Matches in SemOpenAlex for { <https://semopenalex.org/work/W4312114872> ?p ?o ?g. }
- W4312114872 abstract "Abstract Background Knowing the lowest acceptable radiation dose of multiphase hepatic CT may allow us to reduce the radiation dose for detecting HCC. Purpose To prospectively assess the image quality and diagnostic performance of low-dose and ultra-low-dose multiphase hepatic computed tomography using a dual-source CT scanner. Methods Three reconstructed different dose scan images (standard-dose, low-dose, and ultra-low-dose) of hepatic multiphase CT were obtained from 67 patients with a dual-source CT scanner. The image quality and the diagnostic performance of the three radiation dose CT scans of the hepatic focal lesion (≥ 0.5 cm) were analyzed by two independent readers using the Liver Imaging Reporting and Data System. Results Qualitative image quality and signal-to-noise ratio were significantly different among the radiation doses ( p < 0.001). In total, 154 lesions comprising 32 hepatocellular carcinomas (HCC) and 122 non-HCC were included. The sensitivities of SDCT, LDCT, and ULDCT were 90.6%(29/32), 81.3%(26/32), and 56.2%(18/32), respectively. The accuracies of SDCT, LDCT, and ULDCT were 98.1%(151/154), 96.1%(148/154), and 89.6%(138/154), respectively. On per-lesion analysis, SDCT and LDCT did not show significantly different sensitivity and accuracy in diagnosing HCC ( p = 0.250 and 0.250). Conclusions The diagnostic performance of dynamic hepatic LDCT with 33% reduced radiation dose in comparison to SDCT would be acceptable even though its image quality was qualitatively and quantitatively inferior. However, few HCCs could be overlooked. Therefore, with caution, radiation dose reduction by one-third could be implemented for follow-up CT scans for patients suspected of having HCC with caution and further studies are needed in the future." @default.
- W4312114872 created "2023-01-04" @default.
- W4312114872 creator A5018849313 @default.
- W4312114872 creator A5030505336 @default.
- W4312114872 creator A5049877509 @default.
- W4312114872 creator A5089694916 @default.
- W4312114872 creator A5077707703 @default.
- W4312114872 date "2022-12-17" @default.
- W4312114872 modified "2023-10-09" @default.
- W4312114872 title "Prospective evaluation of low-dose multiphase hepatic computed tomography for detecting and characterizing hepatocellular carcinoma in patients with chronic liver disease" @default.
- W4312114872 cites W1969280163 @default.
- W4312114872 cites W1976081087 @default.
- W4312114872 cites W1998718611 @default.
- W4312114872 cites W2001435563 @default.
- W4312114872 cites W2012137391 @default.
- W4312114872 cites W2045609181 @default.
- W4312114872 cites W2049203126 @default.
- W4312114872 cites W2102393415 @default.
- W4312114872 cites W2104835676 @default.
- W4312114872 cites W2113929177 @default.
- W4312114872 cites W2122897083 @default.
- W4312114872 cites W2141444851 @default.
- W4312114872 cites W2142102898 @default.
- W4312114872 cites W2154831849 @default.
- W4312114872 cites W2155243985 @default.
- W4312114872 cites W2165986566 @default.
- W4312114872 cites W2277004004 @default.
- W4312114872 cites W2486210662 @default.
- W4312114872 cites W2582878252 @default.
- W4312114872 cites W2606142263 @default.
- W4312114872 cites W2761996189 @default.
- W4312114872 cites W2790586502 @default.
- W4312114872 cites W2790956485 @default.
- W4312114872 cites W2809507391 @default.
- W4312114872 cites W2893608205 @default.
- W4312114872 cites W2897703911 @default.
- W4312114872 cites W2900528607 @default.
- W4312114872 cites W2902429977 @default.
- W4312114872 cites W2999380251 @default.
- W4312114872 cites W3048251720 @default.
- W4312114872 cites W4242769447 @default.
- W4312114872 doi "https://doi.org/10.1186/s12880-022-00947-7" @default.
- W4312114872 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36536325" @default.
- W4312114872 hasPublicationYear "2022" @default.
- W4312114872 type Work @default.
- W4312114872 citedByCount "0" @default.
- W4312114872 crossrefType "journal-article" @default.
- W4312114872 hasAuthorship W4312114872A5018849313 @default.
- W4312114872 hasAuthorship W4312114872A5030505336 @default.
- W4312114872 hasAuthorship W4312114872A5049877509 @default.
- W4312114872 hasAuthorship W4312114872A5077707703 @default.
- W4312114872 hasAuthorship W4312114872A5089694916 @default.
- W4312114872 hasBestOaLocation W43121148721 @default.
- W4312114872 hasConcept C115961682 @default.
- W4312114872 hasConcept C120665830 @default.
- W4312114872 hasConcept C121332964 @default.
- W4312114872 hasConcept C126322002 @default.
- W4312114872 hasConcept C126838900 @default.
- W4312114872 hasConcept C142724271 @default.
- W4312114872 hasConcept C154945302 @default.
- W4312114872 hasConcept C163716698 @default.
- W4312114872 hasConcept C188816634 @default.
- W4312114872 hasConcept C2777214474 @default.
- W4312114872 hasConcept C2778019345 @default.
- W4312114872 hasConcept C2779102576 @default.
- W4312114872 hasConcept C2779751349 @default.
- W4312114872 hasConcept C2781156865 @default.
- W4312114872 hasConcept C2987700449 @default.
- W4312114872 hasConcept C2989005 @default.
- W4312114872 hasConcept C3020132585 @default.
- W4312114872 hasConcept C35772409 @default.
- W4312114872 hasConcept C41008148 @default.
- W4312114872 hasConcept C544519230 @default.
- W4312114872 hasConcept C55020928 @default.
- W4312114872 hasConcept C71924100 @default.
- W4312114872 hasConceptScore W4312114872C115961682 @default.
- W4312114872 hasConceptScore W4312114872C120665830 @default.
- W4312114872 hasConceptScore W4312114872C121332964 @default.
- W4312114872 hasConceptScore W4312114872C126322002 @default.
- W4312114872 hasConceptScore W4312114872C126838900 @default.
- W4312114872 hasConceptScore W4312114872C142724271 @default.
- W4312114872 hasConceptScore W4312114872C154945302 @default.
- W4312114872 hasConceptScore W4312114872C163716698 @default.
- W4312114872 hasConceptScore W4312114872C188816634 @default.
- W4312114872 hasConceptScore W4312114872C2777214474 @default.
- W4312114872 hasConceptScore W4312114872C2778019345 @default.
- W4312114872 hasConceptScore W4312114872C2779102576 @default.
- W4312114872 hasConceptScore W4312114872C2779751349 @default.
- W4312114872 hasConceptScore W4312114872C2781156865 @default.
- W4312114872 hasConceptScore W4312114872C2987700449 @default.
- W4312114872 hasConceptScore W4312114872C2989005 @default.
- W4312114872 hasConceptScore W4312114872C3020132585 @default.
- W4312114872 hasConceptScore W4312114872C35772409 @default.
- W4312114872 hasConceptScore W4312114872C41008148 @default.
- W4312114872 hasConceptScore W4312114872C544519230 @default.
- W4312114872 hasConceptScore W4312114872C55020928 @default.
- W4312114872 hasConceptScore W4312114872C71924100 @default.
- W4312114872 hasFunder F4320322347 @default.
- W4312114872 hasIssue "1" @default.
- W4312114872 hasLocation W43121148721 @default.