FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W1858498658> ?p ?o ?g. }

• W1858498658 endingPage "821" @default.
• W1858498658 startingPage "817" @default.
• W1858498658 abstract "BACKGROUND AND PURPOSE: Recent work has shown that fluid-attenuated inversion recovery (FLAIR) imaging with contrast enhancement is highly sensitive for detecting subarachnoid space disease. We hypothesized that contrast-enhanced FLAIR imaging has superior sensitivity to contrast-enhanced T1-weighted MR imaging in detecting leptomeningeal metastases. METHODS: Sixty-eight patients referred for suspected leptomeningeal metastases underwent 74 MR imaging studies. The patients had either temporally related cytologic proof of leptomeningeal metastases or negative results of clinical follow-up confirming absence of leptomeningeal metastases. The MR imaging examinations included unenhanced and contrast-enhanced FLAIR images and contrast-enhanced T1-weighted MR images that were independently reviewed by two neuroradiologists blinded to the results of cytology. Each of the three sequences was reviewed individually and separately and was assigned a score of positive or negative for leptomeningeal metastases. Discrepancies were settled by consensus. RESULTS: Of the 17 studies of patients with cytology-proven leptomeningeal metastases, two were positive based on unenhanced FLAIR images, seven were positive based on contrast-enhanced FLAIR images, and 10 were positive based on contrast-enhanced T1-weighted MR images. Of the 57 studies of patients without leptomeningeal metastases, 53 were negative based on unenhanced FLAIR images, 50 were negative based on contrast-enhanced FLAIR images, and 53 were negative based on contrast-enhanced T1-weighted MR images. The sensitivity and specificity of unenhanced FLAIR images for detecting leptomeningeal metastases were 12% (two of 17) and 93% (53 of 57), respectively. The sensitivity and specificity for contrast-enhanced FLAIR images for detecting leptomeningeal metastases were 41% (seven of 17) and 88% (50 of 57), respectively. The sensitivity and specificity of contrast-enhanced T1-weighted MR images for detecting leptomeningeal metastases were 59% (10 of 17) and 93% (53 of 57), respectively. CONCLUSION: Contrast-enhanced fast FLAIR sequences are less sensitive than standard contrast-enhanced T1-weighted MR sequences in detecting intracranial neoplastic leptomeningeal disease." @default.
• W1858498658 created "2016-06-24" @default.
• W1858498658 creator A5073641703 @default.
• W1858498658 creator A5085865726 @default.
• W1858498658 creator A5091055038 @default.
• W1858498658 date "2002-05-01" @default.
• W1858498658 modified "2023-10-18" @default.
• W1858498658 title "MR imaging of leptomeningeal metastases: comparison of three sequences." @default.
• W1858498658 cites W1510065890 @default.
• W1858498658 cites W1888216269 @default.
• W1858498658 cites W2018977191 @default.
• W1858498658 cites W2023572692 @default.
• W1858498658 cites W2059814844 @default.
• W1858498658 cites W2077399211 @default.
• W1858498658 cites W2077630088 @default.
• W1858498658 cites W2078961001 @default.
• W1858498658 cites W2087185736 @default.
• W1858498658 cites W2099536796 @default.
• W1858498658 cites W2106367928 @default.
• W1858498658 cites W2106568404 @default.
• W1858498658 cites W2128885141 @default.
• W1858498658 cites W2129905514 @default.
• W1858498658 cites W2136609363 @default.
• W1858498658 cites W2140062240 @default.
• W1858498658 cites W2183719452 @default.
• W1858498658 cites W2402196602 @default.
• W1858498658 cites W2469756948 @default.
• W1858498658 cites W3022072485 @default.
• W1858498658 cites W63016953 @default.
• W1858498658 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7974747" @default.
• W1858498658 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/12006284" @default.
• W1858498658 hasPublicationYear "2002" @default.
• W1858498658 type Work @default.
• W1858498658 sameAs 1858498658 @default.
• W1858498658 citedByCount "55" @default.
• W1858498658 countsByYear W18584986582012 @default.
• W1858498658 countsByYear W18584986582014 @default.
• W1858498658 countsByYear W18584986582015 @default.
• W1858498658 countsByYear W18584986582016 @default.
• W1858498658 countsByYear W18584986582017 @default.
• W1858498658 countsByYear W18584986582018 @default.
• W1858498658 countsByYear W18584986582019 @default.
• W1858498658 countsByYear W18584986582020 @default.
• W1858498658 countsByYear W18584986582022 @default.
• W1858498658 countsByYear W18584986582023 @default.
• W1858498658 crossrefType "journal-article" @default.
• W1858498658 hasAuthorship W1858498658A5073641703 @default.
• W1858498658 hasAuthorship W1858498658A5085865726 @default.
• W1858498658 hasAuthorship W1858498658A5091055038 @default.
• W1858498658 hasConcept C101070640 @default.
• W1858498658 hasConcept C126838900 @default.
• W1858498658 hasConcept C141071460 @default.
• W1858498658 hasConcept C142724271 @default.
• W1858498658 hasConcept C143409427 @default.
• W1858498658 hasConcept C154945302 @default.
• W1858498658 hasConcept C2776502983 @default.
• W1858498658 hasConcept C2779281540 @default.
• W1858498658 hasConcept C2779651940 @default.
• W1858498658 hasConcept C2780813603 @default.
• W1858498658 hasConcept C2989005 @default.
• W1858498658 hasConcept C3018181011 @default.
• W1858498658 hasConcept C41008148 @default.
• W1858498658 hasConcept C71924100 @default.
• W1858498658 hasConceptScore W1858498658C101070640 @default.
• W1858498658 hasConceptScore W1858498658C126838900 @default.
• W1858498658 hasConceptScore W1858498658C141071460 @default.
• W1858498658 hasConceptScore W1858498658C142724271 @default.
• W1858498658 hasConceptScore W1858498658C143409427 @default.
• W1858498658 hasConceptScore W1858498658C154945302 @default.
• W1858498658 hasConceptScore W1858498658C2776502983 @default.
• W1858498658 hasConceptScore W1858498658C2779281540 @default.
• W1858498658 hasConceptScore W1858498658C2779651940 @default.
• W1858498658 hasConceptScore W1858498658C2780813603 @default.
• W1858498658 hasConceptScore W1858498658C2989005 @default.
• W1858498658 hasConceptScore W1858498658C3018181011 @default.
• W1858498658 hasConceptScore W1858498658C41008148 @default.
• W1858498658 hasConceptScore W1858498658C71924100 @default.
• W1858498658 hasIssue "5" @default.
• W1858498658 hasLocation W18584986581 @default.
• W1858498658 hasOpenAccess W1858498658 @default.
• W1858498658 hasPrimaryLocation W18584986581 @default.
• W1858498658 hasRelatedWork W1937707643 @default.
• W1858498658 hasRelatedWork W1989398195 @default.
• W1858498658 hasRelatedWork W1998488881 @default.
• W1858498658 hasRelatedWork W2053258621 @default.
• W1858498658 hasRelatedWork W2053795500 @default.
• W1858498658 hasRelatedWork W2070226991 @default.
• W1858498658 hasRelatedWork W2081302423 @default.
• W1858498658 hasRelatedWork W2113638519 @default.
• W1858498658 hasRelatedWork W2129905514 @default.
• W1858498658 hasRelatedWork W2133518267 @default.
• W1858498658 hasRelatedWork W2136558504 @default.
• W1858498658 hasRelatedWork W2140062240 @default.
• W1858498658 hasRelatedWork W2147189080 @default.
• W1858498658 hasRelatedWork W2172248094 @default.
• W1858498658 hasRelatedWork W2185580467 @default.
• W1858498658 hasRelatedWork W2196939017 @default.
• W1858498658 hasRelatedWork W2218235562 @default.

• next