关键词:超声;背向散射积分;肾实质
摘 要 目的:测定正常成人肾实质超声背向散射积分(IBS)值,以期为临床诊断与鉴别诊断肾实质弥漫性病变提供帮助。方法:将受试者分三个年龄组:Ⅰ.40岁以下组;Ⅱ.40~59岁组;Ⅲ.60岁以上组。分别测定其肾实质与窦区的IBS值,以二者之比值为肾实质校正IBS(IBS%)值。结果:Ⅰ组与Ⅱ组及Ⅲ组相比,双肾实质IBS%值均有明显差异(P<0.01),Ⅱ组与Ⅲ组相比,左肾有显著差异(P<0.05),右肾差异不明显(P>0.05)。结论:成人肾实质IBS%值随年龄增加而增加。
Measurement of the UltrasoundIntegrated Backscatter Value of Renal Parenchyma in Normal Person
Huang Xiaoling,Gao Yunhua
Dept.Ultrasound,Xinqiao Hospital,Third Military Medical College Chongqing 400037
ABSTRACT Objective:To offer some usefulinformation in diagnosis and differential diagnosis of diffusive renal parenchyma diseaseby studying the ultrasound integrated backscatter(IBS)value of renal parenchyma of normalperson.Methods:The people were classified 3 groups.Group Ⅰ,26 persons age less than 40years;group Ⅱ ......
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