title: Intracranial hemorrhage in the hypoxic-ischemic infant: ultrasound demonstration of unusual complications.
abstract: Seven neonates (four preterm and three term) with severe hypoxic-ischemic parenchymal brain changes are presented to illustrate the kinds of parenchymal lesions demonstrable on ultrasound, to show the similarity of parenchymal lesions in preterm and term infants, and to correlate the severe neurologic deficits with the parenchymal changes. The lesions demonstrated are periventricular leukomalacia, large-vessel infarction, isolated parenchymal hemorrhage, multiple cystic encephalomalacia, and parenchymal atrophy. Parenchymal changes should be sought in such infants during any stage of their disease.
mesh_terms: D001921:Brain / Q000473:pathology; D001929:Brain Edema / Q000175:diagnosis / Q000209:etiology; D002545:Brain Ischemia / Q000150:complications*; D002543:Cerebral Hemorrhage / Q000175:diagnosis* / Q000209:etiology / Q000473:pathology; D006801:Humans; D002534:Hypoxia, Brain / Q000150:complications*; D007223:Infant; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis; D014463:Ultrasonography