A low-dose and an ultra-low-dose contrast agent protocol for coronary CT angiography in a clinical setting: quantitative and qualitative comparison to a standard dose protocol

OBJECTIVE: To evaluate the impact of a low-dose (LD) and an ultra-LD (ULD) contrast protocol for coronary CT angiography on qualitative and quantitative image parameters in a clinical setting. METHODS: We scanned 120 consecutive patients with a 256-slice CT scanner applying a LD (60 patients, 35–55 ...

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Vydáno v:Br J Radiol
Hlavní autoři: Benz, Dominik C, Gräni, Christoph, Hirt Moch, Beatrice, Mikulicic, Fran, Vontobel, Jan, Fuchs, Tobias A, Stehli, Julia, Clerc, Olivier F, Possner, Mathias, Pazhenkottil, Aju P, Gaemperli, Oliver, Buechel, Ronny R, Kaufmann, Philipp A
Médium: Artigo
Jazyk:Inglês
Vydáno: The British Institute of Radiology. 2017
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On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC5602183/
https://ncbi.nlm.nih.gov/pubmed/28406318
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1259/bjr.20160933
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