Two-point Dixon and six-point Dixon magnetic resonance techniques in the detection, quantification and grading of hepatic steatosis

Figure 6 Receiver operating characteristic analysis. A: Receiver operating characteristic (ROC) analysis demonstrates excellent accuracy for grading mild hepatic steatosis on six-point Dixon in patients with no iron overload; B: ROC analysis demonstrates good accuracy for detecting hepatic steatosis on ultrasound. AUC: Area under the curve.