ArticleIndian journal of gastroenterology : official journal of the Indian Society of Gastroenterology2020
Computed tomography-based evaluation of segmental variation of liver density and its implications.
Article in Indian journal of gastroenterology : official journal of the Indian Society of Gastroenterology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 3 citations in OpenAlex.
- Quantitative MRI for Early Treatment Response in MASLD.Radiology · 2025Article
- The long-term impact of post-cholecystectomy major bile duct injury on liver stiffness.BMC gastroenterology · 2024Article
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4 authors at 2 institutions in 1 country.
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Abstract
backgroundNon-alcoholic fatty liver disease (NAFLD) has become a major health concern. Focal fat deposition frequently seems to involve segment IV b. This indicates a consistent pattern of fat deposition in the liver. The present study evaluates the pattern of fat distribution in the liver using computed tomogram (CT) attenuation index.
methodsTwo radiologists evaluated 517 non-contrast CT scan images of the abdomen and pelvis. Two 40-mm
resultsThe mean age (SD) of the patients was 55.5 year (15.6), and 276 (53.4%) were males. The overall mean hepatic density was 53.05 (95% CI, 52.95-53.15) Hounsfield units (HU). The lowest mean HSD was observed in segment IV b and the highest mean HSD was observed in segment V. Segments I, IV a and IV b showed significantly lower mean HSDs and segments V, VI and VIII showed significantly higher mean HSDs compared with the overall mean MHA/mean hepatic density (MHD), whereas mean HSDs of segments II, III and VII were not significantly different from the overall mean MHA/MHD.
conclusionSegment IV b seems to be the most vulnerable site for fat deposition; focal lesions here should be carefully evaluated. Segments II, III and VII seem to closely represent MHD.
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