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Table 3: Diagnostic performance of TOF-MRA, HR-VW-MR imaging, and HR-VW-MR imaging combined with TOF-MRA in the assessment of aneurysm occlusion status
Sensitivity Specificity Positive Predictive Value Negative Predictive Value Accuracy
TOF-MRA 80.0% 100.0% 100.0% 82.4% 89.7%
HR-VW-MR imaging 53.30% 100.0% 100.0% 66.7% 75.9%
HR-VW-MR imaging combined with TOF-MRA 93.3% 100.0% 100.0% 93.3% 96.6%

	Sensitivity	Specificity	Positive Predictive Value	Negative Predictive Value	Accuracy
TOF-MRA	80.0%	100.0%	100.0%	82.4%	89.7%
HR-VW-MR imaging	53.30%	100.0%	100.0%	66.7%	75.9%
HR-VW-MR imaging combined with TOF-MRA	93.3%	100.0%	100.0%	93.3%	96.6%