Determination of the Time Window of Event-Related Potential Using Multiple-Set Consensus Clustering
Clustering is a promising tool for grouping the sequence of similar time-points aimed to identify the attention blocks in spatiotemporal event-related potentials (ERPs) analysis. It is most likely to elicit the appropriate time window for ERP of interest if a suitable clustering method is applied to...
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doaj-d3475677d0854d3aa9c15a343ad0f5842020-11-25T03:32:44ZengFrontiers Media S.A.Frontiers in Neuroscience1662-453X2020-10-011410.3389/fnins.2020.521595521595Determination of the Time Window of Event-Related Potential Using Multiple-Set Consensus ClusteringReza Mahini0Reza Mahini1Yansong Li2Yansong Li3Weiyan Ding4Rao Fu5Tapani Ristaniemi6Asoke K. Nandi7Guoliang Chen8Fengyu Cong9Fengyu Cong10Fengyu Cong11Fengyu Cong12School of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, ChinaFaculty of Information Technology, University of Jyvaskyla, Jyvaskyla, FinlandReward, Competition and Social Neuroscience Lab, Department of Psychology, School of Social and Behavioral Sciences, Nanjing University, Nanjing, ChinaInstitute for Brain Sciences, Nanjing University, Nanjing, ChinaDepartment of Psychiatry, Chinese PLA 967th Hospital, Dalian, ChinaSchool of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, ChinaFaculty of Information Technology, University of Jyvaskyla, Jyvaskyla, FinlandDepartment of Electronic and Computer Engineering, Brunel University London, Uxbridge, United KingdomDepartment of Psychiatry, Chinese PLA 967th Hospital, Dalian, ChinaSchool of Biomedical Engineering, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, ChinaFaculty of Information Technology, University of Jyvaskyla, Jyvaskyla, FinlandSchool of Artificial Intelligence, Faculty of Electronic Information and Electrical Engineering, Dalian University of Technology, Dalian, ChinaKey Laboratory of Integrated Circuit and Biomedical Electronic System, Liaoning Province, Dalian University of Technology, Dalian, ChinaClustering is a promising tool for grouping the sequence of similar time-points aimed to identify the attention blocks in spatiotemporal event-related potentials (ERPs) analysis. It is most likely to elicit the appropriate time window for ERP of interest if a suitable clustering method is applied to spatiotemporal ERP. However, how to reliably estimate a proper time window from entire individual subjects’ data is still challenging. In this study, we developed a novel multiset consensus clustering method in which several clustering results of multiple subjects were combined to retrieve the best fitted clustering for all the subjects within a group. Then, the obtained clustering was processed by a newly proposed time-window detection method to determine the most suitable time window for identifying the ERP of interest in each condition/group. Applying the proposed method to the simulated ERP data and real data indicated that the brain responses from the individual subjects can be collected to determine a reliable time window for different conditions/groups. Our results revealed more precise time windows to identify N2 and P3 components in the simulated data compared to the state-of-the-art methods. Additionally, our proposed method achieved more robust performance and outperformed statistical analysis results in the real data for N300 and prospective positivity components. To conclude, the proposed method successfully estimates the time window for ERP of interest by processing the individual data, offering new venues for spatiotemporal ERP processing.https://www.frontiersin.org/articles/10.3389/fnins.2020.521595/fullmulti-set consensus clusteringtime windowevent-related potentialsmicrostates analysiscognitive neuroscience |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Reza Mahini Reza Mahini Yansong Li Yansong Li Weiyan Ding Rao Fu Tapani Ristaniemi Asoke K. Nandi Guoliang Chen Fengyu Cong Fengyu Cong Fengyu Cong Fengyu Cong |
spellingShingle |
Reza Mahini Reza Mahini Yansong Li Yansong Li Weiyan Ding Rao Fu Tapani Ristaniemi Asoke K. Nandi Guoliang Chen Fengyu Cong Fengyu Cong Fengyu Cong Fengyu Cong Determination of the Time Window of Event-Related Potential Using Multiple-Set Consensus Clustering Frontiers in Neuroscience multi-set consensus clustering time window event-related potentials microstates analysis cognitive neuroscience |
author_facet |
Reza Mahini Reza Mahini Yansong Li Yansong Li Weiyan Ding Rao Fu Tapani Ristaniemi Asoke K. Nandi Guoliang Chen Fengyu Cong Fengyu Cong Fengyu Cong Fengyu Cong |
author_sort |
Reza Mahini |
title |
Determination of the Time Window of Event-Related Potential Using Multiple-Set Consensus Clustering |
title_short |
Determination of the Time Window of Event-Related Potential Using Multiple-Set Consensus Clustering |
title_full |
Determination of the Time Window of Event-Related Potential Using Multiple-Set Consensus Clustering |
title_fullStr |
Determination of the Time Window of Event-Related Potential Using Multiple-Set Consensus Clustering |
title_full_unstemmed |
Determination of the Time Window of Event-Related Potential Using Multiple-Set Consensus Clustering |
title_sort |
determination of the time window of event-related potential using multiple-set consensus clustering |
publisher |
Frontiers Media S.A. |
series |
Frontiers in Neuroscience |
issn |
1662-453X |
publishDate |
2020-10-01 |
description |
Clustering is a promising tool for grouping the sequence of similar time-points aimed to identify the attention blocks in spatiotemporal event-related potentials (ERPs) analysis. It is most likely to elicit the appropriate time window for ERP of interest if a suitable clustering method is applied to spatiotemporal ERP. However, how to reliably estimate a proper time window from entire individual subjects’ data is still challenging. In this study, we developed a novel multiset consensus clustering method in which several clustering results of multiple subjects were combined to retrieve the best fitted clustering for all the subjects within a group. Then, the obtained clustering was processed by a newly proposed time-window detection method to determine the most suitable time window for identifying the ERP of interest in each condition/group. Applying the proposed method to the simulated ERP data and real data indicated that the brain responses from the individual subjects can be collected to determine a reliable time window for different conditions/groups. Our results revealed more precise time windows to identify N2 and P3 components in the simulated data compared to the state-of-the-art methods. Additionally, our proposed method achieved more robust performance and outperformed statistical analysis results in the real data for N300 and prospective positivity components. To conclude, the proposed method successfully estimates the time window for ERP of interest by processing the individual data, offering new venues for spatiotemporal ERP processing. |
topic |
multi-set consensus clustering time window event-related potentials microstates analysis cognitive neuroscience |
url |
https://www.frontiersin.org/articles/10.3389/fnins.2020.521595/full |
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