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. 2011 Feb 4;13(4):447–455. doi: 10.1093/neuonc/noq197

Table 2.

Sensitivity and Specificity of Imaging Parameters in Grading Nonenhancing Glioma Using Receiver Operating Characteristic Analysis

Parameters Cutoff Value Sensitivity Specificity AUC
Mean FA 0.129 0.933 0.692 0.928
Maximal FA 0.219 1 0.769 0.931
Mean ADC (×10−3mm2/s) 1.22 0.667 0.308 0.367
Minimal ADC (×10−3mm2/s) 0.912 0.6 0. 308 0.692
Maximal rCBV ratio 1.84 0.6 0.621 0.682

AUC, area under curve.