究属回顾分析,选取资料可能与实际有所差异,研究仍有局限,具体结论仍待临床进一步研究加以证实。综上所述,DWI-FLAIR错配可用于指导WUS患者的静脉溶栓治疗,患者近期预后良好,安全性好,临床应用价值高。参考文献[1]TSAIJP,ALBERSGW.Wake-UpStroke:CurrentUnderstanding[J].TopMagnResonImaging,2017,26(3):97-102.[2]KREBSS,POSEKANYA,FERRARIJ,etal.Intrave⁃nousthrombolysisinwake-upstroke.RealworlddatafromtheAustrianStrokeUnitRegistry[J].EurJNeurol,2019,26(5):754-759.[3]高红玉,刘宏.rt-PA静脉溶栓治疗高龄急性缺血性脑卒中的研究进展[J].中国实用神经疾病杂志,2019,22(1):98-102.[4]KURZMW,ADVANIR,BEHZADIGN,etal.Wake-upstroke-Amendableforthrombolysis-likestrokewithknownonsettime[J].ActaNeurolScand,2017,136(1):4-10.[5]LUNDHOLMMD,ROONEYM,MAASMB,etal.Wake-UpStrokeIsAssociatedWithGreaterNocturnalMeanArterialPressureVariability[J].Stroke,2017,48(6):1668-1670.[6]KONSTASAA,MINAEIANA,ROSSIB.MechanicalThrombectomyinWake-UpStrokes:ACaseSeriesU⁃singAlbertaStrokeProgramEarlyCTScore(ASPECTS)forPatientSelection[J].JStrokeCerebrovascDis,2017,26(7):1609-1614.[7]THOMALLAG,SIMONSENCZ,BOUTITIEF,etal.MRI-GuidedThrombolysisforStrokewithUnknownTimeofOnset[J].NEnglJMed,2...