磁共振弥散加权成像技术在急性脑梗死诊断价值分析

Diagnostic Value of Magnetic Resonance Diffusion Weighted Imaging in Acute Cerebral Infarction

目的分析磁共振弥散加权成像技术(DWI)对急性脑梗死的诊断价值。方法回顾性分析本院收治的132例急性脑梗死患者诊断资料,采用磁共振DWI及MRI对患者各病变部位进行定位及诊断,观察其患侧、健侧弥散系数、相对弥散系数及检测结果。结果亚急性患者患侧系数(0.62±1.13)、健侧(0.89±0.08)、相对系数26.07%,急性期患侧(0.32±0.08)、健侧(0.76±0.02)、相对系数55.41%,超急性患侧(0.35±0.07)、健侧(0.92±0.12)、相对系数61.57%。结论磁共振DWI对急性脑梗死病情诊断具有高敏感性,能快速、准确诊断出患者具体病情。

Objective To analyze the diagnostic value of magnetic resonance diffusion weighted imaging（DWI） in patients with acute cerebral infarction. Methods 132 cases of acute cerebral infarction patients were analyzed, the magnetic resonance DWI and MRI were used to locate and diagnose the lesions of the patients, and the diffusion coefficient, relative dispersion coefficient and detection results were observed. Results Subacute patients suffering from side coefficient（0.62±1.13）, the healthy side（0.89±0.08）, relative coefficient 26.07%, acute period patient side（0.32±0.08） and contralateral（0.76±0.02）, relative coefficient 55.41%, suffering from acute side（0.35±0.07） and contralateral（0.92±0.12）, relative coefficient 61.57%. Conclusion MR DWI for acute cerebral infarction disease diagnosis with high sensitivity, rapid and accurate diagnosis of patients with specific conditions.