经颅多普勒正常值

国内外儿童颅底动脉血流速及其参数正常参考值年龄年龄MCAACAVsVmVdPIRIVsVmVdPIRI1-2.9月124+-1085+-1065+-110.690.4781+-1955+-1340+-110.740.553-5.9月147+-1794+-1065+-90.870.55104+-2271+-1548+-90.980.576-9.9月143+-1397+-972+-90.730.5100+-2065+-1351+-100.950.5710-17月129+-1781+-1160+-80.850.5392+-1956+-1456+-110.820.581-3岁145+-14.398+-1066+-6.60.840.55115+-1874+-1050+-70.850.574-6岁154+-17.6108+-1290+-90.80.55120+-2089+-1454+-120.820.557-9岁150+-14102+-1590+-100.80.53115+-1875+-1255+-100.860.5210-14岁137+-2189+-1365+-120.820.53102+-2165+-1646+-110.850.55各血管血流速正常值动脉研究人数年龄深度平均流速收缩峰值舒张末MCA50<405058+-898+-1446+-740-6058+-1291+-1744+-10>4045+-1178+-1532+-9ACA50<407047+-1476+-1736+-940-6053+-1186+-2041+-7>4045+-1473+-2034+-9PCA50<406034+-853+-1126+-740-6037+-1060+-2129+-8>4030+-951+-1222+-7VA50<407535+-856+-827+-540-6036+-1260+-1721+-9>4030+-1251+-1932+-6年龄BAVsVmVdPIRI1-2.971+-651+-635+-60.70.553-6.988+-958+-641+-50.810.68-8.985+-1758+-944+-80.70.5510-17月88+-1146+-836+-70.690.571-3岁95+-1465+-944+-60.820.544-6岁103+-1523+-1052+-80.720.57-9岁95+-1068+-1049+-60.690.4810-14岁83+-957+-752+-50.760.49