7. Intraventricular Hemorrhage - Gross
Brain from a premature infant shows an absence of the normal gyral
pattern seen later in life. Normal gyration will be present by 40
weeks gestation. This brain shows external evidence of the
intraventricular hemorrhage. There is subarachnoid extension of blood
from the ventricles through the foramina of Luschka and Magendie.
