Manssuer, Luis, Roberts, Mark and Tipper, Steven Paul orcid.org/0000-0002-7066-1117 (2015) The late positive potential indexes a role for emotion during learning of trust from eye-gaze cues.:The LPP and learning of trust from gaze. Social Neuroscience. pp. 635-650. ISSN 1747-0927
Abstract
Gaze direction perception triggers rapid visuospatial orienting to the location observed by others. When this is congruent with the location of a target, reaction times are faster than when incongruent. Functional magnetic resonance imaging studies suggest that the non-joint attention induced by incongruent cues are experienced as more emotionally negative and this could relate to less favorable trust judgments of the faces when gaze-cues are contingent with identity. Here, we provide further support for these findings using time-resolved event related potentials. In addition to replicating the effects of identity-contingent gaze-cues on reaction times and trust judgments, we discovered that the emotion-related late positive potential increased across blocks to incongruent compared to congruent faces before, during and after the gaze-cue, suggesting both learning and retrieval of emotion states associated with the face. We also discovered that the face-recognition-related N250 component appeared to localize to sources in anterior temporal areas. Our findings provide unique electrophysiological evidence for the role of emotion in learning trust from gaze-cues, suggesting that the retrieval of face evaluations during interaction may take around 1000 ms and that the N250 originates from anterior temporal face patches.
Metadata
Item Type: | Article |
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Authors/Creators: |
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Copyright, Publisher and Additional Information: | © 2015 The Author(s). Published by Taylor & Francis. This content is made available by the publisher under a Creative Commons CC-BY Licence |
Keywords: | EEG, Emotion, Faces, Gaze, Trustworthiness, N250 |
Dates: |
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Institution: | The University of York |
Academic Units: | The University of York > Faculty of Sciences (York) > Psychology (York) |
Depositing User: | Pure (York) |
Date Deposited: | 20 Oct 2015 08:09 |
Last Modified: | 16 Oct 2024 12:33 |
Published Version: | https://doi.org/10.1080/17470919.2015.1017114 |
Status: | Published |
Refereed: | Yes |
Identification Number: | 10.1080/17470919.2015.1017114 |
Open Archives Initiative ID (OAI ID): | oai:eprints.whiterose.ac.uk:84863 |
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