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早产儿脑白质损伤(WMD)常造成永久性痉挛运动障碍(脑麻痹),学龄期25%～50%的患儿表现出广泛的认知和学习障碍,是最常见的早产儿脑损伤。影像学是白质病变的确诊依据。本文对WMD的MR诊断和预后判断做一综述。
Premature children with white matter damage (WMD) often cause permanent spastic movement disorders (cerebral palsy), 25% to 50% of school-age children showed a wide range of cognitive and learning disabilities, is the most common brain injury in preterm children. Imaging is the basis for the diagnosis of white matter lesions. This review summarizes the MR diagnosis and prognosis of WMD.