<unk>  (or "IVH") is a bleeding of the ventricles, where the cerebrospinal fluid is produced and circulates through towards the subarachnoid space.
Intraventricular hemorrhage
Hydrocephalus
Intra-axial hemorrhage
Extra-axial hemorrhage
Shaken baby syndrome
Acute hemorrhagic edema of infancy
Brain zap
Subdural hygroma