Table 4:

Predictive value of MRI2 for DO in comparison with DSA2C

Observer 1Observer 2
Sensitivity0.620.55
Specificity0.850.95
Positive predictive value0.890.95
Negative predictive value0.520.52
Prevalence0.670.66
False-positive rate0.150.05
False-negative rate0.380.45
  • Note:—DO indicates definitive obliteration.