Feasibility and reproducibility of liver surface nodularity quantification for the assessment of liver cirrhosis using CT and MRI Grace C. Lo, Cecilia.

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Feasibility and reproducibility of liver surface nodularity quantification for the assessment of liver cirrhosis using CT and MRI Grace C. Lo, Cecilia Besa, Michael J. King, Martin Kang, Ashley Stueck, Swan Thung, Mathilde Wagner, Andrew D. Smith, Bachir Taouli European Journal of Radiology Open Volume 4, Pages 95-100 (January 2017) DOI: 10.1016/j.ejro.2017.07.001 Copyright © 2017 The Author(s) Terms and Conditions

Fig. 1 Flow chart of the study population. European Journal of Radiology Open 2017 4, 95-100DOI: (10.1016/j.ejro.2017.07.001) Copyright © 2017 The Author(s) Terms and Conditions

Fig. 2 Top row: 58-year-old patient with non-cirrhotic liver. Bottom row, 45-year-old patient with liver cirrhosis secondary to chronic hepatitis C. Liver surface nodularity drawings (green line) on (A and F) non-contrast CT, (B and G) contrast-enhanced CT, (C and H) axial T2W HASTE, (D and I) axial post-contrast T1W obtained in the hepatobiliary phase (HBP), and (E and J) coronal post-contrast T1W HBP. Higher LSN scores are seen with increased surface nodularity in the cirrhotic liver. European Journal of Radiology Open 2017 4, 95-100DOI: (10.1016/j.ejro.2017.07.001) Copyright © 2017 The Author(s) Terms and Conditions

Fig. 3 Bland-Altman plots for inter-observer reproducibility of liver surface nodularity scoring for (A) axial NCT, (B) axial CECT, (C) axial T2W HASTE, (D) axial T1W HBP, and (E) coronal T1W HBP. European Journal of Radiology Open 2017 4, 95-100DOI: (10.1016/j.ejro.2017.07.001) Copyright © 2017 The Author(s) Terms and Conditions

Fig. 4 Bland-Altman plots for intra-observer of liver surface nodularity scoring for (A) axial NCT, (B) axial CECT, (C) axial T2W HASTE, (D) axial T1W HBP, and (E) coronal T1W HBP. European Journal of Radiology Open 2017 4, 95-100DOI: (10.1016/j.ejro.2017.07.001) Copyright © 2017 The Author(s) Terms and Conditions