FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2039739964> ?p ?o ?g. }

• W2039739964 endingPage "1135" @default.
• W2039739964 startingPage "1129" @default.
• W2039739964 abstract "To systematically investigate into the relationships between luminal enhancement, convolution kernel, plaque density, and stenosis severity in coronary computed tomography (CT) angiography. A coronary phantom including 63 stenoses (stenosis severity, 10-90%; plaque densities, -100 to 1,000 HU) was loaded with increasing solutions of contrast material (luminal enhancement, 0-700 HU) and scanned in an anthropomorphic chest. CT data was acquired with prospective triggering using 64-section dual-source CT; reconstructions were performed with soft-tissue (B26f) and sharp convolution kernels (B46f). Two blinded and independent readers quantitatively assessed luminal diameter and CT number of plaque using electronic calipers. Measurement bias between phantom dimensions and CT measurements were calculated. Multivariate linear regression models identified predictors of bias. Inter- and intra-reader agreements of luminal diameter and CT number measurements were excellent (ICCs > 0.91, p < 0.01, each). Measurement bias of luminal diameter and plaque density was significantly (p < 0.01, each) lower (-12% and 58 HU, respectively) with B46f as opposed to B26f, especially in plaque densities >200 HU. Measurement bias was significantly (p < 0.01, each) correlated (ρ = 0.37-55 and ρ = -0.70-85) with the differences between luminal enhancement and plaque density. In multivariate models, bias of luminal diameter assessment with CT was correlated with plaque density (β = 0.09, p < 0.05). Convolution kernel (β = -0.29 and -0.38), stenosis severity (β = -0.45 and -0.38), and luminal enhancement (β = -0.11 and -0.29) represented independent (p < 0.05,each) predictors of measurement bias of luminal diameter and plaque number, respectively. Significant independent relationships exist between luminal enhancement, convolution kernel, plaque density, and luminal diameter, which have to be taken into account when performing, evaluating, and interpreting coronary CT angiography." @default.
• W2039739964 created "2016-06-24" @default.
• W2039739964 creator A5010923623 @default.
• W2039739964 creator A5029187559 @default.
• W2039739964 creator A5048334844 @default.
• W2039739964 creator A5054344837 @default.
• W2039739964 creator A5056147029 @default.
• W2039739964 creator A5069308140 @default.
• W2039739964 creator A5080326190 @default.
• W2039739964 date "2013-01-18" @default.
• W2039739964 modified "2023-10-16" @default.
• W2039739964 title "Systematic analysis on the relationship between luminal enhancement, convolution kernel, plaque density, and luminal diameter of coronary artery stenosis: a CT phantom study" @default.
• W2039739964 cites W1517490828 @default.
• W2039739964 cites W1560668793 @default.
• W2039739964 cites W1975756786 @default.
• W2039739964 cites W1986201923 @default.
• W2039739964 cites W2000603502 @default.
• W2039739964 cites W2011504966 @default.
• W2039739964 cites W2019750037 @default.
• W2039739964 cites W2061352399 @default.
• W2039739964 cites W2065248371 @default.
• W2039739964 cites W2068439565 @default.
• W2039739964 cites W2071936488 @default.
• W2039739964 cites W2087928188 @default.
• W2039739964 cites W2095533593 @default.
• W2039739964 cites W2095759182 @default.
• W2039739964 cites W2099741846 @default.
• W2039739964 cites W2102337956 @default.
• W2039739964 cites W2118955201 @default.
• W2039739964 cites W2160428030 @default.
• W2039739964 cites W2163518369 @default.
• W2039739964 cites W2164777277 @default.
• W2039739964 cites W2531207691 @default.
• W2039739964 cites W43533071 @default.
• W2039739964 doi "https://doi.org/10.1007/s10554-012-0173-7" @default.
• W2039739964 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/23329389" @default.
• W2039739964 hasPublicationYear "2013" @default.
• W2039739964 type Work @default.
• W2039739964 sameAs 2039739964 @default.
• W2039739964 citedByCount "7" @default.
• W2039739964 countsByYear W20397399642013 @default.
• W2039739964 countsByYear W20397399642016 @default.
• W2039739964 countsByYear W20397399642018 @default.
• W2039739964 countsByYear W20397399642020 @default.
• W2039739964 countsByYear W20397399642022 @default.
• W2039739964 countsByYear W20397399642023 @default.
• W2039739964 crossrefType "journal-article" @default.
• W2039739964 hasAuthorship W2039739964A5010923623 @default.
• W2039739964 hasAuthorship W2039739964A5029187559 @default.
• W2039739964 hasAuthorship W2039739964A5048334844 @default.
• W2039739964 hasAuthorship W2039739964A5054344837 @default.
• W2039739964 hasAuthorship W2039739964A5056147029 @default.
• W2039739964 hasAuthorship W2039739964A5069308140 @default.
• W2039739964 hasAuthorship W2039739964A5080326190 @default.
• W2039739964 hasBestOaLocation W20397399642 @default.
• W2039739964 hasConcept C104293457 @default.
• W2039739964 hasConcept C114614502 @default.
• W2039739964 hasConcept C126838900 @default.
• W2039739964 hasConcept C186738849 @default.
• W2039739964 hasConcept C2524010 @default.
• W2039739964 hasConcept C2776127602 @default.
• W2039739964 hasConcept C2780007028 @default.
• W2039739964 hasConcept C2780643987 @default.
• W2039739964 hasConcept C2781347138 @default.
• W2039739964 hasConcept C2989005 @default.
• W2039739964 hasConcept C33923547 @default.
• W2039739964 hasConcept C71924100 @default.
• W2039739964 hasConcept C74193536 @default.
• W2039739964 hasConceptScore W2039739964C104293457 @default.
• W2039739964 hasConceptScore W2039739964C114614502 @default.
• W2039739964 hasConceptScore W2039739964C126838900 @default.
• W2039739964 hasConceptScore W2039739964C186738849 @default.
• W2039739964 hasConceptScore W2039739964C2524010 @default.
• W2039739964 hasConceptScore W2039739964C2776127602 @default.
• W2039739964 hasConceptScore W2039739964C2780007028 @default.
• W2039739964 hasConceptScore W2039739964C2780643987 @default.
• W2039739964 hasConceptScore W2039739964C2781347138 @default.
• W2039739964 hasConceptScore W2039739964C2989005 @default.
• W2039739964 hasConceptScore W2039739964C33923547 @default.
• W2039739964 hasConceptScore W2039739964C71924100 @default.
• W2039739964 hasConceptScore W2039739964C74193536 @default.
• W2039739964 hasIssue "5" @default.
• W2039739964 hasLocation W20397399641 @default.
• W2039739964 hasLocation W20397399642 @default.
• W2039739964 hasLocation W20397399643 @default.
• W2039739964 hasLocation W20397399644 @default.
• W2039739964 hasOpenAccess W2039739964 @default.
• W2039739964 hasPrimaryLocation W20397399641 @default.
• W2039739964 hasRelatedWork W2054316717 @default.
• W2039739964 hasRelatedWork W2112247748 @default.
• W2039739964 hasRelatedWork W2164734467 @default.
• W2039739964 hasRelatedWork W2266216519 @default.
• W2039739964 hasRelatedWork W2289542778 @default.
• W2039739964 hasRelatedWork W2354676216 @default.
• W2039739964 hasRelatedWork W2397138900 @default.
• W2039739964 hasRelatedWork W2410664484 @default.
• W2039739964 hasRelatedWork W2766954295 @default.
• W2039739964 hasRelatedWork W2973048731 @default.

• next