最新多排CT：冠心病的诊断与危险分层-药学医学精品资料.ppt

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1、最新多排CT：冠心病的诊断与危险分层-药学医学精品资料AnalysisofMSCTImagesCalciumscoreCoronaryvisualizationVentricularfunctionAssessmentofCalciumScore(Agatston)ResultsLM:4RCA:21LAD:61Cx:0PDA:0Total:86TranslationofCalciumScoreCalciumScoreImplicationRiskforCAD0Noplaque<5%1-10Minimalplaque<10%11-100MildplaqueMinimalCAD1

2、01-400ModerateplaqueMildCAD>400ExtensiveplaqueSignificantlesionin>1vesselMayoClinicalProceedings1999;74:March;CarrJJetal,AJR2000;174:915-21IncrementalValueofCalciumScoreAnalysisofMSCTImagesCalciumscoreCoronaryvisualizationVentricularfunctionCoronaryVisualizationbyMSCT3Dvolume-renderedimageB

3、riefsurveyof2DaxialimagesVisualizingmajorcoronaryarteriesandsecondarybranches:1.“Probe”:curvedmulti-planarreformation2.“Walk-down”:alonglongaxesusingobliqueplanes(MPR),manipulatingbymaximumintensityprojection(MIP)3.CombinationCoronaryVisualizationbyMSCT3Dvolume-renderedimageBriefsurveyof2Da

4、xialimagesVisualizingmajorcoronaryarteriesandsecondarybranches:1.“Probe”:curvedmultiplanarreformation2.“Walk-down”:alonglongaxesusingobliqueplanes(MPR),manipulatingbymaximumintensityprojection(MIP)3.CombinationCoronaryVisualizationbyMSCT3Dvolume-renderedimageBriefsurveyof2DaxialimagesVisual

5、izingmajorcoronaryarteriesandsecondarybranches:1.“Probe”:curvedmultiplanarreformation2.“Walk-down”:alonglongaxesusingobliqueplanes(MPR),manipulatingbymaximumintensityprojection(MIP)3.CombinationCoronaryVisualizationbyMSCT3Dvolume-renderedimageBriefsurveyof2DaxialimagesVisualizingmajorcorona

6、ryarteriesandsecondarybranches:1.“Probe”:curvedmultiplanarreformation2.“Walk-down”:alonglongaxesusingobliqueplanes(MPR),manipulatingbymaximumintensityprojection(MIP)3.CombinationCoronaryVisualizationbyMSCT3Dvolume-renderedimageBriefsurveyof2DaxialimagesVisualizingmajorcoronaryarteriesandsec

7、ondarybranches:1.“Probe”:curvedmultiplanarreformation2.“Walk-down”:alonglongaxesusingobliqueplanes(MPR),manipulatingbymaximumintensityprojection(MIP)3.CombinationCoronaryVisualizationbyMSCT3Dvolume-renderedimageBriefsurveyof2DaxialimagesVisualizingmajorc