Observational Study
Copyright ©The Author(s) 2016.
World J Radiol. Aug 28, 2016; 8(8): 750-756
Published online Aug 28, 2016. doi: 10.4329/wjr.v8.i8.750
Figure 2
Figure 2 Receiver-operator characteristic curves analysis of relative volume and relative surface. RV (A) performed best with a threshold of 0.23 (sensitivity 100%, specificity 90%), while RS (B) with a threshold of 0.50 (sensitivity 77%, specificity 90%). RV: Relative volume; RS: Relative surface.