NDLI: Estimation of the cortical activity from simultaneous multi-subject recordings during the prisoner's dilemma

Content Provider	IEEE Xplore Digital Library
Author	Astolfi, L. Cincotti, F. Mattia, D. De Vico Fallani, F. Salinari, S. Marciani, M.G. Wilke, C. Doud, A. Yuan, H. He, B. Babiloni, F.
Copyright Year	2009
Description	Author affiliation: Dep. of Physiology and Pharmacology of the University of Rome ¿Sapienza¿ (De Vico Fallani, F.; Babiloni, F.) \|\| Fondazione Santa Lucia, Rome, Italy (Cincotti, F.; Mattia, D.) \|\| Dep. of Neuroscience, University of Tor Vergata, and ¿Fondazione Santa Lucia¿, Rome, Italy (Marciani, M.G.) \|\| Dep. of Computer Science of the Univ. of Rome ¿Sapienza¿ (Astolfi, L.; Salinari, S.) \|\| Department of Biomedical Engineering, University of Minnesota, Minneapolis, Minnesota, USA (Wilke, C.; Doud, A.; Yuan, H.; He, B.)
Abstract	One of the most challenging questions open in Neuroscience today is the characterization of the brain responses during social interaction. A major limitation of the approaches used in most of the studies performed so far is that only one of the participating brains is measured each time. The “interaction” between cooperating, competing or communicating brains is thus not measured directly, but inferred by independent observations aggregated by cognitive models and assumptions that link behavior and neural activation. In this paper, we present the results of the simultaneous neuroelectric recording of 5 couples of subjects engaged in cooperative games (EEG hyperscanning). The simultaneous recordings of couples of interacting subjects allows to observe and model directly the neural signature of human interactions in order to understand the cerebral processes generating and generated by social cooperation or competition. We used a paradigm called Prisoner's dilemma derived from the game theory. Results collected in a population of 10 subjects suggested that the most consistently activated structure in social interaction paradigms is the orbitofrontal region (roughly described by the Brodmann area 10) during the condition of competition.
Starting Page	1937
Ending Page	1939
File Size	435952
Page Count	3
File Format	PDF
ISBN	9781424432967
ISSN	1557170X
DOI	10.1109/IEMBS.2009.5333456
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-09-03
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Electroencephalography Extraterrestrial measurements Brain modeling Game theory USA Councils Helium Design for experiments Timing Keyboards Performance analysis
Content Type	Text
Resource Type	Article
Subject	Signal Processing Biomedical Engineering Health Informatics Computer Vision and Pattern Recognition

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