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Defecting or Not Defecting: How to “Read” Human Behavior during Cooperative Games by EEG Measurements
Understanding the neural mechanisms responsible for human social interactions is difficult, since the brain activities of two or more individuals have to be examined simultaneously and correlated with the observed social patterns. We introduce the concept of hyper-brain network, a connectivity patte...
Autores principales: | , , , , , , , , , , |
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Formato: | Texto |
Lenguaje: | English |
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Public Library of Science
2010
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2995728/ https://www.ncbi.nlm.nih.gov/pubmed/21152069 http://dx.doi.org/10.1371/journal.pone.0014187 |
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author | De Vico Fallani, Fabrizio Nicosia, Vincenzo Sinatra, Roberta Astolfi, Laura Cincotti, Febo Mattia, Donatella Wilke, Christopher Doud, Alex Latora, Vito He, Bin Babiloni, Fabio |
author_facet | De Vico Fallani, Fabrizio Nicosia, Vincenzo Sinatra, Roberta Astolfi, Laura Cincotti, Febo Mattia, Donatella Wilke, Christopher Doud, Alex Latora, Vito He, Bin Babiloni, Fabio |
author_sort | De Vico Fallani, Fabrizio |
collection | PubMed |
description | Understanding the neural mechanisms responsible for human social interactions is difficult, since the brain activities of two or more individuals have to be examined simultaneously and correlated with the observed social patterns. We introduce the concept of hyper-brain network, a connectivity pattern representing at once the information flow among the cortical regions of a single brain as well as the relations among the areas of two distinct brains. Graph analysis of hyper-brain networks constructed from the EEG scanning of 26 couples of individuals playing the Iterated Prisoner's Dilemma reveals the possibility to predict non-cooperative interactions during the decision-making phase. The hyper-brain networks of two-defector couples have significantly less inter-brain links and overall higher modularity—i.e., the tendency to form two separate subgraphs—than couples playing cooperative or tit-for-tat strategies. The decision to defect can be “read” in advance by evaluating the changes of connectivity pattern in the hyper-brain network. |
format | Text |
id | pubmed-2995728 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
publisher | Public Library of Science |
record_format | MEDLINE/PubMed |
spelling | pubmed-29957282010-12-10 Defecting or Not Defecting: How to “Read” Human Behavior during Cooperative Games by EEG Measurements De Vico Fallani, Fabrizio Nicosia, Vincenzo Sinatra, Roberta Astolfi, Laura Cincotti, Febo Mattia, Donatella Wilke, Christopher Doud, Alex Latora, Vito He, Bin Babiloni, Fabio PLoS One Research Article Understanding the neural mechanisms responsible for human social interactions is difficult, since the brain activities of two or more individuals have to be examined simultaneously and correlated with the observed social patterns. We introduce the concept of hyper-brain network, a connectivity pattern representing at once the information flow among the cortical regions of a single brain as well as the relations among the areas of two distinct brains. Graph analysis of hyper-brain networks constructed from the EEG scanning of 26 couples of individuals playing the Iterated Prisoner's Dilemma reveals the possibility to predict non-cooperative interactions during the decision-making phase. The hyper-brain networks of two-defector couples have significantly less inter-brain links and overall higher modularity—i.e., the tendency to form two separate subgraphs—than couples playing cooperative or tit-for-tat strategies. The decision to defect can be “read” in advance by evaluating the changes of connectivity pattern in the hyper-brain network. Public Library of Science 2010-12-01 /pmc/articles/PMC2995728/ /pubmed/21152069 http://dx.doi.org/10.1371/journal.pone.0014187 Text en De Vico Fallani et al. http://creativecommons.org/licenses/by/4.0/ This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited. |
spellingShingle | Research Article De Vico Fallani, Fabrizio Nicosia, Vincenzo Sinatra, Roberta Astolfi, Laura Cincotti, Febo Mattia, Donatella Wilke, Christopher Doud, Alex Latora, Vito He, Bin Babiloni, Fabio Defecting or Not Defecting: How to “Read” Human Behavior during Cooperative Games by EEG Measurements |
title | Defecting or Not Defecting: How to “Read” Human Behavior during Cooperative Games by EEG Measurements |
title_full | Defecting or Not Defecting: How to “Read” Human Behavior during Cooperative Games by EEG Measurements |
title_fullStr | Defecting or Not Defecting: How to “Read” Human Behavior during Cooperative Games by EEG Measurements |
title_full_unstemmed | Defecting or Not Defecting: How to “Read” Human Behavior during Cooperative Games by EEG Measurements |
title_short | Defecting or Not Defecting: How to “Read” Human Behavior during Cooperative Games by EEG Measurements |
title_sort | defecting or not defecting: how to “read” human behavior during cooperative games by eeg measurements |
topic | Research Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2995728/ https://www.ncbi.nlm.nih.gov/pubmed/21152069 http://dx.doi.org/10.1371/journal.pone.0014187 |
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