Hepatic enhancement and signal intensity analysis on magnetic resonance imaging as prognostic biomarkers in advanced chronic liver disease

Figure 3 Variation in global native signal intensity based on Functional Liver Imaging Score categories. The line chart illustrates a gradual yet modest increase in the average global native signal intensity (SI), corresponding to a higher Functional Liver Imaging Score (FLIS). No significant differences were observed between groups. Values are shown as mean SI with corresponding numeric labels. Statistical analyses did not find a significant difference in global SI across FLIS categories. These findings suggest that native SI is relatively independent of hepatocellular function.