[摘要] 目的 观察MRI在T2DM合并脑梗死患者中应用。方法 选取于2017年1月—2019年6月的60例T2DM与非T2DM合并脑梗死作为观察对象，均接受MRI检查。结果 研究组MRI大面积梗死、再发性梗死、多灶性梗死高于对照组(P<0.05)，大面积梗死MRI为大片状且不均匀或者均匀异常信号影，腔隙性脑梗死梗死灶直径<1.5 cm，病灶形态斑点状、斑片状、裂隙状、类圆形等，多发性梗死患者两侧额叶及胼胝体膝部、体部多发片状异常信号，TIWI稍低信号，T2WI稍高信号，FLAIR高信号，DWI稍高信号，增强后病灶环形强化。结论 T2DM是脑梗死的危险因素，要及早治疗。

    [关键词] T2DM;脑梗死;MRI;特征

    [中图分类号] R587.2 [文献标识码] A [文章編号] 1672-4062(2020)08(a)-0033-03

    [Abstract] Objective To observe the application of MRI in patients with T2DM and cerebral infarction. Methods 60 cases of T2DM and non-T2DM with cerebral infarction were taken as observation objects from January 2017 to June 2019 ......