis

OBJECTIVE: To investigate the impact of low-tube-voltage 90-kVp acquisition combined with advanced modeled iterative reconstruction algorithm (Admire) on radiation exposure, image quality, artifacts, and assessment of stenosis in carotid and intracranial CT angiography (CTA). METHODS: Dual-energy CT...

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Vydáno v:Br J Radiol
Hlavní autoři: Leithner, Doris, Wichmann, Julian L, Mahmoudi, Scherwin, Martin, Simon S, Albrecht, Moritz H, Vogl, Thomas J, Scholtz, Jan-Erik
Médium: Artigo
Jazyk:Inglês
Vydáno: The British Institute of Radiology. 2018
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On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6223293/
https://ncbi.nlm.nih.gov/pubmed/29493282
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1259/bjr.20170927
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