FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2956817002> ?p ?o ?g. }

• W2956817002 endingPage "e0219621" @default.
• W2956817002 startingPage "e0219621" @default.
• W2956817002 abstract "Objective To investigate the accuracy and precision of ultrasound shear wave elasticity measurements as a function of target elasticity and acquisition depth. Materials and methods Using five ultrasound systems (VTQ, VTIQ, EPIQ 5, Aixplorer, and Aplio 500), two operators independently measured shear wave elasticities in two phantoms containing five different target elasticities (8±3, 14±4, 25±6, 45±8, and 80±12 kPa) at depths of 15, 30, 35, and 60 mm. Accuracy was assessed by evaluating measurement errors and the proportions of outliers, while factors affecting accuracy were assessed using logistic regression analysis. Measurement errors were defined as differences between the measured values and 1) the margins of the target elasticity, and 2) the median values of the target elasticity. Outliers were defined as measured values outside the margins of the target elasticity. Precision was assessed by calculating the reproducibility of measurements using the within-subject coefficient of variation (wCV). Results Mean measurement errors and the proportions of outliers were higher for high than for low target elasticities (p<0.001), but did not differ in relation to acquisition depth, either within an elastography system or across the different systems. Logistic regression analysis showed that target elasticity (p<0.001) significantly affected accuracy, whereas acquisition depth (p>0.05) did not. The wCV for the 80±12 kPa target (31.33%) was significantly higher than that for lower elasticity targets (6.96–10.43 kPa; p<0.001). The wCV did not differ across acquisition depths. The individual elastography systems showed consistent results. Conclusions Targets with high elasticity showed lower accuracy and lower precision than targets with low elasticity, while acquisition depth did not show consistent patterns in either accuracy or precision." @default.
• W2956817002 created "2019-07-23" @default.
• W2956817002 creator A5006709991 @default.
• W2956817002 creator A5032835422 @default.
• W2956817002 creator A5046133970 @default.
• W2956817002 creator A5052912369 @default.
• W2956817002 date "2019-07-11" @default.
• W2956817002 modified "2023-10-10" @default.
• W2956817002 title "Accuracy and precision of ultrasound shear wave elasticity measurements according to target elasticity and acquisition depth: A phantom study" @default.
• W2956817002 cites W1834986685 @default.
• W2956817002 cites W1862076361 @default.
• W2956817002 cites W1964486421 @default.
• W2956817002 cites W2078162756 @default.
• W2956817002 cites W2078348763 @default.
• W2956817002 cites W2097656957 @default.
• W2956817002 cites W2099123923 @default.
• W2956817002 cites W2104545732 @default.
• W2956817002 cites W2108477241 @default.
• W2956817002 cites W2110071287 @default.
• W2956817002 cites W2115968744 @default.
• W2956817002 cites W2119605915 @default.
• W2956817002 cites W2122072686 @default.
• W2956817002 cites W2134493735 @default.
• W2956817002 cites W2136669811 @default.
• W2956817002 cites W2159429055 @default.
• W2956817002 cites W2162133762 @default.
• W2956817002 cites W2300274456 @default.
• W2956817002 cites W2346524618 @default.
• W2956817002 cites W2512836839 @default.
• W2956817002 cites W2527139566 @default.
• W2956817002 cites W2595709438 @default.
• W2956817002 cites W2612525537 @default.
• W2956817002 cites W2781792177 @default.
• W2956817002 doi "https://doi.org/10.1371/journal.pone.0219621" @default.
• W2956817002 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/6622533" @default.
• W2956817002 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/31295308" @default.
• W2956817002 hasPublicationYear "2019" @default.
• W2956817002 type Work @default.
• W2956817002 sameAs 2956817002 @default.
• W2956817002 citedByCount "8" @default.
• W2956817002 countsByYear W29568170022021 @default.
• W2956817002 countsByYear W29568170022022 @default.
• W2956817002 countsByYear W29568170022023 @default.
• W2956817002 crossrefType "journal-article" @default.
• W2956817002 hasAuthorship W2956817002A5006709991 @default.
• W2956817002 hasAuthorship W2956817002A5032835422 @default.
• W2956817002 hasAuthorship W2956817002A5046133970 @default.
• W2956817002 hasAuthorship W2956817002A5052912369 @default.
• W2956817002 hasBestOaLocation W29568170021 @default.
• W2956817002 hasConcept C104293457 @default.
• W2956817002 hasConcept C105795698 @default.
• W2956817002 hasConcept C121854251 @default.
• W2956817002 hasConcept C126838900 @default.
• W2956817002 hasConcept C143753070 @default.
• W2956817002 hasConcept C151956035 @default.
• W2956817002 hasConcept C159985019 @default.
• W2956817002 hasConcept C192562407 @default.
• W2956817002 hasConcept C19619285 @default.
• W2956817002 hasConcept C202799725 @default.
• W2956817002 hasConcept C2777690781 @default.
• W2956817002 hasConcept C2989005 @default.
• W2956817002 hasConcept C33923547 @default.
• W2956817002 hasConcept C48921125 @default.
• W2956817002 hasConcept C71924100 @default.
• W2956817002 hasConcept C79337645 @default.
• W2956817002 hasConcept C89838059 @default.
• W2956817002 hasConcept C9893847 @default.
• W2956817002 hasConceptScore W2956817002C104293457 @default.
• W2956817002 hasConceptScore W2956817002C105795698 @default.
• W2956817002 hasConceptScore W2956817002C121854251 @default.
• W2956817002 hasConceptScore W2956817002C126838900 @default.
• W2956817002 hasConceptScore W2956817002C143753070 @default.
• W2956817002 hasConceptScore W2956817002C151956035 @default.
• W2956817002 hasConceptScore W2956817002C159985019 @default.
• W2956817002 hasConceptScore W2956817002C192562407 @default.
• W2956817002 hasConceptScore W2956817002C19619285 @default.
• W2956817002 hasConceptScore W2956817002C202799725 @default.
• W2956817002 hasConceptScore W2956817002C2777690781 @default.
• W2956817002 hasConceptScore W2956817002C2989005 @default.
• W2956817002 hasConceptScore W2956817002C33923547 @default.
• W2956817002 hasConceptScore W2956817002C48921125 @default.
• W2956817002 hasConceptScore W2956817002C71924100 @default.
• W2956817002 hasConceptScore W2956817002C79337645 @default.
• W2956817002 hasConceptScore W2956817002C89838059 @default.
• W2956817002 hasConceptScore W2956817002C9893847 @default.
• W2956817002 hasFunder F4320323011 @default.
• W2956817002 hasIssue "7" @default.
• W2956817002 hasLocation W29568170021 @default.
• W2956817002 hasLocation W29568170022 @default.
• W2956817002 hasLocation W29568170023 @default.
• W2956817002 hasLocation W29568170024 @default.
• W2956817002 hasLocation W29568170025 @default.
• W2956817002 hasLocation W29568170026 @default.
• W2956817002 hasOpenAccess W2956817002 @default.
• W2956817002 hasPrimaryLocation W29568170021 @default.
• W2956817002 hasRelatedWork W2006451362 @default.
• W2956817002 hasRelatedWork W2043595074 @default.
• W2956817002 hasRelatedWork W2118681518 @default.

• next