MR elastography in nonalcoholic fatty liver disease: inter-center and inter-analysis-method measurement reproducibility and accuracy at 3T

Autor: An, Tang, Bogdan, Dzyubak, Meng, Yin, Alexandra, Schlein, Walter C, Henderson, Jonathan C, Hooker, Timoteo I, Delgado, Michael S, Middleton, Lin, Zheng, Tanya, Wolfson, Anthony, Gamst, Rohit, Loomba, Richard L, Ehman, Claude B, Sirlin

Publikováno v: European radiology. 32(5)

To assess reproducibility and fibrosis classification accuracy of magnetic resonance elastography (MRE)-determined liver stiffness measured manually at two different centers, and by automated analysis software in adults with nonalcoholic fatty liver

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::4842843b0337663a0cac2d3636686db4
https://pubmed.ncbi.nlm.nih.gov/34928415

MRI Proton Density Fat Fraction Is Robust Across the Biologically Plausible Range of Triglyceride Spectra in Adults With Nonalcoholic Steatohepatitis

Autor: Adrija Mamidipalli, Cheng William Hong, Dennis H. Chen, Michael S. Middleton, Scott B. Reeder, Soudabeh Fazeli Dehkordy, Gavin Hamilton, Rohit Loomba, Tanya Wolfson, Claude B. Sirlin, Jonathan C. Hooker

Publikováno v: Hong, CW; Mamidipalli, A; Hooker, JC; Hamilton, G; Wolfson, T; Chen, DH; et al.(2018). MRI proton density fat fraction is robust across the biologically plausible range of triglyceride spectra in adults with nonalcoholic steatohepatitis. JOURNAL OF MAGNETIC RESONANCE IMAGING, 47(4), 995-1002. doi: 10.1002/jmri.25845. UC San Diego: Retrieved from: http://www.escholarship.org/uc/item/8mq64963
Journal of magnetic resonance imaging : JMRI, vol 47, iss 4

Background Proton density fat fraction (PDFF) estimation requires spectral modeling of the hepatic triglyceride (TG) signal. Deviations in the TG spectrum may occur, leading to bias in PDFF quantification. Purpose To investigate the effects of varyin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5de759a9ca9a5cfb139253f3ed6ae768
https://europepmc.org/articles/PMC5832550/

In vivo breath-hold (1) H MRS simultaneous estimation of liver proton density fat fraction, and T1 and T2 of water and fat, with a multi-TR, multi-TE sequence

Autor: Gavin, Hamilton, Michael S, Middleton, Jonathan C, Hooker, William M, Haufe, Nketi I, Forbang, Matthew A, Allison, Rohit, Loomba, Claude B, Sirlin

Publikováno v: Journal of magnetic resonance imaging : JMRI. 42(6)

To examine the intra-examination repeatability of proton density fat fraction (PDFF) and T1 and T2 of liver water and fat as estimated by a novel multi-repetition time (TR)-echo time (TE) (1) H magnetic resonance spectroscopy (MRS)-stimulated echo ac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7e75df1a3b363c224d04e97fa26b0709
https://pubmed.ncbi.nlm.nih.gov/26114603