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EEG Resting Asymmetries and Frequency Oscillations in Approach/Avoidance Personality Traits: A Systematic Review
Symmetry ( IF 2.940 ) Pub Date : 2020-10-16 , DOI: 10.3390/sym12101712
Arianna Vecchio , Vilfredo De Pascalis

Background: Brain cortical activity in resting electroencephalogram (EEG) recordings can be considered as measures of latent individual disposition to approach/avoidance behavior. This systematic review aims to provide an updated overview of the relationship between resting EEG cortical activity and approach/avoidance motivation personality traits. Methods: The review process was conducted according to the PRISMA-Statement, using PsycArticles, MEDLINE, Scopus, Science Citation Index, and Research Gate database. Restrictions were made by selecting EEG studies conducted in resting idling conditions, which included approach/avoidance personality traits or parallel measures, and an index of EEG brain activity. In the review 50 studies were selected, wherein 7120 healthy adult individuals participated. Results: The study of the relationship between resting EEG cortical activity and approach/avoidance personality traits provides controversial and unclear results. Therefore, the validity of resting asymmetry or frequency oscillations as a potential marker for approach/avoidance personality traits is not supported. Conclusions: There are important contextual and interactional factors not taken into account by researchers that could mediate or moderate this relationship or prove it scarcely replicable. Further, it would be necessary to conduct more sessions of EEG recordings in different seasons of the year to test the validity and the reliability of the neurobiological measures.

中文翻译:

接近/回避人格特征中的 EEG 静息不对称和频率振荡:系统评价

背景:静息脑电图 (EEG) 记录中的大脑皮层活动可被视为衡量个体接近/回避行为的潜在倾向。本系统综述旨在提供关于静息脑电图皮层活动与接近/回避动机人格特征之间关系的最新概述。方法:审查过程根据 PRISMA 声明进行,使用 PsycArticles、MEDLINE、Scopus、科学引文索引和研究门数据库。通过选择在静息空闲条件下进行的 EEG 研究进行限制,其中包括接近/回避人格特征或平行测量,以及 EEG 大脑活动指数。在审查中选择了 50 项研究,其中 7120 名健康成年个体参与。结果:静息脑电图皮层活动与接近/回避人格特征之间关系的研究提供了有争议和不清楚的结果。因此,不支持静息不对称或频率振荡作为接近/回避人格特征的潜在标志的有效性。结论:研究人员没有考虑到一些重要的背景和相互作用因素可以调解或缓和这种关系,或者证明它几乎不可复制。此外,有必要在一年中的不同季节进行更多的脑电图记录,以测试神经生物学测量的有效性和可靠性。不支持静息不对称或频率振荡作为接近/回避人格特征的潜在标志的有效性。结论:研究人员没有考虑到一些重要的背景和相互作用因素可以调解或缓和这种关系,或者证明它几乎不可复制。此外,有必要在一年中的不同季节进行更多的脑电图记录,以测试神经生物学测量的有效性和可靠性。不支持静息不对称或频率振荡作为接近/回避人格特征的潜在标志的有效性。结论:研究人员没有考虑到一些重要的背景和相互作用因素可以调解或缓和这种关系,或者证明它几乎不可复制。此外,有必要在一年中的不同季节进行更多的脑电图记录,以测试神经生物学测量的有效性和可靠性。
更新日期:2020-10-16
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