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Delay discounting as emotional processing: An electrophysiological study.

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Title: Delay discounting as emotional processing: An electrophysiological study.
Authors: Blackburn, Marianna (AUTHOR), Mason, Liam (AUTHOR), Hoeksma, Marco (AUTHOR), Zandstra, ElizabethH. (AUTHOR), El-Deredy, Wael (AUTHOR)
Source: Cognition & Emotion. Dec2012, Vol. 26 Issue 8, p1459-1474. 16p. 1 Diagram, 4 Graphs.
Subjects: Electrophysiology, Emotional conditioning, Brain imaging, Recovered memory, Visual perception, Decision making
Abstract: Both theoretical models and functional imaging studies implicate the involvement of emotions within the delay discounting process. However, defining this role has been difficult to establish with neuroimaging techniques given the automaticity of emotional responses. To address this, the current study examined electrophysiological correlates involved in the detection and evaluation of immediate and delayed monetary outcomes. Our results showed that modulation of both early and later ERP components previously associated with affective stimuli processing are sensitive to the signalling of delayed rewards. Together with behavioural reaction times that favoured immediacy, we demonstrated, for the first time, that time delays modify the incentive value of monetary rewards via mechanisms of emotional bias and selective visual attention. Furthermore, our data are consistent with the hypothesis that delayed and thus intangible rewards are perceived less saliently, and rely on emotion as a common currency within decision making. This study provides a new approach to delay discounting and highlights a potential novel route through which delay discounting may be investigated. [ABSTRACT FROM AUTHOR]
Copyright of Cognition & Emotion is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Psychology and Behavioral Sciences Collection
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  Data: Delay discounting as emotional processing: An electrophysiological study.
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  Data: <searchLink fieldCode="AR" term="%22Blackburn%2C+Marianna%22">Blackburn, Marianna</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Mason%2C+Liam%22">Mason, Liam</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Hoeksma%2C+Marco%22">Hoeksma, Marco</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zandstra%2C+ElizabethH%2E%22">Zandstra, ElizabethH.</searchLink> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22El-Deredy%2C+Wael%22">El-Deredy, Wael</searchLink> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22Cognition+%26+Emotion%22">Cognition & Emotion</searchLink>. Dec2012, Vol. 26 Issue 8, p1459-1474. 16p. 1 Diagram, 4 Graphs.
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  Data: <searchLink fieldCode="DE" term="%22Electrophysiology%22">Electrophysiology</searchLink><br /><searchLink fieldCode="DE" term="%22Emotional+conditioning%22">Emotional conditioning</searchLink><br /><searchLink fieldCode="DE" term="%22Brain+imaging%22">Brain imaging</searchLink><br /><searchLink fieldCode="DE" term="%22Recovered+memory%22">Recovered memory</searchLink><br /><searchLink fieldCode="DE" term="%22Visual+perception%22">Visual perception</searchLink><br /><searchLink fieldCode="DE" term="%22Decision+making%22">Decision making</searchLink>
– Name: Abstract
  Label: Abstract
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  Data: Both theoretical models and functional imaging studies implicate the involvement of emotions within the delay discounting process. However, defining this role has been difficult to establish with neuroimaging techniques given the automaticity of emotional responses. To address this, the current study examined electrophysiological correlates involved in the detection and evaluation of immediate and delayed monetary outcomes. Our results showed that modulation of both early and later ERP components previously associated with affective stimuli processing are sensitive to the signalling of delayed rewards. Together with behavioural reaction times that favoured immediacy, we demonstrated, for the first time, that time delays modify the incentive value of monetary rewards via mechanisms of emotional bias and selective visual attention. Furthermore, our data are consistent with the hypothesis that delayed and thus intangible rewards are perceived less saliently, and rely on emotion as a common currency within decision making. This study provides a new approach to delay discounting and highlights a potential novel route through which delay discounting may be investigated. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Cognition & Emotion is the property of Taylor & Francis Ltd and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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        Value: 10.1080/02699931.2012.673478
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      – Code: eng
        Text: English
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      – SubjectFull: Brain imaging
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      – SubjectFull: Recovered memory
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      – SubjectFull: Decision making
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              Text: Dec2012
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