Fig. 4
From: Combined amino acid PET-MRI for identifying recurrence in post-treatment gliomas: together we grow
ROC curves for relative CBV and TBRmax combined compared to relative CBV alone is shown on the left. The graph on the right shows the ROC curve for relative CBV with TBRmax and ADCratio compared to relative CBV alone. The area under curve for rCBV and TBRmax taken together increased to 0.908 compared to 0.825 for rCBV alone with statistically significant difference. The area further increased to 0.913 with ADCratio without reaching statistical significance