兔mr子宫输卵管造影的实验研究

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1、天津医科人学硕十学位论文2、Diagnosticianland2werethatthe3DdynamicenhancedsequenceofimagequalityisbetterthanhydrographicsequenceandtheTRICKSsequenceofimagequalityisbetterthanLAVA．hydrographicsequence，LAVA，TRICKSsequentialimagesofSNR，CNRbyranksumtestP<0．05，Andthemeanrankofthethreesequen

2、cesaleTRICKS>LAVA>hydrographicsequence．LAVA，ICKSofSNR，CNRcomparisonP<0．05．hasstatisticallysignificant．Observerland2werethattheTRICKSsequenceofimagequalitybetterthantheLAVAandhydrographicsequence，P<0．0001，Observer1and2showsgoodagreement；3、Basedonthefirstevaluationcriteria：

3、thecompliancerateswere100％；4、Basedonthesecondevaluationcriteria：Evaluationoftubalpatencysensitivity,specificity,compliancerateswere100％and100％and100％，37．5％and39．4％and71．4％，75％and89．2％and93．3％．hydrographicsequence，LAVAandTRICKSsequencesconsistentwiththeevaluationoftubalpat

4、encyratebythetesthadstatisticallysignificant．P<0．05．Conclusion：l、MRHSGCanclearlyshowthemorphologyofnormal，stenosisandocclusionofthefallopiantubeandthesituationofpatency．3Ddynamiccontrast-enhancedsequenceofimagequalityshouldbebetterthanhydrographicsequence．Andthe3DTRICKSse

5、quenceofimagequality(imagequ01ityclassification，SNR，CNR)ofthedynamicenhancedsequenceissuperiortoLAVAsequence；2、TheTRICKSsequenceofspecificity,compliancerateofassessmentinthetubalsituationofpatencyisbetterthanLAVAsequenceandhydrographicsequence；3、MRHSGisapromisingnon—invas

6、iveevaluationofuterinetubalpatencyimagingmethod，afterfurtherimprovement，couldbeusedforclinicaldiagnosisoftubalinfertility．Keywords：magneticresonance，hydrography,LAVA，RICK，ysterosalpingography,fallopiantubes，rabbit．VI．1．1．3．2MRI检查方法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯61．1．4图像分析．．j⋯⋯⋯⋯⋯

7、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．91．1．4．1MRI．H．HSG评估分析方法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．91．1．4．2MRI．H--'HSG观察指标⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯91．1．4．3MRI．H．HSG图像质量分级⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯91．1．4．4MRI．H．HSG评价标准⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯91．1．5统计学分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．101．2结果⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯101．2．1图像质量分析⋯⋯⋯⋯⋯

8、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯lO1．2．2输卵管模型形态学和通畅度统计结果⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．101．2．3影像表现分析⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯111．3讨论