The results showed that the group of liver yang overactivity was mainly manifested by mean blood flow velocity increasing in MCA of the affected side.

• 为探讨现代医学影像检测技术与头风证辨证分型中之肝阳上亢、痰浊上扰型的相关性对122例肝阳上亢、痰浊上扰型头风证病人进行了经颅多普勒检测及对照分析。