Microangiographic study of the normal anatomy of the cerebral venous system in rats

Microangiographic serial cuts were performed in 20 Sprague-Dawley rats for a systematic study of the normal anatomy of the cerebral veins. The draining pathways of the cerebral and cerebellar cortex, basal ganglia, hypothalamus, hippocampus and the midbrain are described and discussed with regard to their different functions.