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时间:2020-05-04
《声学组织定量技术定量诊断肝硬化的初步探讨-论文.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、I缶床超声医学杂志2013年10月第15卷第10期JClinUltrasoundinMed,October2013,V01.15.N0.10·671··ll盘床研究·声学组织定量技术定量诊断肝硬化的初步探讨周琦许永波姜珏卫晶丽尚旭王华刘婷冯晓蕾摘要目的初步探讨声学组织定量技术在肝硬化病变定量诊断中的应用价值。方法使用声学组织定量技术对120例健康志愿者(正常对照组)和90例肝硬化患者(肝硬化组)进行检查,分析其肝实质的超声原始回波信号,记录并比较其值直方图和相关参数,包括红色曲线众数、红色曲线均值、红色曲线标准差、蓝色曲线众数、蓝色曲线均值、蓝色曲线标准差及蓝色曲线
2、下面积与红色曲线下面积之比。结果正常对照组肝脏特点表现为回声较均匀,中等或中等偏低回声为主;肝硬化组肝脏特点表现为肝内回声杂乱,各类回声信号交织在一起。两组间红色曲线众数值比较差异无统计学意义,其余各参数比较差异均有统计学意义(P3、isbyacousticstructurequantificationtechnologyZHOUQi,XUYongbo,JIANGJue,WEIJingli,SHANGXu,WANGHua,LIUTing,FENGXiaoleiDepartmentofUltrasound,theSecondAffiliatedHospitalofXi’anJiaotongUniversity,Xi’an710004,ChinaABSTRACTObjectiveToexploretheapplicationvalueofacousticstructurequantification4、(ASQ)technologyonthequantitativediagnosisoflivercirrhosis.MethodOnehundredandtwentyhealthyvolunteers(controlgroup)and90patientswithlivercirrhosis(1ivercirhosisgroup)wereexaminedbyASQtechnology.Theoriginalultrasonicechosignaloftheliverparenchymawasanalyzed.Thechi—squarevalueandrelevantp5、arameters(Mode,Average。SDandBRRatio)wererecordedandcomparativeanalyzed.ResultsTheultrasonographyofcontrolgroupwashomogeneousandmainlyshowedmediumorslightlylowecho.However,theechogenicityoflivercirrhosisgroupwasmixedanddisorderly.Nosignificantdiferenceinmodevalueofredcurvewasfoundbetwee6、nthetwogroups,butsignificantdifferencesintherestparameterswerefoundbetweenthem(P<0.05).ConclusionASQtechnologyisanewtechonlogyforthedetectionoflivercirhosiswithadvantagesofnoninvasiveness,accuracyandobjectivity,andithaspotentialapplicationprospectsinthequantitativeassessmentoflivercirr7、hosis.KEYWORDSAcousticstructurequantificationtechnology;Livercirhosis我国肝硬化的发病率一直居高不下,由于缺乏具者(肝硬化组)和120例健康志愿者(正常对照组)。正常有特异性的临床症状,不易早期发现和诊断。因此,如对照组中男65例,女55例,年龄16~65岁,平均38岁,何早期确诊肝硬化并对其严重程度做出判断是临床无任何肝脏病史和肝病临床表现,肝功能正常,病毒医师关注的焦点。声学组织定量(acousticstructure标志物阴性。肝硬化组中男50例,女40例,年龄quantification
3、isbyacousticstructurequantificationtechnologyZHOUQi,XUYongbo,JIANGJue,WEIJingli,SHANGXu,WANGHua,LIUTing,FENGXiaoleiDepartmentofUltrasound,theSecondAffiliatedHospitalofXi’anJiaotongUniversity,Xi’an710004,ChinaABSTRACTObjectiveToexploretheapplicationvalueofacousticstructurequantification
4、(ASQ)technologyonthequantitativediagnosisoflivercirrhosis.MethodOnehundredandtwentyhealthyvolunteers(controlgroup)and90patientswithlivercirrhosis(1ivercirhosisgroup)wereexaminedbyASQtechnology.Theoriginalultrasonicechosignaloftheliverparenchymawasanalyzed.Thechi—squarevalueandrelevantp
5、arameters(Mode,Average。SDandBRRatio)wererecordedandcomparativeanalyzed.ResultsTheultrasonographyofcontrolgroupwashomogeneousandmainlyshowedmediumorslightlylowecho.However,theechogenicityoflivercirrhosisgroupwasmixedanddisorderly.Nosignificantdiferenceinmodevalueofredcurvewasfoundbetwee
6、nthetwogroups,butsignificantdifferencesintherestparameterswerefoundbetweenthem(P<0.05).ConclusionASQtechnologyisanewtechonlogyforthedetectionoflivercirhosiswithadvantagesofnoninvasiveness,accuracyandobjectivity,andithaspotentialapplicationprospectsinthequantitativeassessmentoflivercirr
7、hosis.KEYWORDSAcousticstructurequantificationtechnology;Livercirhosis我国肝硬化的发病率一直居高不下,由于缺乏具者(肝硬化组)和120例健康志愿者(正常对照组)。正常有特异性的临床症状,不易早期发现和诊断。因此,如对照组中男65例,女55例,年龄16~65岁,平均38岁,何早期确诊肝硬化并对其严重程度做出判断是临床无任何肝脏病史和肝病临床表现,肝功能正常,病毒医师关注的焦点。声学组织定量(acousticstructure标志物阴性。肝硬化组中男50例,女40例,年龄quantification
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