Skip to main content
Fig. 8 | EJNMMI Research

Fig. 8

From: Relevance of 18F-DOPA visual and semi-quantitative PET metrics for the diagnostic of Parkinson disease in clinical practice: a machine learning-based inference study

Fig. 8

ROC curves comparison. Left panel: best model AUC (tenfold cross-validated) with visual PET metric alone; middle panel: best model AUC (tenfold cross-validated) with min SUVr PET metric alone; and right panel: best model AUC (tenfold cross validated) with both visual and min SUVr PET metrics. The visual mean AUC of visual and min SUVr were similar (0.81). Combining the two parameters did not improve the overall accuracy (0.79)

Back to article page