Effects of electroacupuncture plus intra-carotid drug injection on rheoencephalogram in patients with cerebral infarction.

PURPOSE: To investigate the mechanism of electroacupuncture (EA) plus intra-carotid drug injection for treating cerebral infarction. METHODS: Rheoencephalogram was recorded with a RG-2B type of bridge rheoencephalograph and findings were compared before and after the treatment. RESULTS: After the treatment, the prolonged rising time was shortened, and the decreased amplitude obviously elevated. CONCLUSION: The therapy can dilate cerebral blood vessels, increase the cerebral blood flow, and improve the elasticity of cerebral blood vessels, leading to sufficient blood and oxygen supply in the ischemic brain tissues and to restoration of their functions.