All are true regarding periventricular leukomalacia except
Periventricular leukomalacia - refers to cystic areas deep in white matter of brain that develop after hemorrhagic or ischemic infarction.
Appear as echolucent areas (cysts) on neuroimaging in preterm neonate.
Require atleast 2 weeks to form.
Presence at birth helps to determine timing of hemorrhagic event.
Cystic areas in grey matter of brain that develop after ischemic infarction.