From: Fetal brain MRI: how it added to ultrasound diagnosis of fetal CNS anomalies-1 year experience
 | Sen | Spec | PPV | NPV | Accuracy | K | SE of K | 95% CI for K | Strength of agreement |
---|---|---|---|---|---|---|---|---|---|
US | 95.0% | 98.5% | 90.5% | 99.9% | 98.8% | 0.939 | 0.042 | 0.857–1.000 | Very good |
MRI | 97.5% | 99.6% | 95.4% | 99.9% | 99.6% | 0.970 | 0.030 | 0.912–1.000 | Very good |