Table 4: AUC values for selected single features and all features combined based on an FLDA classification.

FeaturesAUC (%)

Contour feature (radius mean)82.6
Scaling index features (mean)79.6
Tumor RSIE features (entropy (time scan 3))81.5
Contour RSIE features (entropy (time scan 4))81.3
Slope of RSIE72.7
FLDA classification with all features84.7