Evaluation of individually body weight adapted contrast media injection in coronary CT-angiography
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F16%3A00092490" target="_blank" >RIV/00216224:14110/16:00092490 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.ejrad.2015.12.031" target="_blank" >http://dx.doi.org/10.1016/j.ejrad.2015.12.031</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ejrad.2015.12.031" target="_blank" >10.1016/j.ejrad.2015.12.031</a>
Alternative languages
Result language
angličtina
Original language name
Evaluation of individually body weight adapted contrast media injection in coronary CT-angiography
Original language description
Objectives: Contrast media (CM) injection protocols should be customized to the individual patient. Aim of this study was to determine if software tailored CM injections result in diagnostic enhancement of the coronary arteries in computed tomography angiography (CTA) and if attenuation values were comparable between different weight categories. Materials and methods: 265 consecutive patients referred for routine coronary CTA were scanned on a 2nd generation dual-source CT. Group 1 (n = 141) received an individual CM bolus based on weight categories (39-59 kg; 60-74 kg; 75-94 kg; 95-109 kg) and scan duration ('high-pitch: 1 s; "dual-step prospective triggering": 7 s), as determined by contrast injection software (Certegra (TM) P3T, Bayer, Berlin, Germany). Group 2 (n = 124) received a standard fixed CM bolus; Iopromide 300mgI/m1; volume: 75 ml; flow rate: 7.2 ml/s. Contrast enhancement was measured in all proximal and distal coronary segments. Subjective and objective image quality was evaluated.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
FP - Other medical fields
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2016
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
European journal of radiology
ISSN
0720-048X
e-ISSN
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Volume of the periodical
85
Issue of the periodical within the volume
4
Country of publishing house
IE - IRELAND
Number of pages
7
Pages from-to
830-836
UT code for WoS article
000373571900024
EID of the result in the Scopus database
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