FIG. 6.
Box plots of the six most often selected features for the true NCPs (TP) and FPs with the end of whiskers representing the 5th and 95th percentile. RD: radius differential, AS: asymmetry, SK: skewness of gray levels in CPR volume, VAR: variance of gray levels in CPR volume, vVSI: variance of VSI, vGDM: variance of gradient direction mapping.