刘银龙;吴刚;朱好辉;朱丽敏;

• 1:河南省人民医院郑州大学人民医院

摘要(Abstract)：

目的应用剪切波弹性成像(SWE)技术测量不同年龄段成年人中脑杨氏模量值,分析其测量中脑弹性的影响因素。方法选择244例无脑部疾病的健康成年人,按照性别、年龄进行分组,分别测量中脑的杨氏模量值,分析上述因素对测值的影响,并分析不同操作者之间测得的中脑杨氏模量值的差异。结果 258例健康成人中脑超声弹性成像探查成功率94.6%(244/258)。男性探查成功率97.7%(126/129),女性探查成功率91.5%(118/129)。不同操作者之间测得的中脑杨氏模量值差异无统计学意义(P>0.05)。244例志愿者中脑杨氏模量值(4.66±0.91)kPa。中脑杨氏模量值与年龄呈正相关,不同年龄组中脑杨氏模量值差异有统计学意义(P<0.05)。男性组、女性组中脑杨氏模量值分别为(4.68±0.91)kPa、(4.63±0.91)kPa,2组比较差异无统计学意义(P>0.05)。结论 SWE技术可定量检测正常成年人中脑的杨氏模量值,可作为定量分析中脑硬度的一个方法,为研究中脑病变奠定基础。

关键词(KeyWords)： 中脑;硬度;中脑弹性;剪切波弹性成像;成年人;杨氏模量值

Abstract:

Keywords:

基金项目(Foundation): 河南省科技攻关计划(国际科技合作)项目(编号:172102410014)

作者(Authors): 刘银龙;吴刚;朱好辉;朱丽敏;

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