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时间:2017-12-07
《超声斑点抑制成像联合组织谐波成像在乳腺病变中的应用》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、·影像与介入·2013年12月第20卷第36期超声斑点抑制成像联合组织谐波成像在乳腺病变中的应用王广珊李志华杨世昕。1.南昌市第三医院/江西乳腺专科医院超声科,南昌330009;2.南昌市第三医院/江西乳腺专科医院乳腺外科,南昌330009【摘要】目的探讨高频超声斑点抑制成像(SRI)联合组织谐波成像(THI)技术在乳腺病变诊疗中的应用价值。方法选择2011年6月~2012年l2月本院门诊及住院患者中二维基波成像+SRI不满意的患者90例,联合THI超声检查,观察乳腺病变的内部及周边回声,测量血流相关参数,判断
2、乳腺病变的性质及程度,分析乳腺肿块的声像图特征。结果超声SRI联合THI较二维基波成像+SRI更能清晰显示病变的边界(95.6%YS83.3%,P<0.01),但两者在清晰显示内部回声(88.9%s86.7%)方面比较,差异无统计学意义(P>0.05)。结论SRI联合THI技术能精确区分组织边界,提高对比差异及空间分辨力,使超声图像更接近于解剖结构,有利于乳腺病变的特征显示。【关键词】乳腺病变;超声检查;斑点抑制成像;组织谐波成像【中图分类号】R445.1【文献标识码】A【文章编号】1674—4721(2013
3、)12(c)一0108—02TheapplicationofultrasoundspecklereductionimagingcombinedwithtissueharmonicimagingforbreastlesionWANGGuang-shanLIZhi-hudYANGShi-xin。1.DepartmentofUltrasound,theThirdHospitalofNanchangCity/JiangxiMammaryGlandSpecializedSubjectHospitalinJiangxiPr
4、vovince,Nanchang330009,China;2.DepartmentofGalaetophoreSurgery,theThirdHospitalofNanchangCity/JiangxiMammaryGlandSpecializedSubjectHospitalinJiangxiPrvovince,Nanchang330009,China【Abstract]0bjectiveTostudytheapplicativevalueofultrasoundspecklereductionimaging
5、(SRI)combinedwithtis-sueharmonicimagingHI1indiagnosisandtreatmentofbreastlesion.Methods90patientswhowereadmittedinoutpatientsandhospitalizedfromJune2011toDecember2012inourhospitalwhomhadnogoodultrasoundSRIbasedontwofundamentalimaging。andthenweregiventhemeasu
6、rementofTHI.theinsideandoutsideechoofbreastlesionwasobserved,therelativeindexesofbloodflowwastested,thenatureanddegreeofbreastlesionswasiudgedandtheultrasonogramcharactersofbreastmasswasanalyzed.ResultsThecombinationofultrasoundSR1withTHIcouldmoreclearlyshow
7、edtheboundaryofthelesionthanthatoftwofundamentalimaging+SRIf95.6%s83.3%.P‘<0.01),butintermsofcleardisplayinternalechobetweenthetwomethods,thedifferencewasnotstatisticallysignificantf88.9%s86.7%.P>0.05).ConclusionThecombinationofSR1withTHIcallaccuratelydistin
8、guishthetissueborder。improvethecontrastandspatialresolution,maketheuhrasonogrammoreclosetotheanatomicstructure,andbeusefultoshowthecharactersofbreastlesion.【Keywords】Breastlesion;Ultrasonicexami
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