摘要
目的 :探讨磁共振成像对儿童脑瘫的诊断价值。材料与方法 :回顾性研究 110例脑瘫患儿的头颅MRI资料( 0 15T) ,其中痉挛性脑瘫 5 1例 ,锥体外系脑瘫 2 1例 ,肌张力低下脑瘫 12例 ,混合型脑瘫 2 6例。结果 :10 2例患儿 ( 93 % )颅脑MRI显示异常。其中脑萎缩 3 8例 ,脑室周围白质软化灶 2 1例 ,皮层下条状白质异常信号病灶 16例 ,皮层梗塞病灶 12例 ,脑软化灶 17例 ,基底节病灶 3例 ,脑白质髓鞘发育延迟 2 6例 ,先天畸形 12例 ,8例病人MRI检查未见明确异常。结论 :MRI对儿童脑瘫的诊断和治疗具有重要价值。
Purpose:To study the effect of magnetic resonance imaging(MRI) on cerebral palsy (CP) in children.Materials and Methods:In 110 children with cerebral palsy,the brain scans were studied with 0 15T magnetic resonance scanner.The types of palsy were spastic CP(n=51),extrapyramildal CP (n=21),hypotonic CP (n=20)and mixed CP(n=18).Results:Of all patients,102(93%)generated abnormal findings with MRI.MRI displayed brain atrophy in 33 cases,periventricular leukomalacia in 21 cases,abnormal signals in subcortical white material in 16 cases,cortical infarction in 12 cases,brain malacia in 17 cases,abnormal signal of the basal ganglia in 3 cases,delayed myelinization in 26 cases and congenital deformation in 12 cases.MRI showed no abnormal findings in the brain in 8 cases.Conclusion:MRI is a useful diagnostic modality to detect damage in the brain in cerebral palsy.
出处
《现代医用影像学》
2001年第3期106-108,共3页
Modern Medical Imageology
基金
广东省医药卫生基金课题
关键词
脑瘫
MRI
诊断
儿童
Cerebral palsy Magnetic resonance imaging Diagnosis.
