Early and late magnetic resonance imaging (MRI) findings in the 16 infants whose early ultrasonography and late MRI were discordant
| Early US | Early MRI | Late MRI |
|---|---|---|
| Normal: n=13 | Parenchymal punctate HM: n=6 | Parenchymal punctate HM: n=6 |
| Noncystic PVL: n=7 | Noncystic PVL: n=7 | |
| Noncystic PVL: n=3 | Normal: n=2 | Normal: n=2 |
| Noncystic PVL: n=1 | Cystic grade II PVL: n=1 |