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Resting frontal EEG asymmetry and schizotypal traits: a test-retest study | |
Yu, Xin-yang1,2; Liao, Ke-ren3; Niu, Zi-kang4; Wang, Kui1,2; Cheung, Eric F. C.4; Li, Xiao-li5; Chan, Raymond C. K.1,2 | |
第一作者 | Yu, Xin-yang |
通讯作者邮箱 | kui wang wangk@psych.ac.cn |
心理所单位排序 | 1 |
摘要 | Introduction:Increase in right relative to left frontal electroencephalography (EEG) activity has been observed in patients with schizophrenia, both in cognitive tasks and during rest; and this lateralisation may be related to the severity of schizotypal traits. Methods:We used the Schizotypal Personality Questionnaire (SPQ) to assess schizotypal traits, and examined the correlation between these traits and resting EEG frontal asymmetry (left-right) in 52 college students, as well as the reliability of this correlation over a three-month interval. Results:A higher total score on the SPQ was correlated with reduced asymmetry in different frequency bands: gamma and beta2 frequency bands at baseline, and delta and alpha frequency bands three months later. Additionally, the reduced left relative to right frontal gamma and beta2 asymmetry was correlated with the participants' verbal fluency ability. However, this correlation was no longer statistically significant after the total SPQ score was controlled. Conclusions:These findings suggest that resting frontal EEG asymmetry is correlated with powers in different frequency bands, and may be an endophenotype for schizophrenia spectrum disorders. |
关键词 | EEG schizotypal traits resting state asymmetry reliability |
2020-07-31 | |
语种 | 英语 |
DOI | 10.1080/13546805.2020.1800448 |
发表期刊 | COGNITIVE NEUROPSYCHIATRY |
ISSN | 1354-6805 |
页码 | 15 |
期刊论文类型 | Article; Early Access |
收录类别 | SCI |
资助项目 | National Key Research and Development Program[2016YFC0906402] ; Beijing Training Project for the Leading Talents in Science and Technology[Z151100000315020] |
出版者 | ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD |
WOS关键词 | MAGNETIC STIMULATION RTMS ; 1ST EPISODE SCHIZOPHRENIA ; VERBAL FLUENCY ; WORKING-MEMORY ; GAMMA ; OSCILLATIONS ; PERSONALITY ; SYMPTOMS ; ABNORMALITIES ; CONNECTIVITY |
WOS研究方向 | Psychiatry |
WOS类目 | Psychiatry |
WOS记录号 | WOS:000555226700001 |
资助机构 | National Key Research and Development Program ; Beijing Training Project for the Leading Talents in Science and Technology |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/32341 |
专题 | 中国科学院心理健康重点实验室 |
通讯作者 | Wang, Kui |
作者单位 | 1.Chinese Acad Sci, Inst Psychol, Neuropsychol & Appl Cognit Neurosci Lab, CAS Key Lab Mental Hlth, Beijing, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 3.Shenzhen Hlth Dev Res Ctr, Shenzhen, Peoples R China 4.Castle Peak Hosp, Hong Kong, Peoples R China 5.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing, Peoples R China |
第一作者单位 | 认知与发展心理学研究室 |
通讯作者单位 | 认知与发展心理学研究室 |
推荐引用方式 GB/T 7714 | Yu, Xin-yang,Liao, Ke-ren,Niu, Zi-kang,et al. Resting frontal EEG asymmetry and schizotypal traits: a test-retest study[J]. COGNITIVE NEUROPSYCHIATRY,2020:15. |
APA | Yu, Xin-yang.,Liao, Ke-ren.,Niu, Zi-kang.,Wang, Kui.,Cheung, Eric F. C..,...&Chan, Raymond C. K..(2020).Resting frontal EEG asymmetry and schizotypal traits: a test-retest study.COGNITIVE NEUROPSYCHIATRY,15. |
MLA | Yu, Xin-yang,et al."Resting frontal EEG asymmetry and schizotypal traits: a test-retest study".COGNITIVE NEUROPSYCHIATRY (2020):15. |
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