Summary of independent clinical and radiologic predictors of a higher yield of multidetector CT angiography in IPH
| % Positive CTAs* | |
|---|---|
| Age <46 years | 47 |
| Neither known HTN nor IC | 33 |
| Female sex | 18 |
| Lobar/Infratentorial IPH | 20/16 |
| Lobar IPH with IVH | 25 |
* Includes 2 false-positive CTAs.