event-related potential

事件相关电位
  • 文章类型: Systematic Review
    目标/背景据报道,开放技能运动在改善执行功能方面比封闭技能运动更有效。然而,目前尚不清楚其在执行功能的特定组成部分和特定人群中的优越性。这篇综述旨在探讨不同运动类型对执行功能的特定组成部分的影响程度,开放技能运动和封闭技能运动,在不同年龄段。方法从4个数据库检索2000年1月1日至2023年12月31日发表的相关文章,即EBSCO,PubMed,WebofScience,科学直接。这些研究是通过精心建立的文章过滤工作流程选择的,受一套纳入和排除标准的约束,质量评估由每个研究人员独立进行。结果本系统评价纳入的30项研究中,八项研究表明,通过改善三个执行功能子组件,开放技能运动对成年人的有益影响,与封闭技能运动相比。六项研究发现,开放性技能运动有利于儿童青少年的抑制控制和认知灵活性,而四项研究表明,开放技能运动极大地增强了老年人的抑制控制。结论与封闭式技能运动相比,开放技能运动对儿童的抑制控制和认知灵活性有有利的影响,青少年,和成年人,抑制控制任务的响应时间较短,以及在认知灵活性任务中更短的响应时间和更低的切换成本。此外,相对于封闭技能运动,开放技能运动提高了成年人工作记忆任务的准确性。
    Aims/Background Open-skill sports are reportedly more effective than closed-skill sports in improving executive functions. However, it remains unclear as to its superiority in specific components of executive functions and specific populations. This review aims to explore the degree to which specific components of executive functions are affected by different sport types, open-skill sports and closed-skill sports, among different age groups. Methods Relevant articles published from 1st January 2000 to 31st December 2023 were searched and obtained from four databases, namely EBSCO, PubMed, Web of Science, and Science Direct. These studies were selected through a carefully established article-filtering workflow, governed by a set of inclusion and exclusion criteria, and the quality assessment was carried out independently by each researcher. Results Out of the 30 studies included for this systematic review, eight studies demonstrated the beneficial impacts of open-skill sports on adults by improving three executive functions subcomponents, as compared with closed-skill sports. Six studies found that open-skill sports are conducive to inhibitory control and cognitive flexibility among children and adolescents, while four studies showed that open-skill sports greatly enhance inhibitory control in elderly individuals. Conclusion Compared with closed-skill sports, open-skill sports have a favourable impact on inhibitory control and cognitive flexibility in children, adolescents, and adults, marked by shorter response time in inhibitory control tasks, as well as shorter response time and lower switch costs in cognitive flexibility tasks. In addition, relative to closed-skill sports, open-skill sports heightens accuracy in working memory tasks among adults.
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  • 文章类型: Journal Article
    这篇综述旨在证明事件相关电位(ERPs)之间的联系,事件相关振荡(ERO),和非侵入性脑刺激(NIBS),特别关注经颅交流电刺激(tACS)。我们首先对ERP和ERO之间的关系进行了简短的检查和讨论。然后,我们调查了NIBS的不同领域,强调tACS是调节神经振荡和影响认知表现的有力工具。强调tACS对各个ERP组件的影响,本文提供了对常规tACS用于有针对性地刺激单个ERP组件的潜力的见解。此外,我们回顾了最近探索tACS新方法的文章:ERP对齐tACS。这种创新技术利用了ERP组件的时间精度,将tACS与特定神经事件对齐以优化刺激作用并靶向期望的神经反应。总之,这篇综述结合了当前的知识,探讨了ERP是如何,ERO,和NIBS互动,特别强调tACS提供的调制可能性。与ERP一致的tACS的合并为未来的研究带来了新的机会,提高我们对神经振荡和认知过程之间复杂联系的理解。
    This review aims to demonstrate the connections between event-related potentials (ERPs), event-related oscillations (EROs), and non-invasive brain stimulation (NIBS), with a specific focus on transcranial alternating current stimulation (tACS). We begin with a short examination and discussion of the relation between ERPs and EROs. Then, we investigate the diverse fields of NIBS, highlighting tACS as a potent tool for modulating neural oscillations and influencing cognitive performance. Emphasizing the impact of tACS on individual ERP components, this article offers insights into the potential of conventional tACS for targeted stimulation of single ERP components. Furthermore, we review recent articles that explore a novel approach of tACS: ERP-aligned tACS. This innovative technique exploits the temporal precision of ERP components, aligning tACS with specific neural events to optimize stimulation effects and target the desired neural response. In conclusion, this review combines current knowledge to explore how ERPs, EROs, and NIBS interact, particularly highlighting the modulatory possibilities offered by tACS. The incorporation of ERP-aligned tACS introduces new opportunities for future research, advancing our understanding of the complex connection between neural oscillations and cognitive processes.
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  • 文章类型: Journal Article
    情绪是一系列的潜意识,转瞬即逝,有时是人类先天系统的难以捉摸的表现。它们在日常生活中起着至关重要的作用——影响我们评价自己的方式,我们的环境,以及我们如何与世界互动。迄今为止,在神经科学和情感计算领域有大量的研究,有了实验证据和神经网络模型,分别,阐明情绪识别中涉及的神经回路和神经相关因素。情感计算神经网络模型的最新进展通常与神经科学收集的解释模型的证据和观点密切相关。具体来说,人们对基于脑电图的情感识别领域越来越感兴趣,以采用基于处理的神经基础的模型,代,以及随后收集的脑电图数据。在这方面,我们的综述重点是提供神经科学证据和观点,以讨论情绪是如何作为大脑情绪回路中皮层下结构水平上发生的神经活动的产物而产生的,以及与当前情感计算模型在识别情绪方面的关联。此外,我们讨论了这种生物启发的建模是否是推进基于EEG的情感识别领域的解决方案。
    Emotions are a series of subconscious, fleeting, and sometimes elusive manifestations of the human innate system. They play crucial roles in everyday life-influencing the way we evaluate ourselves, our surroundings, and how we interact with our world. To date, there has been an abundance of research on the domains of neuroscience and affective computing, with experimental evidence and neural network models, respectively, to elucidate the neural circuitry involved in and neural correlates for emotion recognition. Recent advances in affective computing neural network models often relate closely to evidence and perspectives gathered from neuroscience to explain the models. Specifically, there has been growing interest in the area of EEG-based emotion recognition to adopt models based on the neural underpinnings of the processing, generation, and subsequent collection of EEG data. In this respect, our review focuses on providing neuroscientific evidence and perspectives to discuss how emotions potentially come forth as the product of neural activities occurring at the level of subcortical structures within the brain\'s emotional circuitry and the association with current affective computing models in recognizing emotions. Furthermore, we discuss whether such biologically inspired modeling is the solution to advance the field in EEG-based emotion recognition and beyond.
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  • 文章类型: Journal Article
    目的:与事件相关的潜在测量在精神障碍中得到了广泛的研究。其中,P300振幅和潜伏期反映了重度抑郁症(MDD)的认知能力受损。本系统综述和荟萃分析旨在研究MDD患者在P300振幅和潜伏期方面是否与健康对照(HCs)不同。
    方法:从开始到2023年1月15日,在PubMed和WebofScience数据库中搜索病例对照研究,比较MDD和HCs患者的P300振幅和潜伏期。主要结果是标准平均差异。共有13篇关于P300振幅和潜伏期的文章纳入荟萃分析。
    结果:随机效应模型表明,MDD患者P300振幅降低,但与健康对照组相比,潜伏期相似。根据回归分析,效应大小随着抑郁症的严重程度而增加,随着MDD样本中女性比例的增加而减少.漏斗图不对称对发表偏倚不显著。
    结论:P300振幅降低可能是MDD的候选诊断生物标志物。然而,需要前瞻性研究测试P300振幅作为MDD的监测生物标志物。
    Event-related potential measures have been extensively studied in mental disorders. Among them, P300 amplitude and latency reflect impaired cognitive abilities in major depressive disorder (MDD). The present systematic review and meta-analysis was conducted to investigate whether patients with MDD differ from healthy controls (HCs) with respect to P300 amplitude and latency.
    PubMed and Web of Science databases were searched from inception to 15 January 2023 for case-control studies comparing P300 amplitude and latency in patients with MDD and HCs. The primary outcome was the standard mean difference. A total of 13 articles on P300 amplitude and latency were included in the meta-analysis.
    Random effect models indicated that MDD patients had decreased P300 amplitude, but similar latency compared to healthy controls. According to regression analysis, the effect size increased with the severity of depression and decreased with the proportion of women in the MDD samples. Funnel plot asymmetry was not significant for publication bias.
    Decreased P300 amplitude may be a candidate diagnostic biomarker for MDD. However, prospective studies testing P300 amplitude as a monitoring biomarker for MDD are needed.
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  • 文章类型: Meta-Analysis
    目的:使用事件相关电位(ERP)客观测量执行功能可用作区分健康对照(HC)和轻度认知障碍(MCI)患者的标志物。ERP是非侵入性的,成本效益高,和负担得起的。患有MCI的老年人表现出执行功能恶化,作为识别MCI的潜在有效的神经生理学标记。我们旨在回顾已发表的有关MCI老年人执行功能的ERP研究,并总结健康老年人和MCI老年人之间各组成部分的表现差异。
    方法:八个电子数据库(WebofScience,PubMed,ScienceDirect,美国心理学会,科克伦图书馆,Scopus,Embase,和Ovid)进行了研究。本文考虑了2022年1月1日至12月31日发表的文章。采用综合Meta-AnalysisV3.0软件进行随机效应Meta分析和研究间异质性分析。
    结果:我们确定了7829篇文章,其中28篇符合全部纳入标准,并纳入系统评价和分析。我们的汇总分析表明,MCI患者可以通过显著的P200、P300和N200潜伏期与HC区分开来。与HCs相比,MCI参与者的P100和P300振幅明显较小,MCI患者N200振幅增加。我们的发现为诊断MCI的潜在电生理生物标志物提供了新的见解。
    OBJECTIVE: Objective measurements of executive functions using event-related potential (ERP) may be used as markers for differentiating healthy controls (HC) from patients with mild cognitive impairment (MCI). ERP is non-invasive, cost-effective, and affordable. Older adults with MCI demonstrate deteriorated executive function, serving as a potentially valid neurophysiological marker for identifying MCI. We aimed to review published ERP studies on executive function in older adults with MCI and summarize the performance differences by component between healthy older adults and older adults with MCI.
    METHODS: Eight electronic databases (Web of Science, PubMed, ScienceDirect, American Psychological Association PsycNet, Cochrane Library, Scopus, Embase, and Ovid) were searched for the study. Articles published from January 1 to December 31, 2022, were considered for this review. A random-effects meta-analysis and between-study heterogeneity analysis were conducted using Comprehensive Meta-Analysis V3.0 software.
    RESULTS: We identified 7829 articles of which 28 met the full inclusion criteria and were included in the systematic review and analyses. Our pooled analysis suggested that participants with MCI can be differentiated from HC by significant P200, P300, and N200 latencies. The P100 and P300 amplitudes were significantly smaller in participants with MCI when compared with those in the HCs, and the patients with MCI showed increased N200 amplitudes. Our findings provide new insights into potential electrophysiological biomarkers for diagnosing MCI.
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  • 文章类型: Systematic Review
    Cyberball是调查社会排斥影响的最常用范式,也称为排斥。事件相关电位(ERP)的分析,短期刺激引起的脑电信号波动,已用于识别对排斥相关信息的时间敏感神经反应。Cyberball期间ERP的变化通常归因于排斥的影响,但有人认为,范式的特征,不是排斥,是这些变化的驱动力。为了阐明Cyberball中ERP变化的起源,我们系统地回顾了Cyberball-ERP的健康文献,成年人口,并评估了排斥的社会背景或范式的特征是否更适合解释发现的结果。我们的结果表明,对于许多组件,无法确定明确的来源,但是违反预期,不是排斥,最好的解释了P3复合物的成果。因此,未来的研究还应采用其他范式来研究排斥对ERP的影响。
    The Cyberball is the most commonly employed paradigm for the investigation of the effects of social exclusion, also called ostracism. The analysis of event-related potentials (ERPs), short-term stimulus-induced fluctuations in the EEG signal, has been employed for the identification of time-sensitive neural responses to ostracism-related information. Changes in ERPs during the Cyberball are normally attributed to the effect of ostracism, but it has been argued that characteristics of the paradigm, not ostracism, are the driving force for these changes. To elucidate the origin of the ERP changes in the Cyberball, we systematically reviewed the Cyberball-ERP literature of healthy, adult populations, and evaluated whether the social context of ostracism or characteristics of the paradigm are better suited for the explanation of the found results. Our results show that for many components no clear origin can be identified, but that expectancy violations, not ostracism, best explains the results of the P3 complex. Future research should therefore also employ other paradigms for the research into the effects of ostracism on ERPs.
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  • 文章类型: Systematic Review
    背景:从理论上讲,对药物线索的渴望和注意力偏向现象是合作运作的,由于联想学习的原则。在这种情况下,对药物相关刺激的条件反应激活了大脑内的奖励机制,因此,诱导渴望并促进导致药物使用障碍个体复发的潜在机制。多项研究通过脑电图(EEG)评估了对物质相关线索的关注与主观渴望之间的关系,但是他们的发现还有待综合和研究。这篇综述总结了P300事件相关电位(ERP)的振幅与物质使用渴望之间的关联,按物质类型比较结果的差异,并讨论了文献中的空白,为未来的研究提供信息。
    方法:在Embase上进行了系统搜索,WebofScience,CINAHL,PsychINFO数据库。研究以英文发表,包括同行评审的人类研究,调查EEGP300ERP与自我报告的物质使用渴望之间的关系。所包括的研究样本包括使用物质的治疗或非治疗寻求的参与者。感兴趣的主要结果是从评估P300振幅和物质使用渴望的推断统计数据得出的结果。
    结果:最终搜索中包含了10项研究,并按物质类型进行了组织:三种酒精,三种可卡因,两种烟草,一个海洛因,一个大麻。结果混合了酒精和可卡因。烟草研究,海洛因,和大麻的使用是一致的P300振幅和渴望之间的关联。
    结论:关于EEGP300振幅和渴望之间关联的研究的总体发现是混合的。这些结果应该在有限的样本量的背景下考虑,动力不足的分析,以及可能导致结果差异的方法差异。需要进一步的研究来评估渴望评估的作用,脑电图方法学,和物质相关因素对P300振幅和自我报告的渴望之间的关联。
    BACKGROUND: The phenomenon of craving and attention bias towards drug cues is theorized to operate cooperatively, owing to the principles of associative learning. In this context, the conditioned response to drug-related stimuli activates reward mechanisms within the brain, consequently inducing craving and fostering the underlying mechanisms that contribute to relapse in individuals with substance use disorders. Multiple studies have assessed the relationship between attention to substance-related cues and subjective craving through electroencephalography (EEG), but their findings have yet to be synthesized and examined. This review summarizes the association between the amplitude of the P300 event-related potential (ERP) and substance use craving, compares discrepancies in results by type of substance, and discusses gaps in the literature to inform future research.
    METHODS: A systematic search was conducted on Embase, Web of Science, CINAHL, and PsychINFO databases. Studies were published in English and included peer-reviewed human research investigating the relationship between EEG P300 ERP and self-reported substance use craving. The included study samples comprised of in treatment or non-treatment-seeking participants who use substances. The primary outcomes of interest were those derived from inferential statistics assessing P300 amplitude and substance use craving.
    RESULTS: Ten studies were included in the final search and were organized by substance type: three alcohol, three cocaine, two tobacco, one heroin, and one cannabis. Results were mixed for alcohol and cocaine. Studies on tobacco, heroin, and cannabis use were congruent for associations between the P300 amplitude and craving.
    CONCLUSIONS: Overall findings are mixed between studies addressing the association of the EEG P300 amplitude and craving. These results should be considered in the context of the limited sample size, underpowered analyses, and methodological differences that potentially contribute to discrepancies in outcomes. Further research is required to assess the role of craving assessment, EEG methodology, and substance-related factors on the association between P300 amplitude and self-reported craving.
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  • 文章类型: Journal Article
    Anaphora is an essential means of maintaining textual coherence, the phenomenon of replacing one word or phrase in the preceding part of a discourse with another. At least two crucial stages are involved in anaphor processing: bonding and resolution. The links between the anaphor and potential antecedents are established in the former stage, which would be evaluated and integrated into the latter stage. We reviewed relevant event-related potential (ERP) studies that examined the time course of anaphor processing and neural oscillation studies that explored energy changes in alpha, theta, and gamma frequency bands, which were associated with attention, working memory retrieval, and integration, respectively. The existing neuroimaging studies revealed the involvement of language processing networks and the Theory of Mind (ToM). Further research should explore the neural correlates and the effects of potential factors on anaphor processing, which could help gain a more comprehensive picture from multiple perspectives.
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  • 文章类型: Systematic Review
    背景脑磁图(MEG)和脑电图(EEG)记录了两种主要类型的数据:休息或睡眠期间的连续测量,和事件相关电位/诱发磁场(ERP/EMFs),涉及特定和重复的任务。在这次系统审查中,我们总结了使用连续或事件相关时间成像(EEG或MEG)的卒中后失语症恢复的纵向研究.方法我们搜索了PubMed和Scopus从1950年到2022年5月31日发表的英文文章。结果本综述共纳入34项研究:11项为非干预性研究,23项为使用特定康复方法的临床试验,神经调节,或药物。非干预性研究的结果表明,语言恢复不良与随时间持续的慢波活动有关。一些临床试验的结果表明,行为改善与N400成分的显着调节相关。讨论与连续脑电图相比,ERP/EMF可以更可靠地识别治疗诱导效应的生物标志物。应该更经常地使用电生理学来探索中风后受损的语言过程,因为它可能突出了卒中后失语症患者的治疗挑战.
    Background Magnetoencephalography (MEG) and electroencephalography (EEG) record two main types of data: continuous measurements at rest or during sleep, and event-related potentials/evoked magnetic fields (ERPs/EMFs) that involve specific and repetitive tasks. In this systematic review, we summarized longitudinal studies on recovery from post-stroke aphasia that used continuous or event-related temporal imaging (EEG or MEG). Methods We searched PubMed and Scopus for English articles published from 1950 to May 31, 2022. Results 34 studies were included in this review: 11 were non-interventional studies and 23 were clinical trials that used specific rehabilitation methods, neuromodulation, or drugs. The results of the non-interventional studies suggested that poor language recovery was associated with slow-wave activity persisting over time. The results of some clinical trials indicated that behavioral improvements were correlated with significant modulation of the N400 component. Discussion Compared with continuous EEG, ERP/EMF may more reliably identify biomarkers of therapy-induced effects. Electrophysiology should be used more often to explore language processes that are impaired after a stroke, as it may highlight treatment challenges for patients with post-stroke aphasia.
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  • 文章类型: Journal Article
    专业性和知名度是评论党的两个重要外部身份线索。以前的研究主要集中在审稿人评论的内容上。然而,很少有研究探讨审查方的线索对消费者的采纳意愿和消费行为的潜在影响。这项研究主要研究了在采用评论时评论方的两种身份线索的差异如何影响消费者的神经机制。当前的研究采用了事件相关电位(ERP)实验,其中参与者被要求在看到目标产品后,根据审查方的身份线索迅速做出个人选择。2级专业水平(低与高)x2级流行度(低与high)实验设计被用来测试评审方的专业性和受欢迎程度对消费者采纳评审意向的影响。行为数据显示,审查方的两个身份线索影响采用率,评论党的受欢迎程度对反应时间有影响。ERP数据表明,审查方的受欢迎程度会影响感知风险(N2组件,这是一个高风险信号),而审查方的两个身份线索会影响评估和分类过程[后期的正电位(LPP)组件]。这些结果表明,当审查方具有高度的专业精神时,它的受欢迎程度对消费者的评论采纳意愿影响较小。相反,当专业水平较低时,高人气将促进消费者的评论采纳意向。与专业相比,流行对消费者来说是一个更高的风险提示。
    Professionalism and popularity are two important external identity cues of the review party. Previous studies have mostly focused on the content of the reviewers\' comments. However, few studies have explored the potential impact of the review party\'s cues on consumers\' adoption willingness and consumption behavior. This study mainly examined the neural mechanisms of how the differences in the two identity cues of the review party affect consumers while adopting the comments. The current study employed an event-related potential (ERP) experiment, in which the participants were asked to make a personal choice quickly based on the review party\'s identity cues after seeing the target product. A 2-level professionalism (low vs. high) x 2-level popularity (low vs. high) experiment design was used to test the impact of the review party\'s professionalism and popularity on consumers\' intentions to adopt the review. The behavioral data reveal that the two identity cues of the review party impact the adoption rate, and the review party\'s popularity has an impact on the reaction time. The ERP data indicate that the review party\'s popularity affects the perceived risk (the N2 component, which is a high-risk signal) and the two identity cues of the review party affect the evaluation and classification process [the later positive potential (LPP) component]. These results indicate that when the review party has a high degree of professionalism, its popularity has less influence on consumers\' review adoption intention. On the contrary, when the level of professionalism is low, high popularity will promote consumers\' review adoption intention. Compared to professionalism, popularity is a higher risk cue for consumers.
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