血液流变性的变化对脑功能的影响

INFLUENCE OF HEMORHEOLOGICAL CHANGES ON BRAIN FUNCTION

本文用计算机处理的脑电功率谱（ＡＰＳ）指标 及 观察脑动脉硬化病人其血流变正常或高粘血症下的脑电功率谱改变，探讨了血流变变化对脑功能的影响。结果提示：高粘血症时，脑电活动抑制，表现为慢波活动（δ、θ）增多，而快波活动（α、β）相应减少。

The changes of cerebroal arteriosclerotic APS in patients under normal rheological bloodstream condition and the influence of hemorheologicat changes on brain function were studied through the indxes and of APS processed by computers. The resuits suggests: under hyperviscosity the electrical activity of the brain is inhibited with an Increase in the slow wave () and a decrease in fast wave().