关键词：急性脑梗死；CT；MRI；诊断准确性；敏感度；特异性；发病时间

    中图分类号：R743.3；R445.2；R816.1 文献标识码：A DOI：10.3969/j.issn.1006-1959.2025.13.031

    文章编号：1006-1959(2025)13-0154-04

    Abstract：OjetiveTexplorethlicatiovaluefndinthagosisofcuterebralifarctio(ACMetdAtotalof1 suspectedACIpatientsdmitedtoWuyuanContyTaditioalCineseMedicineHospitalfromJuarytoJauayO24wereselectedte studsubjectdseefdtialdpresiagosisulldadoal diagnosticecofsoaosacofosfo onsetiesddelitillalsu sensitivityand specificityofcombined detectionofCTand MRIfor ACIwerehigherthanthoseof singledetection( Plt;0.05) .The diagnostic accuracy of combined detection of CTand MRIfor ACI with onset time lt;24 h and 24-72h washigher than that of single detection (P

    KeyWords：Acutecerebral infarction;CT;MRI;Diagnosticaccuracy;Sensitivity;Specificity;Timeofonset

    急性脑梗死(acutecerebralinfarct，ACI)为神经外科常见疾病，其发病多与脑动脉突发性闭塞、破裂引起的急性脑血液循环障碍有关，可导致脑组织缺血、缺氧，引发神经功能损害，患者多伴有较高的致残、致死风险，其及早诊治尤为关键[2]。现阶段，电子计算机断层扫描(computed tomography，CT)与磁共振成像(magneticresonance imaging，MRI)均为脑血管病常用影像学检测手段 ......