Publikation:

Emotion and the processing of symbolic gestures : an event-related brain potential study

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Schupp.pdf
Schupp.pdfGröße: 692.9 KBDownloads: 401

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2011

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http://nbn-resolving.de/urn:nbn:de:bsz:352-opus-128705
DOI (zitierfähiger Link)
https://doi.org/10.1093/scan/nsq022
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Psychologie: Publikationen
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Published

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Social cognitive and affective neuroscience : SCAN. 2011, 6(1), pp. 109-118. ISSN 1749-5016. eISSN 1749-5024. Available under: doi: 10.1093/scan/nsq022

Zusammenfassung

The present study used event-related brain potentials to examine the hypothesis that emotional gestures draw attentional resources at the level of distinct processing stages. Twenty healthy volunteers viewed pictures of hand gestures with negative (insult) and positive (approval) emotional meaning as well as neutral control gestures (pointing) while dense sensor event-related potentials (ERPs) were recorded. Emotion effects were reflected in distinct ERP modulations in early and later time windows. Insult gestures elicited increased P1, early posterior negativity (EPN) and late positive potential (LPP) components as compared to neutral control gestures. Processing of approval gestures was associated with an increased P1 wave and enlarged EPN amplitudes during an early time window, while the LPP amplitude was not significantly modulated. Accordingly, negative insult gestures appear more potent than positive approval gestures in inducing a heightened state of attention during processing stages implicated in stimulus recognition and focused attention.

Zusammenfassung in einer weiteren Sprache

Fachgebiet (DDC)
150 Psychologie

Schlagwörter

Gestures, Emotion, Attention, EEG, ERP

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ISO 690FLAISCH, Tobias, Frank E. K. HÄCKER, Britta RENNER, Harald T. SCHUPP, 2011. Emotion and the processing of symbolic gestures : an event-related brain potential study. In: Social cognitive and affective neuroscience : SCAN. 2011, 6(1), pp. 109-118. ISSN 1749-5016. eISSN 1749-5024. Available under: doi: 10.1093/scan/nsq022
BibTex
@article{Flaisch2011Emoti-477,
  year={2011},
  doi={10.1093/scan/nsq022},
  title={Emotion and the processing of symbolic gestures : an event-related brain potential study},
  number={1},
  volume={6},
  issn={1749-5016},
  journal={Social cognitive and affective neuroscience : SCAN},
  pages={109--118},
  author={Flaisch, Tobias and Häcker, Frank E. K. and Renner, Britta and Schupp, Harald T.}
}
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