Matches in SemOpenAlex for { <https://semopenalex.org/work/W2186200318> ?p ?o ?g. }
- W2186200318 endingPage "639" @default.
- W2186200318 startingPage "635" @default.
- W2186200318 abstract "BACKGROUND AND PURPOSE: To test a new contrast-specific sonography imaging method that offers visualization of the intracranial vasculature in a manner similar to that seen on angiography.MATERIALS AND METHODS: Thirty patients (35 sonography studies total) were included in the study after they provided written informed consent. The patients were scanned through the temporal bone window from both sides after intravenous injection of an ultrasound contrast agent (UCA; perflexane lipid microspheres [Imagent]). The goal was to visualize the intracranial arteries, including the middle (M1–M3), anterior (A1 and A2), and posterior (P1–P3) cerebral arteries, using an axial scanning plane. The studies were performed using a contrast-specific imaging mode, based on a phase inversion technique (transcranial ultrasound angiography [tUSA]). For sensitivity, the results were compared with x-ray angiography as the “gold standard.” For interobserver reliability, 24 of 35 sonography studies were evaluated by 2 physicians with little training in transcranial sonography and by a seasoned sonographer.RESULTS: The sensitivity of tUSA ranged between 0.778 (95% confidence interval [CI] of 0.577–0.914) and 0.963 (95% CI of 0.810–0.999). The sensitivities were similar among physicians with little training in transcranial sonography and the seasoned sonographer, indicating high inter-rater reliability. Overall, tUSA provided high anatomic resolution and vascular delineation even of small vessels in the millimeter range. At peak intensity, no UCA-related artifacts were observed.CONCLUSION: tUSA provides images of the intracranial arteries similar to those obtained at angiography with high anatomic resolution, reasonable sensitivity, and interobserver reliability." @default.
- W2186200318 created "2016-06-24" @default.
- W2186200318 creator A5010514620 @default.
- W2186200318 creator A5014440595 @default.
- W2186200318 creator A5023295855 @default.
- W2186200318 creator A5024808851 @default.
- W2186200318 creator A5030191726 @default.
- W2186200318 creator A5045631553 @default.
- W2186200318 creator A5068057129 @default.
- W2186200318 creator A5070070371 @default.
- W2186200318 date "2007-04-01" @default.
- W2186200318 modified "2023-09-27" @default.
- W2186200318 title "Real-time cerebral angiography: sensitivity of a new contrast-specific ultrasound technique." @default.
- W2186200318 cites W166108210 @default.
- W2186200318 cites W1776764487 @default.
- W2186200318 cites W1975766609 @default.
- W2186200318 cites W1977714647 @default.
- W2186200318 cites W1995692523 @default.
- W2186200318 cites W2000931407 @default.
- W2186200318 cites W2001692681 @default.
- W2186200318 cites W2012049475 @default.
- W2186200318 cites W2015925696 @default.
- W2186200318 cites W2021325756 @default.
- W2186200318 cites W2028847763 @default.
- W2186200318 cites W2038973596 @default.
- W2186200318 cites W2040295855 @default.
- W2186200318 cites W2056446934 @default.
- W2186200318 cites W2059400370 @default.
- W2186200318 cites W2068374863 @default.
- W2186200318 cites W2072766946 @default.
- W2186200318 cites W2082076858 @default.
- W2186200318 cites W2088946747 @default.
- W2186200318 cites W2090884242 @default.
- W2186200318 cites W2092814483 @default.
- W2186200318 cites W2110310553 @default.
- W2186200318 cites W2125777456 @default.
- W2186200318 cites W2137195728 @default.
- W2186200318 cites W2137591261 @default.
- W2186200318 cites W2152886313 @default.
- W2186200318 cites W2161529209 @default.
- W2186200318 cites W2245631706 @default.
- W2186200318 cites W2403215137 @default.
- W2186200318 cites W2141832047 @default.
- W2186200318 cites W2461709180 @default.
- W2186200318 cites W2466340847 @default.
- W2186200318 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7977334" @default.
- W2186200318 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/17416812" @default.
- W2186200318 hasPublicationYear "2007" @default.
- W2186200318 type Work @default.
- W2186200318 sameAs 2186200318 @default.
- W2186200318 citedByCount "3" @default.
- W2186200318 countsByYear W21862003182018 @default.
- W2186200318 countsByYear W21862003182019 @default.
- W2186200318 crossrefType "journal-article" @default.
- W2186200318 hasAuthorship W2186200318A5010514620 @default.
- W2186200318 hasAuthorship W2186200318A5014440595 @default.
- W2186200318 hasAuthorship W2186200318A5023295855 @default.
- W2186200318 hasAuthorship W2186200318A5024808851 @default.
- W2186200318 hasAuthorship W2186200318A5030191726 @default.
- W2186200318 hasAuthorship W2186200318A5045631553 @default.
- W2186200318 hasAuthorship W2186200318A5068057129 @default.
- W2186200318 hasAuthorship W2186200318A5070070371 @default.
- W2186200318 hasConcept C118552586 @default.
- W2186200318 hasConcept C126838900 @default.
- W2186200318 hasConcept C143409427 @default.
- W2186200318 hasConcept C143753070 @default.
- W2186200318 hasConcept C154945302 @default.
- W2186200318 hasConcept C16568411 @default.
- W2186200318 hasConcept C2776502983 @default.
- W2186200318 hasConcept C2778941581 @default.
- W2186200318 hasConcept C2779889316 @default.
- W2186200318 hasConcept C2780643987 @default.
- W2186200318 hasConcept C28396438 @default.
- W2186200318 hasConcept C2989005 @default.
- W2186200318 hasConcept C40993552 @default.
- W2186200318 hasConcept C41008148 @default.
- W2186200318 hasConcept C71924100 @default.
- W2186200318 hasConceptScore W2186200318C118552586 @default.
- W2186200318 hasConceptScore W2186200318C126838900 @default.
- W2186200318 hasConceptScore W2186200318C143409427 @default.
- W2186200318 hasConceptScore W2186200318C143753070 @default.
- W2186200318 hasConceptScore W2186200318C154945302 @default.
- W2186200318 hasConceptScore W2186200318C16568411 @default.
- W2186200318 hasConceptScore W2186200318C2776502983 @default.
- W2186200318 hasConceptScore W2186200318C2778941581 @default.
- W2186200318 hasConceptScore W2186200318C2779889316 @default.
- W2186200318 hasConceptScore W2186200318C2780643987 @default.
- W2186200318 hasConceptScore W2186200318C28396438 @default.
- W2186200318 hasConceptScore W2186200318C2989005 @default.
- W2186200318 hasConceptScore W2186200318C40993552 @default.
- W2186200318 hasConceptScore W2186200318C41008148 @default.
- W2186200318 hasConceptScore W2186200318C71924100 @default.
- W2186200318 hasIssue "4" @default.
- W2186200318 hasLocation W21862003181 @default.
- W2186200318 hasOpenAccess W2186200318 @default.
- W2186200318 hasPrimaryLocation W21862003181 @default.
- W2186200318 hasRelatedWork W1971873626 @default.
- W2186200318 hasRelatedWork W1981480759 @default.