Inter-brain Network Underlying Turn-based Cooperation and Competition: A Hyperscanning Study Using Near-infrared Spectroscopy

Overview

Journal Sci Rep

Specialty Science

Date 2017 Aug 19

PMID 28819162

Citations 31

Authors

Tao Liu

Godai Saito

Chenhui Lin

Hirofumi Saito

Affiliations

Soon will be listed here.

Abstract

The present study examined neural substrates underlying turn-based cooperation and competition in a real two-person situation. We simultaneously measured pairs of participants' activations in their bilateral frontal, temporal, and parietal regions using a 96-channel near-infrared spectroscopy (NIRS) system, when participants played a turn-taking disk-game on a computer. NIRS data demonstrated significant inter-brain neural synchronization (INS) across participant pairs' right posterior superior temporal sulcus (pSTS) in both the cooperation and competition conditions, and the competition condition also involved significant INS in the right inferior parietal lobule (IPL). In addition, competitive dyads' INS in the bilateral inferior frontal gyrus (IFG) may play as a role of mediation in relationship between their empathy score and disk-manipulation latency, but cooperative dyads' INS did not. These results suggest that first the right pSTS may be commonly involved in both cooperation and competition due to task demands of joint attention and intention understanding, while the right IPL may be more important for competition due to additional requirements of mentalizing resources in competing contexts. Second, participants' empathy may promote INS in the bilateral IFG across competitors, and in turn affect their competitive performance.

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References

Singer T . The past, present and future of social neuroscience: a European perspective. Neuroimage. 2012; 61(2):437-49. DOI: 10.1016/j.neuroimage.2012.01.109. View

Behrens T, Hunt L, Rushworth M . The computation of social behavior. Science. 2009; 324(5931):1160-4. DOI: 10.1126/science.1169694. View

Behrens T, Hunt L, Woolrich M, Rushworth M . Associative learning of social value. Nature. 2008; 456(7219):245-9. PMC: 2605577. DOI: 10.1038/nature07538. View

Gallagher H, Frith C . Functional imaging of 'theory of mind'. Trends Cogn Sci. 2003; 7(2):77-83. DOI: 10.1016/s1364-6613(02)00025-6. View

Iacoboni M, Dapretto M . The mirror neuron system and the consequences of its dysfunction. Nat Rev Neurosci. 2006; 7(12):942-51. DOI: 10.1038/nrn2024. View

Hari R, Kujala M . Brain basis of human social interaction: from concepts to brain imaging. Physiol Rev. 2009; 89(2):453-79. DOI: 10.1152/physrev.00041.2007. View

Iacoboni M, Mazziotta J . Mirror neuron system: basic findings and clinical applications. Ann Neurol. 2007; 62(3):213-8. DOI: 10.1002/ana.21198. View

Lamm C, Batson C, Decety J . The neural substrate of human empathy: effects of perspective-taking and cognitive appraisal. J Cogn Neurosci. 2007; 19(1):42-58. DOI: 10.1162/jocn.2007.19.1.42. View

Lerner Y, Honey C, Silbert L, Hasson U . Topographic mapping of a hierarchy of temporal receptive windows using a narrated story. J Neurosci. 2011; 31(8):2906-15. PMC: 3089381. DOI: 10.1523/JNEUROSCI.3684-10.2011. View

10.

Baker J, Liu N, Cui X, Vrticka P, Saggar M, Hosseini S . Sex differences in neural and behavioral signatures of cooperation revealed by fNIRS hyperscanning. Sci Rep. 2016; 6:26492. PMC: 4897646. DOI: 10.1038/srep26492. View

11.

Holper L, Scholkmann F, Wolf M . Between-brain connectivity during imitation measured by fNIRS. Neuroimage. 2012; 63(1):212-22. DOI: 10.1016/j.neuroimage.2012.06.028. View

12.

Abu-Akel A, Shamay-Tsoory S . Neuroanatomical and neurochemical bases of theory of mind. Neuropsychologia. 2011; 49(11):2971-84. DOI: 10.1016/j.neuropsychologia.2011.07.012. View

13.

Montague P, Berns G, Cohen J, McClure S, Pagnoni G, Dhamala M . Hyperscanning: simultaneous fMRI during linked social interactions. Neuroimage. 2002; 16(4):1159-64. DOI: 10.1006/nimg.2002.1150. View

14.

Decety J, Jackson P, Sommerville J, Chaminade T, Meltzoff A . The neural bases of cooperation and competition: an fMRI investigation. Neuroimage. 2004; 23(2):744-51. PMC: 3640982. DOI: 10.1016/j.neuroimage.2004.05.025. View

15.

Materna S, Dicke P, Thier P . Dissociable roles of the superior temporal sulcus and the intraparietal sulcus in joint attention: a functional magnetic resonance imaging study. J Cogn Neurosci. 2007; 20(1):108-19. DOI: 10.1162/jocn.2008.20.1.108. View

16.

Farrer C, Frith C . Experiencing oneself vs another person as being the cause of an action: the neural correlates of the experience of agency. Neuroimage. 2002; 15(3):596-603. DOI: 10.1006/nimg.2001.1009. View

17.

Hoshi Y, Kobayashi N, Tamura M . Interpretation of near-infrared spectroscopy signals: a study with a newly developed perfused rat brain model. J Appl Physiol (1985). 2001; 90(5):1657-62. DOI: 10.1152/jappl.2001.90.5.1657. View

18.

Keysers C, Gazzola V . Dissociating the ability and propensity for empathy. Trends Cogn Sci. 2014; 18(4):163-6. PMC: 4560165. DOI: 10.1016/j.tics.2013.12.011. View

19.

Yun K, Watanabe K, Shimojo S . Interpersonal body and neural synchronization as a marker of implicit social interaction. Sci Rep. 2012; 2:959. PMC: 3518815. DOI: 10.1038/srep00959. View

20.

Brunet E, Sarfati Y, Hardy-Bayle M, Decety J . A PET investigation of the attribution of intentions with a nonverbal task. Neuroimage. 2000; 11(2):157-66. DOI: 10.1006/nimg.1999.0525. View