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单发脑脓肿与囊性坏死性脑肿瘤囊性区域的扩散加权成像研究 被引量:1

Diffusion-weighted MR imaging on the cystic part of solitary brain abscess and cystic necrotic brain tumor
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摘要 脑脓肿与囊性坏死性脑肿瘤在常规MRI非增强扫描中具有相同的信号变化,鉴别诊断通常需MRI增强扫描,后者有时也难以鉴别。扩散加权成像(DWI)作为一项MRI新技术.通过反映生物组织分子水平微观变化对组织进行定性.已破广泛应用于神经系统疾病构诊断,如早期脑梗死,目前,有关脑脓肿和囊性坏死性脑肿瘤的DWI研究国内外也已有部分报告,本文旨在探讨DWI在脑脓肿与囊性坏死性脑肿瘤鉴别中的应用价值。
出处 《中国临床医学影像杂志》 CAS 北大核心 2008年第1期62-63,共2页 Journal of China Clinic Medical Imaging
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