ADHD儿童脑电生物反馈治疗前后认知功能的比较

目的 :探讨脑电生物反馈治疗 2 0次对注意缺陷多动障碍 (ADHD)患儿认知功能的影响。方法 :对 3 2例符合DSM -IV诊断标准 ,年龄 7-15岁的ADHD患者进行脑电生物反馈治疗 ,治疗前后进行韦氏记忆、数字划消、Stroop、CPT、动态学习能力测试 (DLM)和韦氏智力测试的注意记忆因子测试。结果 :治疗后较治疗前在短时记忆 (韦氏记忆测查中视觉再生、联想记忆、触觉记忆 )、记忆商数 (MQ)、持续注意力 (数字划消中漏划数 ,DLM漏按数 )均有明显改善 (P <0 0 5 ) ;冲动性 (DLM误按数 )下降 (P <0 0 5 ) ;DLM分类提高 (P <0 0 5 ) ;认知加工速度 (Stroop测试色测验时间 )部分改善。结论 :脑电生物反馈治疗 2 0次后 ,视觉短期记忆、认知加工速度、冲动性以及持续注意力提高。听觉短期记忆、言语性工作记忆及选择性注意力的改善不明显

EEG Biofeedback on Cognitive Function of Children with ADHD

Objective:To study the effect of EEG biofeedback on improvement of cognitive function of children with ADHD Method:32 children with ADHD (criteria of DSM-IV) aged 7 to 15 received EEG biofeedback treatment(20 times) The outcome was evaluated with C-WISC-R, WMS, Number Cancellation Test, Stroop Test, CPT and Dynamic Learning Test before and after treatment Results:Short-term memory (visual reproduction, association, tactile memory and memory quotient in WMS), concentration (omissions in Number Cancellation Test and DLM), impulsivity (commissions in DLM, errors in Stroop test), category number in DLM, information processing speed (time of Stroop color test) improved after treatment (P<0 05) Other index had no significant change Conclusion:EEG feedback can improve cognitive function of children with ADHD