From: Grading of IDH-mutant astrocytoma using diffusion, susceptibility and perfusion-weighted imaging
Cut-off | Sensitivity(%) | Specificity(%) | PPV(%) | NPV(%) | |
---|---|---|---|---|---|
ADCmin | 0.94 | 100.00 | 85.01 | 66.70 | 96.00 |
ITSS | 1 | 81.80 | 80.00 | 51.40 | 94.40 |
rCBVmax | 3.84 | 94.44 | 94.64 | 85.00 | 98.10 |
ADCmin + ITSS | 94.44 | 91.07 | 77.30 | 98.10 | |
ADCmin + rCBVmax | 100.00 | 89.29 | 75.00 | 100.00 | |
ITSS + rCBVmax | 100.00 | 85.71 | 69.20 | 100.00 | |
ADCmin + ITSS + rCBVmax | 100.00 | 92.86 | 81.80 | 100.00 |