• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

隐蔽式耳周脑电图捕捉视觉西蒙任务中的认知加工过程。

Concealed Around-the-Ear EEG Captures Cognitive Processing in a Visual Simon Task.

作者信息

Pacharra Marlene, Debener Stefan, Wascher Edmund

机构信息

Leibniz Research Centre for Working Environment and Human Factors, TU Dortmund UniversityDortmund, Germany.

Neuropsychology Lab, Department of Psychology, European Medical School, University of OldenburgOldenburg, Germany.

出版信息

Front Hum Neurosci. 2017 Jun 8;11:290. doi: 10.3389/fnhum.2017.00290. eCollection 2017.

DOI:10.3389/fnhum.2017.00290
PMID:28642695
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC5462961/
Abstract

In theory, miniaturized systems such as the around-the-ear electrode arrays (cEEGrids) enable mobile monitoring of the electroencephalogram (EEG) in a variety of real life situations without interfering with the natural setting. However, the research benefit of such cEEGrid recordings critically depends on their validity. To investigate whether visual and motor processing are reflected in the cEEGrid-EEG, a direct comparison of EEG that was concurrently recorded with the cEEGrids and with a high-density cap setup was conducted. Thirteen participants performed a classic Simon task in which letters were presented laterally and a lateralized choice response was executed. N1, P1 and P300 event-related potential (ERP) waveforms were extracted from cEEGrid-EEG: they were found to be strongly correlated with corresponding waveforms extracted from cap-EEG but with lower signal strength and lower signal-to-noise-ratio (SNR). Event-related lateralizations (ERLs) recorded at posterior scalp sites were well reflected in middle cEEGrid pairs. Moreover, the effect size of the Simon correspondence effect on the extracted ERLs was similar between the two systems. However, lateralizations at central cap sites were less well reflected in the cEEGrid-EEG indicating a difficulty in capturing motor response preparation and execution. These results show that well-described visual and cognitive ERPs and ERLs can be measured using the cEEGrids, while motor-related cortical potentials are not well captured. This study further demonstrates the potential and possible limitations of unobtrusive cEEGrid-EEG recordings.

摘要

理论上,诸如耳周电极阵列(cEEGrids)这样的小型化系统能够在各种现实生活场景中对脑电图(EEG)进行移动监测,且不会干扰自然环境。然而,此类cEEGrid记录的研究价值关键取决于其有效性。为了探究视觉和运动处理是否能在cEEGrid-EEG中得到体现,研究人员对同时使用cEEGrids和高密度电极帽装置记录的EEG进行了直接比较。13名参与者执行了一项经典的西蒙任务,其中字母从侧面呈现,并执行侧向选择反应。从cEEGrid-EEG中提取了N1、P1和P300事件相关电位(ERP)波形:发现它们与从电极帽-EEG中提取的相应波形高度相关,但信号强度较低且信噪比(SNR)较低。在后头皮部位记录的事件相关侧化(ERLs)在中间的cEEGrid电极对中得到了很好的体现。此外,两个系统之间提取的ERLs上西蒙对应效应的效应大小相似。然而,电极帽中央部位的侧化在cEEGrid-EEG中体现得较差,这表明在捕捉运动反应准备和执行方面存在困难。这些结果表明,使用cEEGrids可以测量描述详尽的视觉和认知ERP及ERL,而与运动相关的皮层电位则无法很好地捕捉。这项研究进一步证明了不引人注意的cEEGrid-EEG记录的潜力和可能存在的局限性。

相似文献

1
Concealed Around-the-Ear EEG Captures Cognitive Processing in a Visual Simon Task.隐蔽式耳周脑电图捕捉视觉西蒙任务中的认知加工过程。
Front Hum Neurosci. 2017 Jun 8;11:290. doi: 10.3389/fnhum.2017.00290. eCollection 2017.
2
Identifying auditory attention with ear-EEG: cEEGrid versus high-density cap-EEG comparison.通过耳部脑电图识别听觉注意力:cEEGrid与高密度帽式脑电图对比
J Neural Eng. 2016 Dec;13(6):066004. doi: 10.1088/1741-2560/13/6/066004. Epub 2016 Oct 5.
3
Target Speaker Detection with Concealed EEG Around the Ear.耳部周围隐蔽脑电图的目标说话者检测
Front Neurosci. 2016 Jul 27;10:349. doi: 10.3389/fnins.2016.00349. eCollection 2016.
4
Concealed, Unobtrusive Ear-Centered EEG Acquisition: cEEGrids for Transparent EEG.隐蔽、不引人注意的以耳朵为中心的脑电图采集:用于透明脑电图的cEEGrids
Front Hum Neurosci. 2017 Apr 7;11:163. doi: 10.3389/fnhum.2017.00163. eCollection 2017.
5
Acquisition of Subcortical Auditory Potentials With Around-the-Ear cEEGrid Technology in Normal and Hearing Impaired Listeners.使用环绕式cEEGrid技术在正常和听力受损听众中获取皮层下听觉电位
Front Neurosci. 2019 Jul 16;13:730. doi: 10.3389/fnins.2019.00730. eCollection 2019.
6
Recording the tactile P300 with the cEEGrid for potential use in a brain-computer interface.使用cEEGrid记录触觉P300,以用于脑机接口。
Front Hum Neurosci. 2024 Jun 12;18:1371631. doi: 10.3389/fnhum.2024.1371631. eCollection 2024.
7
Sleep EEG Derived From Behind-the-Ear Electrodes (cEEGrid) Compared to Standard Polysomnography: A Proof of Concept Study.源自耳后电极的睡眠脑电图(cEEGrid)与标准多导睡眠图的比较:一项概念验证研究。
Front Hum Neurosci. 2018 Nov 26;12:452. doi: 10.3389/fnhum.2018.00452. eCollection 2018.
8
Flex-Printed Ear-EEG Sensors for Adequate Sleep Staging at Home.用于家庭中充分睡眠分期的柔性印刷耳部脑电图传感器。
Front Digit Health. 2021 Jun 30;3:688122. doi: 10.3389/fdgth.2021.688122. eCollection 2021.
9
Ear-EEG compares well to cap-EEG in recording auditory ERPs: a quantification of signal loss.耳-脑电图在记录听觉事件相关电位方面与帽-脑电图相当:信号丢失的量化。
J Neural Eng. 2022 Apr 15;19(2). doi: 10.1088/1741-2552/ac5fcb.
10
Machine-learning-derived sleep-wake staging from around-the-ear electroencephalogram outperforms manual scoring and actigraphy.基于耳周脑电图的机器学习睡眠-觉醒分期优于手动评分和活动记录仪。
J Sleep Res. 2019 Apr;28(2):e12786. doi: 10.1111/jsr.12786. Epub 2018 Nov 13.

引用本文的文献

1
Detection of Movement-Related Brain Activity Associated with Hand and Tongue Movements from Single-Trial Around-Ear EEG.基于单试环耳 EEG 检测与手部和舌部运动相关的运动相关脑活动。
Sensors (Basel). 2024 Sep 17;24(18):6004. doi: 10.3390/s24186004.
2
Conductive Hydrogel Tapes for Tripolar EEG: A Promising Solution to Paste-Related Challenges.三极 EEG 的导电水凝胶电极带:解决电极膏相关挑战的有前景的解决方案。
Sensors (Basel). 2024 Jun 29;24(13):4222. doi: 10.3390/s24134222.
3
Recording the tactile P300 with the cEEGrid for potential use in a brain-computer interface.

本文引用的文献

1
Concealed, Unobtrusive Ear-Centered EEG Acquisition: cEEGrids for Transparent EEG.隐蔽、不引人注意的以耳朵为中心的脑电图采集:用于透明脑电图的cEEGrids
Front Hum Neurosci. 2017 Apr 7;11:163. doi: 10.3389/fnhum.2017.00163. eCollection 2017.
2
Understanding Minds in Real-World Environments: Toward a Mobile Cognition Approach.理解现实世界环境中的心智:迈向移动认知方法。
Front Hum Neurosci. 2017 Jan 12;10:694. doi: 10.3389/fnhum.2016.00694. eCollection 2016.
3
Identifying auditory attention with ear-EEG: cEEGrid versus high-density cap-EEG comparison.
使用cEEGrid记录触觉P300,以用于脑机接口。
Front Hum Neurosci. 2024 Jun 12;18:1371631. doi: 10.3389/fnhum.2024.1371631. eCollection 2024.
4
Recent Progress in Wearable Brain-Computer Interface (BCI) Devices Based on Electroencephalogram (EEG) for Medical Applications: A Review.基于脑电图(EEG)的可穿戴脑机接口(BCI)设备在医学应用中的最新进展:综述
Health Data Sci. 2023 Dec 19;3:0096. doi: 10.34133/hds.0096. eCollection 2023.
5
Measuring Correlates of Mental Workload During Simulated Driving Using cEEGrid Electrodes: A Test-Retest Reliability Analysis.使用cEEGrid电极测量模拟驾驶过程中的心理负荷相关因素:重测信度分析。
Front Neuroergon. 2021 Sep 14;2:729197. doi: 10.3389/fnrgo.2021.729197. eCollection 2021.
6
Benchmarking cEEGrid and Solid Gel-Based Electrodes to Classify Inattentional Deafness in a Flight Simulator.在飞行模拟器中对cEEGrid和基于固体凝胶的电极进行基准测试以分类疏忽性耳聋
Front Neuroergon. 2022 Jan 6;2:802486. doi: 10.3389/fnrgo.2021.802486. eCollection 2021.
7
Assessing focus through ear-EEG: a comparative study between conventional cap EEG and mobile in- and around-the-ear EEG systems.通过耳部脑电图评估注意力:传统帽式脑电图与耳部及耳周移动脑电图系统的对比研究。
Front Neurosci. 2023 Sep 26;17:895094. doi: 10.3389/fnins.2023.895094. eCollection 2023.
8
Evaluation of Real-Time Endogenous Brain-Computer Interface Developed Using Ear-Electroencephalography.使用耳部脑电图开发的实时内源性脑机接口评估
Front Neurosci. 2022 Mar 24;16:842635. doi: 10.3389/fnins.2022.842635. eCollection 2022.
9
Mobile EEG identifies the re-allocation of attention during real-world activity.移动 EEG 可识别真实活动中注意力的再分配。
Sci Rep. 2019 Nov 1;9(1):15851. doi: 10.1038/s41598-019-51996-y.
10
Evaluating Mental Load During Realistic Driving Simulations by Means of Round the Ear Electrodes.通过环绕耳部电极评估逼真驾驶模拟过程中的心理负荷。
Front Neurosci. 2019 Sep 4;13:940. doi: 10.3389/fnins.2019.00940. eCollection 2019.
通过耳部脑电图识别听觉注意力:cEEGrid与高密度帽式脑电图对比
J Neural Eng. 2016 Dec;13(6):066004. doi: 10.1088/1741-2560/13/6/066004. Epub 2016 Oct 5.
4
Target Speaker Detection with Concealed EEG Around the Ear.耳部周围隐蔽脑电图的目标说话者检测
Front Neurosci. 2016 Jul 27;10:349. doi: 10.3389/fnins.2016.00349. eCollection 2016.
5
An Online Brain-Computer Interface Based on SSVEPs Measured From Non-Hair-Bearing Areas.基于从无毛区域测量的稳态视觉诱发电位的在线脑机接口。
IEEE Trans Neural Syst Rehabil Eng. 2017 Jan;25(1):11-18. doi: 10.1109/TNSRE.2016.2573819. Epub 2016 May 30.
6
Age-Sensitive Effects of Enduring Work with Alternating Cognitive and Physical Load. A Study Applying Mobile EEG in a Real Life Working Scenario.持续从事认知与体力负荷交替工作的年龄敏感性效应。一项在实际工作场景中应用移动脑电图的研究。
Front Hum Neurosci. 2016 Jan 13;9:711. doi: 10.3389/fnhum.2015.00711. eCollection 2015.
7
EEG Recorded from the Ear: Characterizing the Ear-EEG Method.耳部记录的脑电图:耳部脑电图方法的特征描述。
Front Neurosci. 2015 Nov 18;9:438. doi: 10.3389/fnins.2015.00438. eCollection 2015.
8
Unobtrusive ambulatory EEG using a smartphone and flexible printed electrodes around the ear.使用智能手机和耳部周围柔性印刷电极的非侵入式动态脑电图
Sci Rep. 2015 Nov 17;5:16743. doi: 10.1038/srep16743.
9
The Effects of Time on Task in Response Selection--An ERP Study of Mental Fatigue.反应选择中时间对任务的影响——一项关于精神疲劳的事件相关电位研究
Sci Rep. 2015 Jun 9;5:10113. doi: 10.1038/srep10113.
10
Exploring miniaturized EEG electrodes for brain-computer interfaces. An EEG you do not see?探索用于脑机接口的小型化脑电图电极。一个你看不见的脑电图?
Physiol Rep. 2015 Apr;3(4). doi: 10.14814/phy2.12362.