BEAM、CT对急性缺血性脑血管病认知功能评估的对比研究  

A comparative study of BEAM and CT scan on evaluation in cognition function on ischemic cerebral apoplexy

作　　者：周俊山[1] 张卫东[1] 陈祖舜[1] 许庆成[1] 杜颂伟[1] 陆敏[1] 

机构地区：[1]南京医科大学附属南京第一医院,江苏南京210006

出　　处：《现代康复》2000年第6期836-837,共2页Modern Rehabilitation

基　　金：南京医科大学附属第一医院研究资助课题!(97280)

摘　　要：目的:探讨急性缺血性脑血管病(AICA)患者认知功能评估方法。方法 :应用脑电地形图(BEAM)和计算机断层扫描(CT) ,通过对64例AICA患者认知功能进行评估。结果 :AICA伴认知障碍(CD)组相对功率及功率谱比值[δ、θ、δ/α、θ/α、(δ +θ)/(α +β)]显著增高 ;病灶体积、数目、梗塞次数及脑萎缩程度是引起CD重要因素 ,而与病灶部位无关。结论 :BEAM、CT是目前评价AICA认知功能较为敏感的客观指标。Objective:To explore the way of evaluaing the cognition function in ischemic cerebral apoplexy.Methods:Sixtyfour patients in cognition function were studied by BEAM and CT,with the power spectral analysis.Results:The relative power spectrum and the relative power spectrum ratio[δ、θ、δ/α、θ/α、(δ+θ)/(α+β)] were increase.Lesion volume,Focus number,lesion freguency and degree of cerebral atrophy had something to do with cognitive disturbance(CD),but had nothing to do with the focus sites.Conclusion :In the present BEAM and CT are sensitive index in assessing cognition function of acute ischemic cerebral apoplexy.

关 键 词：认识障碍 脑电地形图 脑缺血 CT 认知功能 

分 类 号：R743.310.6[医药卫生—神经病学与精神病学] R749.130.4[医药卫生—临床医学]