CTAngiography:Peripheral
CTangiographyisatechniquethatallowsevaluationofthevasculaturewithaperipheralvenousinjectionofcontrast.Thisnewapplicationispossiblebecausescanningcanbecompletedduringpeakvascularenhancement.Thefastscanningtimeallowsthescantobecompletedinasinglebreathhold,whichgreatlydecreasesmotionartifacts.Additionally,thevolumetricdatasetenablesoverlappingreconstructions,whichfacilita...[
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CTAngiography:Overview
CTAngiography(CTA)isbecomingincreasinglyimportantasasophisticatedtoolforevaluationandscreeningofthevascularstructuresofthebody.CTAisemergingasalessinvasivemoreeconomicalmethodofvascularevaluationcomparedtocatheterizationproceduresinangiographiclabs.ThevolumeofdatathattheCTAexamprovidesenablesvisualizationofcomplexvascularrelationshipsmoreeffectivelyinviewsunattainablewit...[
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TraumaEvaluation:CTintheEmergentSituation
Thefastacquisitionofthinoverlappingsliceswiththesimultaneousevaluationofvasculature,softtissuesandbonystructuresmakeshelicalCTidealintheevaluationoftraumapatients.ClinicalsituationsthatinthepastrequiredtheuseofmultipletimeconsumingmodalitiescannowbeevaluatedquicklywitharapidhelicalCTexamination.Currentscannersallowforrapidevaluationfromheadtotoe.(Figur...[
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