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. 2020 Jun;57(6):e13587.
doi: 10.1111/psyp.13587. Epub 2020 Apr 22.

Psychophysiological responses to eye contact in a live interaction and in video call

Jonne O Hietanen  1 , Mikko J Peltola  1 , Jari K Hietanen  1
Affiliations

Psychophysiological responses to eye contact in a live interaction and in video call

Jonne O Hietanen et al. Psychophysiology. 2020 Jun.

Abstract

Another person's gaze directed to oneself elicits autonomic arousal and facial reactions indicating positive affect in its observer. These effects have only been found to occur with mutual, live eye contact and not in response to direct gaze pictures or when the observer believes that the live person cannot see them. The question remains whether the physical presence of the other person is necessary for these effects. We measured psychophysiological responses to another person's direct versus averted gaze in three conditions: live interaction, bidirectional video call, and watching a mere video. Autonomic arousal was measured with skin conductance responses and facial reactions with facial electromyography. In the live and video call conditions, but not in the mere video condition, direct gaze increased autonomic arousal in comparison to averted gaze. In all three conditions, however, direct gaze elicited positive affective facial reactions. Therefore, an experience of being seen is essential for the autonomic reactions but not for the facial responses that are elicited by another person's direct gaze. Most importantly, the results suggest that the physical presence or proximity of the other person is not necessary for these psychophysiological responses to eye contact.

Keywords: EMG; autonomic arousal; direct gaze; eye contact; skin conductance; video call.

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References

REFERENCES

    1. Bradley, M. M., & Lang, P. J. (1994). Measuring emotion: the self-assessment manikin and the semantic differential. Journal of Behavior Therapy and Experimental Psychiatry, 25, 49-59. https://doi.org/10.1016/0005-7916(94)90063-9
    1. Cacioppo, J. T., Martzke, J. S., Petty, R. E., & Tassinary, L. G. (1988). Specific forms of facial EMG response index emotions during an interview: From Darwin to the continuous flow hypothesis of affect-laden information processing. Journal of Personality and Social Psychology, 54, 592-604. https://doi.org/10.1037//0022-3514.54.4.592
    1. Cavallo, A., Lungu, O., Becchio, C., Ansuini, C., Rustichini, A., & Fadiga, L. (2015). When gaze opens the channel for communication: Integrative role of IFG and MPFC. NeuroImage, 119, 63-69. https://doi.org/10.1016/j.neuroimage.2015.06.025
    1. Conty, L., George, N., & Hietanen, J. K. (2016). Watching eyes effects: When others meet the self. Consciousness and Cognition, 45, 184-197. https://doi.org/10.1016/j.concog.2016.08.016
    1. Conty, L., Russo, M., Loehr, V., Hugueville, L., Barbu, S., Huguet, P., … George, N. (2010). The mere perception of eye contact increases arousal during a word-spelling task. Social Neuroscience, 5, 171-186. https://doi.org/10.1080/17470910903227507

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