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1、Howwelldobloodflowimagingandcollateralsonangiographypredictbrainatrisk?DavidS.LiebeskindandNersesSanossianNeurology2012;79;S105DOI10.1212/WNL.0b013e3182695904ThisinformationiscurrentasofSeptember24,2012Theonlineversionofthisarticle,alongwithupdatedinformationandservices,islocatedontheWorldWideWeb
2、at:http://www.neurology.org/content/79/13_Supplement_1/S105.full.htmlNeurology?istheofficialjournaloftheAmericanAcademyofNeurology.Publishedcontinuouslysince1951,itisnowaweeklywith48issuesperyear.Copyright?2012byAANEnterprises,Inc.Allrightsreserved.PrintISSN:0028-3878.OnlineISSN:1526-632X.Howwell
3、dobloodflowimagingandcollateralsonangiographypredictbrainatrisk?DavidS.Liebeskind,MDABSTRACTNersesSanossian,MDAsendovasculartherapyemergesasaprincipalapproachtorestorebloodflowinthesettingofacutestroke,bettermethodsofpatientselectionneedtobedeveloped.Noninvasivestudiesofbloodflowandangiographicre
4、sultsacquiredpriortoendovasculartherapymayhelpdetermineCorrespondence&reprintrequeststoDr.Liebeskind:areasofbrainatriskofinfarctionandhemorrhagictransformation,bothlargelydeterminedbythedavidliebeskind@yahoo.comseverityofcerebralischemia.Pathophysiologicmeasuresofcollateralflowandperfusionthatcha
5、racterizeischemicseveritypriortorevascularizationmayoptimizeacutestrokedecision-making,currentlydrivenbyarbitrarytimeparametersderivedfrompopulationstudiesdevoidof?imaging.Neurology2012;79(Suppl1):S105–S109GLOSSARYASITN/SIRAmericanSocietyofInterventionandTherapeuticNeuroradiology/SocietyofInterv
6、entionalRadiology;CBFcerebralbloodflow;CBVcerebralbloodvolume;CTAcomputedtomographicangiography;CTPcomputedtomographicperfusion;MCAmiddlecerebralartery;MRAmagneticresonanceangiography;PWIperfusion-weightedMRI;SIRSocietyofInterventionalRadiology;SVINSocietyofVascularandInterventionalNeuro
7、logy;TTPtimetopeak.Thelastdecadehasseennumerousadvancesinneuroimagingandacuteischemicstrokethera-pies,1,2withtheemergenceofendovasculartherapyasaprincipalapproachtobloodflowrestoration.Definingtheoptimalconditionsforr