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0.2T MRI-DWI鉴别诊断脑脓肿与坏死囊性变脑肿瘤的价值 被引量:5

0.2T MRI-DWI in differentiating brain abscess from necrotic or cystic brain tumor
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摘要 目的:探讨低场MRI-DWI对脑脓肿与坏死囊性变脑肿瘤的诊断价值。方法:回顾分析低场MRI-DWI检查的23例脑脓肿与坏死囊性变脑肿瘤的MRI平扫、增强及DWI表现。结果:10例脑脓肿和13例坏死囊性变脑肿瘤囊液平扫呈长T1长T2信号,囊壁呈等T1等T2信号,增强扫描囊壁呈不同程度强化。10例脑脓肿DWI为显著高信号,13例坏死囊性变脑肿瘤囊液DWI呈低信号。结论:低场DWI对脑脓肿与坏死囊性变脑肿瘤能有效作出鉴别诊断。
作者 万建国
出处 《中国临床医学影像杂志》 CAS 2012年第2期105-107,共3页 Journal of China Clinic Medical Imaging
作者简介 万建国(1962-),男,河南漯河人,副主任医师。
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