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Disordered connectivity associated with memory deficits in children with autism spectrum disorders
Chan, Agnes S.1,2; Han, Yvonne M. Y.1; Sze, Sophia L.1,2; Cheung, Mei-chun3; Leung, Winnie Wing-man1; Chan, Raymond C. K.4,5; To, Cho Yee6; Chan, AS (reprint author), Chinese Univ Hong Kong, Dept Psychol, Neuropsychol Lab, Shatin, Hong Kong, Peoples R China.
2011
发表期刊RESEARCH IN AUTISM SPECTRUM DISORDERS
ISSN1750-9467
文章类型Article
卷号5期号:1页码:237-245
产权排序4,5
摘要The present study examined the memory performance and cortical connectivity of children with ASD, and investigated whether the memory deficits exhibited by these children were associated with the cortical connectivity. Twenty-one children with ASD and 21 children with normal development (NC), aged 5-14 years, participated in the study. Each child was administered a neuropsychological battery that included the Test of Nonverbal Intelligence (TONI-Ill), Digit Span test (DS), Rey-Osterrieth Complex Figure Test (Rey-O), and Hong Kong List Learning Test (HKLLT); and an EEG recording session when performing the visual encoding Object Recognition (OR) task. Six neuropsychological measures from the test battery and six EEG coherence measures in the theta band were compared between the children with ASD and normal children. Results indicated that children with ASD performed at comparable levels with normal children in the DS and Rey-O, but were significantly poorer in HKLLT and OR. They also exhibited significantly elevated long-range coherences in the fronto-posterior connections involving the left hemisphere (left anterior-left posterior; left anterior-right posterior). Pearson correlation showed significant negative associations between the anterior-posterior EEG coherences and memory performance. (C) 2011 Elsevier Ltd. All rights reserved.
关键词Autism EEG Coherence Memory Theta Children
学科领域Developmental Psychology
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收录类别SSCI
语种英语
资助项目一室陈楚侨课题组
WOS记录号WOS:000283953800025
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被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/6903
专题健康与遗传心理学研究室
通讯作者Chan, AS (reprint author), Chinese Univ Hong Kong, Dept Psychol, Neuropsychol Lab, Shatin, Hong Kong, Peoples R China.
作者单位1.Chinese Univ Hong Kong, Dept Psychol, Neuropsychol Lab, Shatin, Hong Kong, Peoples R China
2.Chinese Univ Hong Kong, Integrat Neuropsychol Rehabil Ctr, Shatin, Hong Kong, Peoples R China
3.Hong Kong Polytech Univ, Inst Text & Clothing, Hong Kong, Hong Kong, Peoples R China
4.Chinese Acad Sci, Inst Psychol, Neuropsychol & Appl Cognit Neurosci Lab, Beijing 100101, Peoples R China
5.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing 100101, Peoples R China
6.Univ Michigan, Fac Educ, Ann Arbor, MI 48109 USA
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Chan, Agnes S.,Han, Yvonne M. Y.,Sze, Sophia L.,et al. Disordered connectivity associated with memory deficits in children with autism spectrum disorders[J]. RESEARCH IN AUTISM SPECTRUM DISORDERS,2011,5(1):237-245.
APA Chan, Agnes S..,Han, Yvonne M. Y..,Sze, Sophia L..,Cheung, Mei-chun.,Leung, Winnie Wing-man.,...&Chan, AS .(2011).Disordered connectivity associated with memory deficits in children with autism spectrum disorders.RESEARCH IN AUTISM SPECTRUM DISORDERS,5(1),237-245.
MLA Chan, Agnes S.,et al."Disordered connectivity associated with memory deficits in children with autism spectrum disorders".RESEARCH IN AUTISM SPECTRUM DISORDERS 5.1(2011):237-245.
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