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Table 2: ROC analysis of CBV and FA in differentiating meningiomas with high vascularity from those with low vascularity
Parameter AUC 95% CI P Value CV SEN SPE
CBV 0.991 0.967–1.015 <.001 8.21 90.9 100
FA 0.934 0.852–1.016 <.001 0.425 100 77
Note:—CV indicates cutoff value; SEN, sensitivity; SPE, specificity. Data of sensitivity, specificity, and accuracy are in percentages.
Parameter	AUC	95% CI	P Value	CV	SEN	SPE
CBV	0.991	0.967–1.015	<.001	8.21	90.9	100
FA	0.934	0.852–1.016	<.001	0.425	100	77