Figure 4From: High-throughput mammographic-density measurement: a tool for risk prediction of breast cancerBland-Altman plot of mean of Cumulus PD and ImageJ PD versus the difference between the two measurements. Blue solid line, Mean difference (0.019). Red dotted lines, Lower and upper limits of agreement (-1.66 and 1.69, respectively). Green dotted line, Line of best fit (slope = 0.161; intercept = -0.610).Back to article page