MRI检查与CT检查在急性脑梗死患者中的诊断价值评价

目的探讨磁共振成像(MRI)检查与电子计算机断层扫描(CT)检查在急性脑梗死患者中的诊断价值。方法 110例急性脑梗死患者,均进行MRI、CT检查。比较MRI与CT检查的急性脑梗死确诊率,并比较MRI检查与CT检查确诊病例的病灶直径。结果 MRI检查的确诊率为94.55%(104/110),明显高于CT检查的63.64%(70/110),差异具有统计学意义(P<0.05)。MRI检查确诊病例的病灶直径(4.92±0.13)mm明显大于CT检查的(3.18±0.16)mm,差异具有统计学意义(P<0.05)。结论 MRI对急性脑梗死患者的诊断更为准确,可以清晰的显示病灶的大小形态,对急性脑梗死患者的早期诊断起到了积极的作用。

Diagnostic value of MRI and CT in patients with acute cerebral infarction

Objective To discuss the diagnostic value of magnetic resonance imaging(MRI)and computed tomography(CT)in patients with acute cerebral infarction.Methods 110 patients with acute cerebral infarction all were examined by MRI and CT.Comparison was made on the diagnosis rate of acute cerebral infarction by MRI and CT,and the lesion diameter of confirmed cases by MRI and CT.Results The diagnosis rate of MRI examination was 94.55%(104/110),which was significantly higher than 63.64%(70/110)of CT examination,and the difference was statistically significant(P<0.05).The diameter(4.92±0.13)mm of the confirmed cases of MRI examination was significantly larger than the(3.18±0.16)mm of CT examination,and the difference was statistically significant(P<0.05).Conclusion MRI is more accurate in the diagnosis of patients with acute cerebral infarction,which can clearly show the size and shape of lesions,and plays a positive role in the early diagnosis of patients with acute cerebral infarction.