Arterial supply is usually through meningeal branches of the externalcarotid, internal carotid, and vertebral arteries. Drainage is via dural venous sinuses or other dural or leptomeningeal channels.
Objective To observe structures and blood kinetics status of common carotid, internal and externalcarotidarteries of the hypertension patients with ultrasound technique.
Methods a rabbit model of common carotidarteries grafted by external jugular veins was constructed in 50 New Zealand rabbits and were randomly divided into five groups, 10 rabbits each group.