Current status of magnetic resonance imaging radiomics in hepatocellular carcinoma: A quantitative review with Radiomics Quality Score

Figure 1 PRISMA flow diagram of included studies. HCC: Hepatocellular carcinoma.

Figure 2 Results of Radiomics Quality Score assessment. A: Histogram plot of row counts of included studies according to Results of Radiomics Quality Score (RQS) percentage; B: Pie chart of the mean RQS of included studies. RQS: Radiomics Quality Score.

Figure 3 Scatterplots with regression lines showing correlations between Radiomics Quality Score and journal metrics. A: Correlation between Radiomics Quality Score (RQS) and number of included patients; B: Correlation between RQS and number of radiomic features extracted; C: Correlation between RQS and impact factor (IF); D: Correlation between RQS and 5-years IF; E: Correlation between RQS and first author. Each point corresponds to a study. RQS: Radiomics Quality Score; IF: Impact factor; HI: H-Index.