PATHOLOGICAL EFFECTS Hydrocephalus Hyperemia of choroids overproduction of CSF Inflammatory adherence of defective absorption Meninge of csf CSf flow is obstructed on the route Communicating before the cerebral aqueduct and the hydrocephalus 4th ventricle Noncommunicating hydrocephalus 1010 PATHOLOGICAL EFFECTS Hydrocephalus Hyperemia of choroids overproduction of CSF Inflammatory adherence of Meninge defective absorption of CSF Communicating hydrocephalus CSF flow is obstructed on the route before the cerebral aqueduct and the 4th ventricle Noncommunicating hydrocephalus