Sensitivity, specificity, and positive and negative predictive values of post-thrombectomy brain parenchymal hyperdensity on flat-panel CT for prediction of haemorrhagic transformation
| Haemorrhagic transformation | PH-2 symptomatic transformation (%) | |
|---|---|---|
| Sensitivity | 94.1% (80.3–99.3%) | 100 |
| Specificity | 79.3% (60.3–92.0%) | 48.1 |
| Positive predictive value | 84.2% (68.8–94.0%) | 28.9 |
| Negative predictive value | 92.0% (74.0–99.0%) | 100 |
Values are expressed as percentages with exact CIs.
PH-2, parenchymal haemorrhage type 2.