Clinical Trials Study
Copyright ©The Author(s) 2016.
World J Radiol. Jun 28, 2016; 8(6): 600-609
Published online Jun 28, 2016. doi: 10.4329/wjr.v8.i6.600
Figure 3
Figure 3 Receiver operating characteristic curve of logistic regression for contrast-enhanced ultrasound patterns. Nine independent variables were identified in the final step of the logistic regression analysis forward model: Enhancement intensity, enhancement time, enhancement direction, internal homogeneity, perfusion defect, crab claw-like pattern, nourishing vessels, margin and scope after enhancement. Area under the curve was 0.911.