双语综述中风成像第一部分,CT灌注

                    

PitfallsinPerfusionCT

CT灌注成像问题

ArterialandVenousOutflowFunction

动脉和静脉流出功能

TheabilitytoobtainappropriateAIFsandVOFsiscrucialforobtainingvalidperfusionmaps.ArterialandvenousROIsandpre-andpostenhancementcutoffvaluesareselectedfromtheperfusionCTsourceimagestogeneraterepresentativeAIFandVOFtime-attenuationcurves.Thesetime-attenuationcurvesarethenusedtocalculatetheperfusionCTparameters.TheA2segmentoftheanteriorcerebralarteryis







































北京治疗白癜风那个医院好
治疗白癜风药



转载请注明:http://www.chwqq.com/cxby/6289.html