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Characteristics of the study sample (N=19)
| Parameter | Normal Postnatal MRI (n=6) | IIVH (n=13) |
|---|---|---|
| Gestational age at birth, wk, mean ± SD | 39.4 ± 1.3 | 38.7 ± 1.5 |
| Birth weight, grams, mean ± SD | 3148.8 ± 345.4 | 3208.1 ± 324.0 |
| Gestational age at prenatal MRI, wk, median (range) | 22 (18–28) | 22 (19–26) |
| Gestational age equivalent at postnatal MRI, wk, mean ± SD | 44.1 ± 1.2 | 43.8 ± 1.6 |
| Age at testing, months, mean ± SD | 19.2 ± 4.9 | 20.4 ± 4.3 |
