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Diagrammatic illustration shows usual patterns of hypoxic ischemic brain injury in mild-to-moderate hypoperfusion in preterm and term neonates. Premature neonatal brain (left half) shows a periventricular border zone (black arrows) of white matter injury due to ventriculopetal vasculature The term neonate (right half) shows a more peripheral border zone (black stars) injury involving subcortical white matter and parasagittal cortex due to a ventriculofugal vasculature
