12周有氧运动对超重儿童抑制控制功能的影响  

Effect of twelve-week aerobic exercise on inhibitory control abilities in overweight children

作　　者：王琛[1] 冷文武 王志鹏 陈瀚哲 张继 许明超 钟晓珂 蒋长好[3] WANG Chen;LENG Wenwu;WANG Zhipeng;CHEN Hanzhe;ZHANG Ji;XU Mingchao;ZHONG Xiaoke;JIANG Changhao(Graduate Department,Capital University of Physical Education and Sports,Beijing 100191,China;Affiliated Pri‐mary School of Tsinghua University,Beijing 100084,China;the Center of Neuroscience and Sports,Capital Universi‐ty of Physical Education and Sports,Beijing 100089,China)

机构地区：[1]首都体育学院研究生部,北京市100191 [2]清华大学附属小学昌平学校,北京市100084 [3]首都体育学院运动脑成像研究中心,北京市100089

出　　处：《中国康复理论与实践》2022年第6期684-689,共6页Chinese Journal of Rehabilitation Theory and Practice

基　　金：北京市社会科学基金项目(No.19YTA001);国家蛋白中心(北京)-北大分中心课题(No.KF-20212);科技创新服务能力建设-高精尖学科建设项目(分类发展)(No.PXM2021_014206_000030)。

摘　　要：目的 观察12周有氧运动干预后超重儿童的抑制控制能力与大脑激活水平的改变。方法 2021年10月至12月选择昌平区某小学20例超重儿童,接受12周有氧运动干预,干预前后采用Flanker任务测量抑制控制能力,采用功能性近红外光谱技术(f NIRS)检测其执行任务期间的大脑激活水平。结果 超重儿童在Flanker任务上的正确率和反应时任务类型与时间的交互作用显著(F> 9.277,P <0.05),干预后,不一致任务正确率高于干预前(P <0.05),反应时低于干预前(P <0.05)。与干预前比较,干预后不一致任务激活了ch1、ch2、ch3、ch6、ch8通道(P <0.05)。结论 12周的有氧运动干预可以改善超重儿童的抑制控制功能,提升超重儿童在进行不一致任务期间的前额叶皮质激活。Objective To observe the effect of twelve-week aerobic exercise on inhibitory control abilities and the change of brain activation in overweight children.Methods From October to December,2021,20 overweight children from a primary school in Changping District were selected for a twelve-week aerobic exercise intervention.Their inhibitory control abilities were measured by Flanker task before and after intervention,while their brain activation levels during the task were detected by functional near infrared spectroscopy(f NIRS).Results The interactions between task type and time of accuracy and reaction time in inconsistent tasks Flanker task were significant(F > 9.277,P < 0.05),with higher accuracy and lower reaction time of after intervention(P <0.05).After intervention,ch1,ch2,ch3,ch6,and ch8 channels were activated by inconsistent tasks(P < 0.05).Conclusion A twelve-week aerobic exercise intervention could improve the inhibitory control ability,and increase the prefrontal cortex activation during inconsistent tasks in overweight children.

关 键 词：超重 儿童 有氧运动 抑制控制 脑功能 

分 类 号：R179[医药卫生—妇幼卫生保健]