单纯与共患对立违抗障碍的注意缺陷多动障碍儿童事件相关电位研究

发布时间：2019-07-23 12:10

【摘要】：目的探讨注意缺陷多动障碍(ADHD)儿童和ADHD共患对立违抗障碍(ODD)儿童与正常儿童相比对冲突的监测功能及解决能力的差异。方法对15例ADHD儿童、18例ADHD共患ODD儿童和18例正常儿童,进行事件相关电位(ERP)测试。结果 ERP显示,病例组(ADHD与ADHD共患ODD组)Go刺激的反应时高于正常对照组,正确率低于对照组,差异有统计学意义;Nogo刺激的反应时和正确率与正常对照组的差异无统计学意义。病例组Go-N2,Nogo-N2的潜伏期均大于对照组,差异有统计学意义,两病例组间无差别。病例组Nogo-P3b的波幅较正常组小,两病例组之间无差别。结论 ADHD儿童对冲突的监测能力延迟;对冲突的决策处理能力减弱,尤其是在对冲突处理的后半程。
[Abstract]:Objective to investigate the difference of conflict monitoring function and resolution ability between children with attention deficit hyperactivity disorder (ADHD) and children with ADHD with antagonistic defiant disorder (ODD) compared with normal children. Methods event-related potential (ERP) was measured in 15 children with ADHD, 18 children with ODD and 18 normal children with ADHD. Results ERP showed that the response time of Go stimulation in the case group (ADHD and ADHD co-developed ODD group) was higher than that in the normal control group, and the correct rate was lower than that in the control group, the difference was statistically significant, but there was no significant difference in the response time and correct rate between the Nogo stimulation group and the normal control group. The latent period of Go-N2,Nogo-N2 in the case group was higher than that in the control group, and the difference was statistically significant, but there was no difference between the two groups. The amplitude of Nogo-P3b in the case group was smaller than that in the normal group, and there was no difference between the two groups. Conclusion the ability of ADHD children to monitor conflict is delayed, and the ability of decision-making and management of conflict is weakened, especially in the second half of conflict management.
【作者单位】：上海交通大学医学院附属新华医院儿童与青少年保健科临床心理科;
【基金】：上海市科学技术委员会科研计划项目资助(No.10411966300)
【分类号】：R749.94

【相似文献】