scholarly journals Noninvasive assessment of hepatic steatosis using a pathologic reference standard: comparison of CT, MRI, and ultrasound-based techniques

2021 ◽  
Author(s):  
Jae Seok Bae ◽  
Lee Dong Ho ◽  
Kyung-Suk Suh ◽  
Kyung Bun Lee ◽  
Haeryoung Kim ◽  
...  
Keyword(s):  
Hepatic Steatosis ◽  
Reference Standard ◽  
Noninvasive Assessment

Noninvasive assessment of hepatic steatosis and fibrosis in patients with severe obesity

Endocrine ◽  
2019 ◽  
Vol 67 (3) ◽  
pp. 569-578 ◽  
Author(s):  
Federica Coccia ◽  
Moira Testa ◽  
Gloria Guarisco ◽  
Enea Bonci ◽  
Claudio Di Cristofano ◽  
...  
Keyword(s):  
Hepatic Steatosis ◽  
Severe Obesity ◽  
Noninvasive Assessment

Controlled Attenuation Parameter for Noninvasive Assessment of Hepatic Steatosis Using Fibroscan®: Validation in Chronic Hepatitis B

2014 ◽  
Vol 60 (1) ◽  
pp. 243-251 ◽  
Author(s):  
Yu-Qiang Mi ◽  
Qi-Yu Shi ◽  
Liang Xu ◽  
Rui-Fang Shi ◽  
Yong-Gang Liu ◽  
...  
Keyword(s):  
Chronic Hepatitis ◽  
Hepatitis B ◽  
Hepatic Steatosis ◽  
Chronic Hepatitis B ◽  
Controlled Attenuation Parameter ◽  
Attenuation Parameter ◽  
Noninvasive Assessment

scholarly journals Noninvasive Assessment of Hepatic Steatosis

2009 ◽  
Vol 7 (2) ◽  
pp. 135-140 ◽  
Author(s):  
Sameer M. Mazhar ◽  
Masoud Shiehmorteza ◽  
Claude B. Sirlin
Keyword(s):  
Hepatic Steatosis ◽  
Noninvasive Assessment

scholarly journals Quantitative Evaluation of Hepatic Steatosis Using Normalized Local Variance in a Rat Model: Comparison with Histopathology as the Reference Standard

2019 ◽  
Vol 20 (9) ◽  
pp. 1399
Author(s):  
Jae Seok Bae ◽  
Jae Young Lee ◽  
Dong Ho Lee ◽  
Haeryoung Kim ◽  
Youngeun Lee ◽  
...  
Keyword(s):  
Hepatic Steatosis ◽  
Quantitative Evaluation ◽  
Rat Model ◽  
Model Comparison ◽  
Reference Standard ◽  
Local Variance

scholarly journals Quantitative ultrasound radiofrequency data analysis for the assessment of hepatic steatosis using the controlled attenuation parameter as a reference standard

2021 ◽  
Vol 40 (1) ◽  
pp. 136-146 ◽  
Author(s):  
Sun Kyung Jeon ◽  
Ijin Joo ◽  
So Yeon Kim ◽  
Jong Keon Jang ◽  
Juil Park ◽  
...  
Keyword(s):  
Data Analysis ◽  
Hepatic Steatosis ◽  
Quantitative Ultrasound ◽  
Reference Standard ◽  
Controlled Attenuation Parameter ◽  
Attenuation Parameter

scholarly journals Reliability of ultrasound hepatorenal index and magnetic resonance imaging proton density fat fraction techniques in the diagnosis of hepatic steatosis, with magnetic resonance spectroscopy as the reference standard

PLoS ONE ◽  
2021 ◽  
Vol 16 (8) ◽  
pp. e0255768
Author(s):  
Bien Van Tran ◽  
Kouichi Ujita ◽  
Ayako Taketomi-Takahashi ◽  
Hiromi Hirasawa ◽  
Takayuki Suto ◽  
...  
Keyword(s):  
Magnetic Resonance ◽  
Hepatic Steatosis ◽  
Gold Standard ◽  
Correlation Coefficients ◽  
Proton Density ◽  
Resonance Spectroscopy ◽  
Reference Standard ◽  
Resonance Imaging ◽  
Proton Density Fat Fraction ◽  
Fat Fraction

Purpose To evaluate the reliability of ultrasound hepatorenal index (US-HRI) and magnetic resonance imaging proton density fat fraction (MRI-PDFF) techniques in the diagnosis of hepatic steatosis, with magnetic resonance spectroscopy proton density fat fraction (MRS-PDFF) as the reference standard. Materials and methods Fifty-two adult volunteers (30 men, 22 women; age, 31.5 ± 6.5 years) who had no history of kidney disease or viral/alcoholic hepatitis were recruited to undergo abdominal US, MRI, and MRS examinations. US-HRI was calculated from the average of three pairs of regions of interest (ROIs) measurements placed in the liver parenchyma and right renal cortex. On MRI, the six-point Dixon technique was employed for calculating proton density fat fraction (MRI-PDFF). An MRS sequence with a typical voxel size of 27 ml was chosen to estimate MRS-PDFF as the gold standard. The data were evaluated using Pearson’s correlation coefficient and receiver operating characteristic (ROC) curves. Results The Pearson correlation coefficients of US-HRI and MRI-PDFF with MRS-PDFF were 0.38 (p = 0.005) and 0.95 (p<0.001), respectively. If MRS-PDFF ≥5.56% was defined as the gold standard of fatty liver disease, the areas under the curve (AUCs), cut-off values, sensitivities and specificities of US-HRI and MRI-PDFF were 0.74, 1.54, 50%, 91.7% and 0.99, 2.75%, 100%, 88.9%, respectively. The intraclass correlation coefficients (ICCs) of US-HRI and MRI-PDFF were 0.70 and 0.85. Conclusion MRI-PDFF was more reliable than US-HRI in diagnosing hepatic steatosis.

CT indices for the diagnosis of hepatic steatosis using non-enhanced CT images: development and validation of diagnostic cut-off values in a large cohort with pathological reference standard

2018 ◽  
Vol 29 (8) ◽  
pp. 4427-4435 ◽  
Author(s):  
Jieun Byun ◽  
Seung Soo Lee ◽  
Yu Sub Sung ◽  
Youngbin Shin ◽  
Jessica Yun ◽  
...  
Keyword(s):  
Hepatic Steatosis ◽  
Ct Images ◽  
Large Cohort ◽  
Reference Standard ◽  
Enhanced Ct ◽  
Development And Validation
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