Measurement of event-related potentials from electroencephalography to evaluate emotional processing in Fibromyalgia Syndrome: A systematic review and meta-analysis

IF 2.5 3区心理学 Q3 NEUROSCIENCES

International Journal of Psychophysiology Pub Date : 2024-03-04 DOI:10.1016/j.ijpsycho.2024.112327

L.R. Fischer-Jbali , A. Alacreu , C.M. Galvez-Sánchez , C.I. Montoro

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引用次数: 0

Abstract

Objective

The present systematic review and meta-analysis intended to: 1) determine the extent of abnormalities in emotional processing linked to emotional event-related potentials (ERPs) in Fibromyalgia Syndrome (FMS) and 2) integrate data from similar emotional tasks into a meta-analysis to clearly demonstrate the scientific and clinical value of measuring emotional ERPs by electroencephalography (EEG) in FMS.

Methods

A systematic review and meta-analysis of studies comparing emotional processing indicated by ERPs in FMS patients and healthy controls was conducted. Fifteen articles were included in the systematic review after applying the eligibility criteria.

Results

Nine articles demonstrated disturbances in emotional processing in FMS. These emotional disturbances were distributed over the whole range of ERP latencies, mainly over central, parietal, temporal and occipital areas. Despite of this, quantitative analysis revealed only significant differences in N250 and LPP/LPC between FMS patients and healthy controls, with smaller LPP/LPC and greater N250 seen in FMS.

Discussion

N250 and LPP/LPC seem to be the ERPs with the greatest potential to determine emotional alterations in FMS. These ERPs are related to complex cognitive processes such as decoding features relevant to affect recognition (N250) as well differentiation between emotions, persistent engagement, conflict resolution or evaluation of emotional intensity (LPC/LPP). However, differences in task setup had an important impact on the variation of ERP outcomes. Systematization of protocols and tasks is indispensable for future studies.

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测量脑电图事件相关电位以评估纤维肌痛综合征的情绪处理：系统回顾和荟萃分析。

目的：本系统综述和荟萃分析旨在1）确定纤维肌痛综合征（FMS）患者与情绪事件相关电位（ERPs）有关的情绪处理异常程度；2）将类似情绪任务的数据整合到荟萃分析中，以明确证明通过脑电图（EEG）测量 FMS 患者情绪 ERPs 的科学和临床价值：方法：对比较 FMS 患者和对照组 ERPs 所显示的情绪处理过程的研究进行了系统回顾和荟萃分析。结果：9 篇文章显示了 FMS 患者和对照组 ERPs 所显示的情绪处理紊乱：结果：九篇文章证实了 FMS 患者情绪处理过程中的紊乱。这些情绪障碍分布在整个ERP潜伏期范围内，主要集中在中央区、顶叶区、颞叶区和枕叶区。尽管如此，定量分析显示，FMS 患者与健康对照组在 N250 和 LPP/LPC 方面仅存在显著差异，FMS 患者的 LPP/LPC 较小，N250 较大：N250和LPP/LPC似乎是最有可能确定FMS患者情绪变化的ERPs。这些ERPs与复杂的认知过程有关，如与情感识别相关的特征解码（N250）以及情感之间的区分、持续参与、冲突解决或情感强度评估（LPC/LPP）。然而，任务设置的不同对 ERP 结果的变化有重要影响。协议和任务的系统化对于未来的研究是必不可少的。这些畸变分布在整个ERP潜伏期范围（20-3700毫秒）以及中央区、顶叶区、颞叶区和枕叶区。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

International Journal of Psychophysiology 医学-神经科学

CiteScore

5.40

自引率

10.00%

发文量

177

审稿时长

3-8 weeks

期刊介绍： The International Journal of Psychophysiology is the official journal of the International Organization of Psychophysiology, and provides a respected forum for the publication of high quality original contributions on all aspects of psychophysiology. The journal is interdisciplinary and aims to integrate the neurosciences and behavioral sciences. Empirical, theoretical, and review articles are encouraged in the following areas: • Cerebral psychophysiology: including functional brain mapping and neuroimaging with Event-Related Potentials (ERPs), Positron Emission Tomography (PET), Functional Magnetic Resonance Imaging (fMRI) and Electroencephalographic studies. • Autonomic functions: including bilateral electrodermal activity, pupillometry and blood volume changes. • Cardiovascular Psychophysiology:including studies of blood pressure, cardiac functioning and respiration. • Somatic psychophysiology: including muscle activity, eye movements and eye blinks.