Table 3.
The Predictive Value of CEUS Parameters and Serum miR-124 Level in ACI
| Indicator | AUC | P-value | 95% CI | Sensitivity | Specificity |
|---|---|---|---|---|---|
| TTP | 0.623 | 0.037 | 0.447–0.612 | 80.00 | 83.33 |
| PIR | 0.671 | 0.023 | 0.513–0.876 | 83.33 | 86.67 |
| MTT | 0.674 | 0.039 | 0.598–0.752 | 86.67 | 91.67 |
| Serum miR-124 | 0.772 | 0.030 | 0.710–0.839 | 71.67 | 90.00 |
| Combined detection | 0.812 | 0.027 | 0.755–0.868 | 86.67 | 93.33 |
Abbreviations: CEUS, contrast-enhanced ultrasound; ACI, acute cerebral infarction; TTP, time to peak; PIR, peak intensity ratio; MTT, mean transit time; AUC, area under the curve; 95% CI, 95% confidence interval.