[摘要] 目的 探讨磁敏感加权成像(susceptibility weighted imaging，SWI)在脑内海绵状血管瘤(Cavernous Hemangioma，CA)诊断中的应用价值。 方法 收集本院2013年3月～2016年3月经手术及临床随访确诊的60例CA患者MRI资料，回顾性分析60例CA患者的MRI常规图像与SWI图像，对MRI常规序列图像与SWI序列图像进行对比、分析。 结果 本组资料中，MRI常规序列检出病灶66个，其中典型表现病灶35个；SWI序列检出病灶102个，其中典型表现病灶73个；两组比较差异有统计学意义(P<0.05)。 结论 SWI序列结合MRI常规序列对于颅内海绵状血管瘤病灶的检出具有较高的诊断价值，可以作为脑内海绵状血管瘤的常用检查序列之一。

    [关键词] 磁敏感加权成像；海绵状血管瘤；磁共振成像；检出率

    [中图分类号] R445.2；R739.4 [文献标识码] B [文章编号] 1673-9701(2016)23-0097-03

    [Abstract] Objective To discuss the application value of susceptibility weighted imaging (SWI) in diagnosis of cerebral cavernous hemangioma(CA). Methods MRI materials of 60 patients with cerebral CA confirmed by surgeries and follow ups from March 2013 to March 2016 were collected and the MRI routine sequence images and SWI sequence images of the 60 patients were reviewed and compared. Results 66 lesions were detected by routine sequence of MRI ......