The event-related low-frequency activity of highly and average intelligent children
Liu, Tongran1,2; Shi, Jiannong1; Zhao, Daheng3; Yang, Jie4
2008
发表期刊HIGH ABILITY STUDIES
ISSN1359-8139
文章类型Article
卷号19期号:2页码:131-139
摘要Using time-frequency analysis techniques to investigate the event-related low-frequency (delta: 0.5-4Hz; theta: 4-8Hz) activity of auditory event-related potentials (ERPs) data of highly and average intelligent children, 18 intellectually gifted children, and 18 intellectually average children participated the present study. Present findings show that intellectually gifted children had significantly larger delta activity than their normal peers in mismatch negativity (MMN) component, while in P3a component, which originates from stimulus-driven frontal attention mechanisms during task processing, intellectually gifted children had both significantly larger delta and theta activities than their normal peers. The present findings further supported that low-frequency brain activity could be regarded as the basis of intelligence and cognitive functions, and spectral EEG time-frequency analysis technique should be used to explore some new aspects of brain activity relating to intelligence.; Using time-frequency analysis techniques to investigate the event-related low-frequency (delta: 0.5-4Hz; theta: 4-8Hz) activity of auditory event-related potentials (ERPs) data of highly and average intelligent children, 18 intellectually gifted children, and 18 intellectually average children participated the present study. Present findings show that intellectually gifted children had significantly larger delta activity than their normal peers in mismatch negativity (MMN) component, while in P3a component, which originates from stimulus-driven frontal attention mechanisms during task processing, intellectually gifted children had both significantly larger delta and theta activities than their normal peers. The present findings further supported that low-frequency brain activity could be regarded as the basis of intelligence and cognitive functions, and spectral EEG time-frequency analysis technique should be used to explore some new aspects of brain activity relating to intelligence.
关键词electroencephalogram (EEG) event-related potentials (ERPs) time-frequency analysis intelligence automatic processing children
学科领域发展心理学
收录类别SSCI
语种英语
WOS记录号WOS:000261194800004
引用统计
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/5761
专题中国科学院心理研究所回溯数据库(1956-2010)
作者单位1.Chinese Acad Sci, Inst Psychol, Beijing 100864, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China
3.Beijing No 8 Middle Sch, Beijing, Peoples R China
4.Beijing Yihai Primary Sch, Beijing, Peoples R China
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Liu, Tongran,Shi, Jiannong,Zhao, Daheng,et al. The event-related low-frequency activity of highly and average intelligent children[J]. HIGH ABILITY STUDIES,2008,19(2):131-139.
APA Liu, Tongran,Shi, Jiannong,Zhao, Daheng,&Yang, Jie.(2008).The event-related low-frequency activity of highly and average intelligent children.HIGH ABILITY STUDIES,19(2),131-139.
MLA Liu, Tongran,et al."The event-related low-frequency activity of highly and average intelligent children".HIGH ABILITY STUDIES 19.2(2008):131-139.
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