儿童型肾上腺脑白质营养不良的影像学特征(附6例分析)

JOURNAL OF GUANGXI MEDICAL UNIVERSITY(2002)

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Abstract
目的:分析儿童型肾上腺脑白质营养不良患儿的影像表现.方法:回顾性分析6例肾上腺脑白质营养不良患儿的头颅CT和MRI表现.结果:CT表现为局限于脑白质的低密度蝶形病灶;MRI表现为主要位于枕、顶、颞叶和胼胝体底部的两侧对称的脑白质异常信号,T1WI为低信号,T2WI为高信号.结论:CT、MRI均可发现儿童型肾上腺脑白质营养不良的影像学特征;MRI多维成像和高敏感性的信号变化更能明确病变的部位和严重程度.
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