Electrophysiological correlates of self-prioritization
Authors: Sui, J., He, X., Golubickis, M., Svensson, S.L., Neil Macrae, C.
Journal: Consciousness and Cognition
Publication Date: 01/02/2023
Volume: 108
eISSN: 1090-2376
ISSN: 1053-8100
DOI: 10.1016/j.concog.2023.103475
Abstract:Personally relevant stimuli exert a powerful influence on social cognition. What is not yet fully understood, however, is how early in the processing stream self-relevance influences decisional operations. Here we used a shape-label matching task in conjunction with electroencephalography and computational modeling to explore this issue. A theoretically important pattern of results was observed. First, a standard self-prioritization effect emerged indicating that responses to self-related items were faster and more accurate than responses to other-related stimuli. Second, a hierarchical drift diffusion model analysis revealed that this effect was underpinned by the enhanced uptake of evidence from self-related stimuli. Third, self-other discrimination during matching trials was observed at both early posterior N1 and late centro-parietal P3 components. Fourth, whereas the N1 was associated with the rate of information accumulation during decisional processing, P3 activity was linked with the evidential requirements of response selection. These findings elucidate the electrophysiological correlates of self-prioritization.
https://eprints.bournemouth.ac.uk/38101/
Source: Scopus
Electrophysiological correlates of self-prioritization.
Authors: Sui, J., He, X., Golubickis, M., Svensson, S.L., Neil Macrae, C.
Journal: Conscious Cogn
Publication Date: 02/2023
Volume: 108
Pages: 103475
eISSN: 1090-2376
DOI: 10.1016/j.concog.2023.103475
Abstract:Personally relevant stimuli exert a powerful influence on social cognition. What is not yet fully understood, however, is how early in the processing stream self-relevance influences decisional operations. Here we used a shape-label matching task in conjunction with electroencephalography and computational modeling to explore this issue. A theoretically important pattern of results was observed. First, a standard self-prioritization effect emerged indicating that responses to self-related items were faster and more accurate than responses to other-related stimuli. Second, a hierarchical drift diffusion model analysis revealed that this effect was underpinned by the enhanced uptake of evidence from self-related stimuli. Third, self-other discrimination during matching trials was observed at both early posterior N1 and late centro-parietal P3 components. Fourth, whereas the N1 was associated with the rate of information accumulation during decisional processing, P3 activity was linked with the evidential requirements of response selection. These findings elucidate the electrophysiological correlates of self-prioritization.
https://eprints.bournemouth.ac.uk/38101/
Source: PubMed
Electrophysiological correlates of self-prioritization
Authors: Sui, J., He, X., Golubickis, M., Svensson, S.L., Macrae, C.N.
Journal: CONSCIOUSNESS AND COGNITION
Publication Date: 2023
Volume: 108
eISSN: 1090-2376
ISSN: 1053-8100
DOI: 10.1016/j.concog.2023.103475
https://eprints.bournemouth.ac.uk/38101/
Source: Web of Science
Electrophysiological Correlates of Self-Prioritization
Authors: Sui, J., He, X., Golubickis, M., Svensson, S.L., Macrae, C.N.
Journal: Consciousness and Cognition
Publication Date: 27/01/2023
Volume: 108
Pages: 103475
Publisher: Elsevier
ISSN: 1053-8100
Abstract:Personally relevant stimuli exert a powerful influence on social cognition. What is not yet fully understood, however, is how early in the processing stream self-relevance influences decisional operations. Here we used a shape-label matching task in conjunction with electroencephalography and computational modeling to explore this issue. A theoretically important pattern of results was observed. First, a standard self-prioritization effect emerged indicating that responses to self-related items were faster and more accurate than responses to other-related stimuli. Second, a hierarchical drift diffusion model analysis revealed that this effect was underpinned by the enhanced uptake of evidence from self-related stimuli. Third, self-other discrimination during matching trials was observed at both early posterior N1 and late centro-parietal P3 components. Fourth, whereas the N1 was associated with the rate of information accumulation during decisional processing, P3 activity was linked with the evidential requirements of response selection. These findings elucidate the electrophysiological correlates of self-prioritization.
https://eprints.bournemouth.ac.uk/38101/
Source: Manual
Preferred by: Xun He
Electrophysiological correlates of self-prioritization.
Authors: Sui, J., He, X., Golubickis, M., Svensson, S.L., Neil Macrae, C.
Journal: Consciousness and cognition
Publication Date: 02/2023
Volume: 108
Pages: 103475
eISSN: 1090-2376
ISSN: 1053-8100
DOI: 10.1016/j.concog.2023.103475
Abstract:Personally relevant stimuli exert a powerful influence on social cognition. What is not yet fully understood, however, is how early in the processing stream self-relevance influences decisional operations. Here we used a shape-label matching task in conjunction with electroencephalography and computational modeling to explore this issue. A theoretically important pattern of results was observed. First, a standard self-prioritization effect emerged indicating that responses to self-related items were faster and more accurate than responses to other-related stimuli. Second, a hierarchical drift diffusion model analysis revealed that this effect was underpinned by the enhanced uptake of evidence from self-related stimuli. Third, self-other discrimination during matching trials was observed at both early posterior N1 and late centro-parietal P3 components. Fourth, whereas the N1 was associated with the rate of information accumulation during decisional processing, P3 activity was linked with the evidential requirements of response selection. These findings elucidate the electrophysiological correlates of self-prioritization.
https://eprints.bournemouth.ac.uk/38101/
Source: Europe PubMed Central