Table 8 Classification results for osteoarthritis severity of total knee using support vector machine classifier with RBF kernel.

From: Using magnetic resonance imaging-based subregional texture analysis models to classify knee osteoarthritis severity by compartment

 

Accuracy

Sensitivity

Specificity

Precision

F-measure

ROC AUC

FS-PDWI

0.795

0.626

0.826

0.715

0.646

0.794

PDWI

0.806

0.628

0.838

0.723

0.643

0.836

Combination of FS-PDWI and PDWI

0.817

0.684

0.846

0.726

0.696

0.839

  1. FS-PDWI fat-suppressed proton density-weighted imaging, PDWI proton density-weighted imaging.