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. 2021 Jul;11(7):2933–2942. doi: 10.21037/qims-20-989

Table 3. Correlation of whole-liver segmentation and the ROI sampling method.

Hepatic steatosis severity HFF of whole-liver segmentation (%) HFF of ROI sampling method (%) r P value
Healthy (n=223) 3.10 (2.50, 3.90) 2.56 (2.01, 3.28) 0.943 <0.001
Mild (n=97) 7.80 (6.30, 10.00) 7.71 (6.25, 10.00) 0.990 <0.001
Moderate (n=29) 17.00 (14.30, 22.37) 18.03 (15.15, 22.37) 0.961 <0.001

ROI, region of interest; HFF, hepatic fat fraction.