Electrophysiological responses to violations of expectation from eye gaze and arrow cues
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Description
Isolating processes within the brain that are specific to human behavior is a key goal for social neuroscience. The current research was an attempt to test whether recent findings of enhanced negative ERPs in response to unexpected human gaze are unique to eye gaze stimuli by comparing the effects of gaze cues with the effects of an arrow cue. ERPs were recorded while participants (N¼30) observed a virtual actor or an arrow that gazed (or pointed) either toward (object congruent) or away from (object incongruent) a flashing checkerboard. An enhanced negative ERP (N300) in response to object incongruent compared to object congruent trials was recorded for both eye gaze and arrow stimuli. The findings are interpreted as reflecting a domain general mechanism for detecting unexpected events.
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| ID Code: | 77422 |
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| Item Type: | Contribution to Journal (Journal Article) |
| Refereed: | Yes |
| Measurements or Duration: | 6 pages |
| Keywords: | ERP, eye gaze, face perception, high-density ERP, theory of mind |
| DOI: | 10.1093/scan/nss024 |
| ISSN: | 1749-5024 |
| Pure ID: | 32591363 |
| Divisions: | Past > QUT Faculties & Divisions > Faculty of Health Current > Schools > School of Psychology & Counselling |
| Copyright Owner: | Consult author(s) regarding copyright matters |
| Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au |
| Deposited On: | 05 Nov 2014 23:10 |
| Last Modified: | 01 Mar 2024 14:05 |
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