FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2033636716> ?p ?o ?g. }

• W2033636716 endingPage "1069" @default.
• W2033636716 startingPage "1064" @default.
• W2033636716 abstract "Objective: To evaluate the diagnostic accuracy of four-dimensional MR angiography (4D-MRA) at 3.0 T for detecting residual arteriovenous malformations (AVMs) after Gamma Knife® (Elekta Instrument AB, Stockholm, Sweden) radiosurgery (GKRS). Methods: We assessed 36 angiographically confirmed AVMs in 36 patients who had been treated with GKRS. 4D-MRA was performed after GKRS and the time intervals were 39.4±26.0 months [mean±standard deviation (SD)]. 4D-MRA was obtained at 3.0 T after contrast injection, with a measured voxel size of 1×1×1 mm and a temporal resolution of 1.1 s (13 patients) or a voxel size of 1×1×2 mm and a temporal resolution of 0.98 s (23 patients). X-ray angiography was performed as the standard reference within 53±47 days (mean±SD) after MRA. To determine a residual AVM, the 4D-MRA results were independently reviewed by two readers blinded to the X-ray angiography results. We evaluated diagnostic sensitivity, specificity, positive predictive value (PPV), negative predictive value (NPV) and accuracy of 4D-MRA for detection of a residual AVM. Results: A residual AVM was identified in 13 patients (13/36, 36%) on X-ray angiography. According to Readers 1 and 2, 4D-MRA had a sensitivity of 79.6% and 64.3%, a specificity of 90.9% and 100%, a PPV of 84.6% and 100% and an NPV of 90% and 81.5%, respectively, and a diagnostic accuracy of 86.1% for Readers 1 and 2, for detecting residual AVMs after GKRS. Conclusion: The diagnostic accuracy of 4D-MRA at 3.0 T seems high, but there is still the possibility of further improving the spatiotemporal resolution of this technique." @default.
• W2033636716 created "2016-06-24" @default.
• W2033636716 creator A5037269156 @default.
• W2033636716 creator A5038751413 @default.
• W2033636716 creator A5051044640 @default.
• W2033636716 creator A5061975257 @default.
• W2033636716 creator A5062354307 @default.
• W2033636716 creator A5065271051 @default.
• W2033636716 creator A5077896008 @default.
• W2033636716 date "2012-08-01" @default.
• W2033636716 modified "2023-09-26" @default.
• W2033636716 title "Detection of residual brain arteriovenous malformations after radiosurgery: diagnostic accuracy of contrast-enhanced four-dimensional MR angiography at 3.0 T" @default.
• W2033636716 cites W1973414536 @default.
• W2033636716 cites W1975360321 @default.
• W2033636716 cites W1979617910 @default.
• W2033636716 cites W1995636271 @default.
• W2033636716 cites W2017142224 @default.
• W2033636716 cites W2019611872 @default.
• W2033636716 cites W2022045973 @default.
• W2033636716 cites W2032474964 @default.
• W2033636716 cites W2093750826 @default.
• W2033636716 cites W2098790691 @default.
• W2033636716 cites W2102766489 @default.
• W2033636716 cites W2122210755 @default.
• W2033636716 cites W2136201926 @default.
• W2033636716 cites W2157312318 @default.
• W2033636716 cites W2157405811 @default.
• W2033636716 cites W2169436924 @default.
• W2033636716 cites W2169972640 @default.
• W2033636716 cites W4211028453 @default.
• W2033636716 doi "https://doi.org/10.1259/bjr/30618275" @default.
• W2033636716 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3587093" @default.
• W2033636716 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22294705" @default.
• W2033636716 hasPublicationYear "2012" @default.
• W2033636716 type Work @default.
• W2033636716 sameAs 2033636716 @default.
• W2033636716 citedByCount "8" @default.
• W2033636716 countsByYear W20336367162014 @default.
• W2033636716 countsByYear W20336367162017 @default.
• W2033636716 countsByYear W20336367162018 @default.
• W2033636716 countsByYear W20336367162019 @default.
• W2033636716 countsByYear W20336367162021 @default.
• W2033636716 countsByYear W20336367162022 @default.
• W2033636716 countsByYear W20336367162023 @default.
• W2033636716 crossrefType "journal-article" @default.
• W2033636716 hasAuthorship W2033636716A5037269156 @default.
• W2033636716 hasAuthorship W2033636716A5038751413 @default.
• W2033636716 hasAuthorship W2033636716A5051044640 @default.
• W2033636716 hasAuthorship W2033636716A5061975257 @default.
• W2033636716 hasAuthorship W2033636716A5062354307 @default.
• W2033636716 hasAuthorship W2033636716A5065271051 @default.
• W2033636716 hasAuthorship W2033636716A5077896008 @default.
• W2033636716 hasBestOaLocation W20336367162 @default.
• W2033636716 hasConcept C11413529 @default.
• W2033636716 hasConcept C126322002 @default.
• W2033636716 hasConcept C126838900 @default.
• W2033636716 hasConcept C143409427 @default.
• W2033636716 hasConcept C155512373 @default.
• W2033636716 hasConcept C2778212899 @default.
• W2033636716 hasConcept C2779603958 @default.
• W2033636716 hasConcept C2780387249 @default.
• W2033636716 hasConcept C2780643987 @default.
• W2033636716 hasConcept C2989005 @default.
• W2033636716 hasConcept C3019719930 @default.
• W2033636716 hasConcept C3020132585 @default.
• W2033636716 hasConcept C41008148 @default.
• W2033636716 hasConcept C509974204 @default.
• W2033636716 hasConcept C71924100 @default.
• W2033636716 hasConceptScore W2033636716C11413529 @default.
• W2033636716 hasConceptScore W2033636716C126322002 @default.
• W2033636716 hasConceptScore W2033636716C126838900 @default.
• W2033636716 hasConceptScore W2033636716C143409427 @default.
• W2033636716 hasConceptScore W2033636716C155512373 @default.
• W2033636716 hasConceptScore W2033636716C2778212899 @default.
• W2033636716 hasConceptScore W2033636716C2779603958 @default.
• W2033636716 hasConceptScore W2033636716C2780387249 @default.
• W2033636716 hasConceptScore W2033636716C2780643987 @default.
• W2033636716 hasConceptScore W2033636716C2989005 @default.
• W2033636716 hasConceptScore W2033636716C3019719930 @default.
• W2033636716 hasConceptScore W2033636716C3020132585 @default.
• W2033636716 hasConceptScore W2033636716C41008148 @default.
• W2033636716 hasConceptScore W2033636716C509974204 @default.
• W2033636716 hasConceptScore W2033636716C71924100 @default.
• W2033636716 hasIssue "1016" @default.
• W2033636716 hasLocation W20336367161 @default.
• W2033636716 hasLocation W20336367162 @default.
• W2033636716 hasLocation W20336367163 @default.
• W2033636716 hasLocation W20336367164 @default.
• W2033636716 hasOpenAccess W2033636716 @default.
• W2033636716 hasPrimaryLocation W20336367161 @default.
• W2033636716 hasRelatedWork W1971835196 @default.
• W2033636716 hasRelatedWork W1982747986 @default.
• W2033636716 hasRelatedWork W1994680950 @default.
• W2033636716 hasRelatedWork W1997824099 @default.
• W2033636716 hasRelatedWork W2023360302 @default.
• W2033636716 hasRelatedWork W2025776235 @default.
• W2033636716 hasRelatedWork W2095716914 @default.
• W2033636716 hasRelatedWork W2130902772 @default.

• next