EJNMMI Research

Table 4 ROC curves results of meta-ROI in identification for AD, aMCI and NC

From: Comparison of ¹⁸F-FDG PET and arterial spin labeling MRI in evaluating Alzheimer’s disease and amnestic mild cognitive impairment using integrated PET/MR

	AUC			Sensitivity(%)			Specificity(%)
	SUVR	rCBF	SUVR + rCBF	SUVR	rCBF	SUVR + rCBF	SUVR	rCBF	SUVR + rCBF
NC vs. aMCI	0.728	0.610	0.744	72.34	78.72	72.34	64.44	44.44	75.56
NC vs. AD	0.963	0.869	0.963	95.74	87.23	95.74	93.30	82.22	95.56
aMCI vs. AD	0.901	0.824	0.897	84.44	77.78	86.67	84.44	75.56	80.00

SUVR was calculated from ¹⁸F-FDG PET images. AUC, area under ROC curve. SUVR, standard uptake value ratio. rCBF, relative cerebral blood flow. SUVR + rCBF, standard uptake value ratio combines with relative cerebral blood flow

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