Matches in SemOpenAlex for { <https://semopenalex.org/work/W2947950820> ?p ?o ?g. }
Showing items 1 to 60 of
60
with 100 items per page.
- W2947950820 abstract "Purpose. The authors compared the accuracy of diffusionweighted imaging (DWI) visual analysis (VA) vs. apparent diffusion coefficient quantification (ADC-Q) in assessing malignancy of solid focal liver lesions (FLLs). Materials and methods. Using a 1.5-T system, two radiologists retrospectively assessed as benign or malignant 50 solid FLLs: (a) by VA of signal intensity on DWI images at b=800 s/mm and ADC map; (b) by quantifying lesion ADC. Reference standard included histology or follow-up confirmation of diagnosis by a consensus panel. Receiver operating characteristic (ROC) curve analysis was performed. Results. Because of 20 false-negative hepatocellular carcinomas, VA showed lower accuracy than ADC-Q (52.0% vs. 68.0%). However, stratified accuracy for metastases was higher with VA (75.0 vs. 66%). ADC and signal features of malignant and benign FLLs were found to largely overlap. Conclusions. VA performed worse than ADC-Q for hepatocellular carcinoma and better for metastases. Overall, the accuracy of both methods was limited because of the overlap in visual appearance and ADC values between solid benign and malignant FLLs." @default.
- W2947950820 created "2019-06-07" @default.
- W2947950820 creator A5031456417 @default.
- W2947950820 creator A5075137791 @default.
- W2947950820 date "2013-01-01" @default.
- W2947950820 modified "2023-09-27" @default.
- W2947950820 title "Accuracy of visual analysis vs. apparent diffusion coefficient quantification in differentiating solid benign and malignant focal liver lesions with diffusion-weighted imaging Accuratezza dell’analisi visiva vs. la quantificazione del coefficiente di diffusione apparente nella differenziazione con imaging pesato in diffusione fra lesioni focali epatiche benigne solide e maligne" @default.
- W2947950820 cites W1977388060 @default.
- W2947950820 cites W1979530620 @default.
- W2947950820 cites W2003479877 @default.
- W2947950820 cites W2018458816 @default.
- W2947950820 cites W2063360252 @default.
- W2947950820 cites W2087898715 @default.
- W2947950820 cites W2090204279 @default.
- W2947950820 cites W2106989370 @default.
- W2947950820 cites W2120147144 @default.
- W2947950820 cites W2123562966 @default.
- W2947950820 cites W2125175559 @default.
- W2947950820 cites W2161087425 @default.
- W2947950820 cites W2164777277 @default.
- W2947950820 cites W2164782476 @default.
- W2947950820 cites W2486027786 @default.
- W2947950820 hasPublicationYear "2013" @default.
- W2947950820 type Work @default.
- W2947950820 sameAs 2947950820 @default.
- W2947950820 citedByCount "0" @default.
- W2947950820 crossrefType "journal-article" @default.
- W2947950820 hasAuthorship W2947950820A5031456417 @default.
- W2947950820 hasAuthorship W2947950820A5075137791 @default.
- W2947950820 hasConcept C126322002 @default.
- W2947950820 hasConcept C126838900 @default.
- W2947950820 hasConcept C142724271 @default.
- W2947950820 hasConcept C143409427 @default.
- W2947950820 hasConcept C149550507 @default.
- W2947950820 hasConcept C2778019345 @default.
- W2947950820 hasConcept C2779399171 @default.
- W2947950820 hasConcept C2989005 @default.
- W2947950820 hasConcept C3020132585 @default.
- W2947950820 hasConcept C58471807 @default.
- W2947950820 hasConcept C70816921 @default.
- W2947950820 hasConcept C71924100 @default.
- W2947950820 hasConceptScore W2947950820C126322002 @default.
- W2947950820 hasConceptScore W2947950820C126838900 @default.
- W2947950820 hasConceptScore W2947950820C142724271 @default.
- W2947950820 hasConceptScore W2947950820C143409427 @default.
- W2947950820 hasConceptScore W2947950820C149550507 @default.
- W2947950820 hasConceptScore W2947950820C2778019345 @default.
- W2947950820 hasConceptScore W2947950820C2779399171 @default.
- W2947950820 hasConceptScore W2947950820C2989005 @default.
- W2947950820 hasConceptScore W2947950820C3020132585 @default.
- W2947950820 hasConceptScore W2947950820C58471807 @default.
- W2947950820 hasConceptScore W2947950820C70816921 @default.
- W2947950820 hasConceptScore W2947950820C71924100 @default.
- W2947950820 hasLocation W29479508201 @default.
- W2947950820 hasOpenAccess W2947950820 @default.
- W2947950820 hasPrimaryLocation W29479508201 @default.
- W2947950820 isParatext "false" @default.
- W2947950820 isRetracted "false" @default.
- W2947950820 magId "2947950820" @default.
- W2947950820 workType "article" @default.