脑卒中后运动性失语的功能磁共振成像分析  

作　　者：王海森[1] 赵晓红[1] 刘云东[2] 李秀霞[2] 

机构地区：[1]开滦总医院,河北唐山063000 [2]河北联合大学附属医院神经二科,河北唐山063000

出　　处：《家庭心理医生》2015年第5期7-8,共2页Family Therapist

摘　　要：目的：探讨脑卒中后运动性失语的功能磁共振成像特点及患者语言功能区变化机制。方法：选取我院神经内科收治的6例脑卒中合并运动性失语患者，同期选取10例健康者组成对照组，利用3T全身扫描仪收集磁共振功能成像数据，记录两组fMRI任务脑激活区。结果：对照组在fMRI任务中可见多个脑区激活，观察组发病1周、1个月时，6例患者均出现Broca区激活或少量激活。结论：语言功能需广泛的皮层共同参与完成复杂的语言功能，脑卒中患者的语言中枢主要表现为Broca区激活或少量激活．进而影响正常语言表达。objective： to study the motor aphasia after stroke patients with functional magnetic resonance imaging characteristics and mechanism of language function changes. Selection methods： department of neurology of 6 patients with cerebral apoplexy combined motor aphasia, at the same time from 10 cases of healthy control group, using the 3 t full-body scanners to collect magnetic resonance imaging data, records of two groups of fMRI brain activation area. Results ： the control group in visible in multiple brain regions activated fMRI task, observation group 1 week, 1 month, 6 patients in Broca area activated or a small amount of activation. Conclusion： language features common to a wide range of cortex in complex language features, language center mainly for patients with cerebral apoplexy Broca area activated or a few, affect normal language.

关 键 词：脑卒中 运动性失语 功能磁共振成像 

分 类 号：R743.33[医药卫生—神经病学与精神病学]