MRI在儿童语言发育迟缓中的应用  

Application of MRI in language retardation in children

作　　者：陈敏[1] 华丽[1] 郝燕[1] 潘初[2] 

机构地区：[1]华中科技大学同济医学院附属同济医院儿科,武汉430030 [2]华中科技大学同济医学院附属同济医院放射科,武汉430030

出　　处：《放射学实践》2014年第12期1468-1470,共3页Radiologic Practice

摘　　要：目的:探讨MRI在儿童语言发育迟缓中的诊断价值。方法:回顾性分析36例儿童语言发育迟缓患儿的病例资料,分析其MRI表现及相关影响因素。结果:36例患儿均有语言发育迟缓,临床表现为语言能力明显落后于同龄人,其中16例患儿合并有运动发育迟缓。36例中常规MRI显示脑发育不良改变7例,脑白质髓鞘化延迟4例,左侧颞叶海绵状血管瘤1例,未见明显异常24例。结论:脑发育不良和脱髓鞘病变是儿童语言发育迟缓的常见MRI表现,MRI对于语言发育迟缓的病因诊断具有一定优势。Objectire：To assess the value of MRI in diagnosis of language retardation in children.Methods：The medi-cal records of 36 children with language retardation were retrospectively analyzed,the MRI findings and related influencing factors were evaluated.Results：36 cases with language ability much lower than that of the children of the same age were clinically diagnosed as language retardation,of which 16 cases were complicated with motor development retardation.Of 36 cases,MRI manifestation was abnormal in 12 cases,with cerebral dysplasia in 7 cases,delayed myelination of cerebral white matter in 4 cases,and a cavernous hemangioma located in right temporal lobe in one case;no positive findings were showed in 24 cases.Conclusion：Cerebral dysplasia and delayed myelination of cerebral white matter are the typical MRI findings of language retardation in children.MRI is helpful to etiological diagnosis of the language retardation in children.

关 键 词：儿童 脑疾病 语言发育迟缓 磁共振成像 诊断 

分 类 号：R445.2[医药卫生—影像医学与核医学] R742.8[医药卫生—诊断学]