Staying in control: Characterizing the mechanisms underlying cognitive control in high and low arousal states.
Throughout the day, humans show natural fluctuations in arousal that impact cognitive function. To study the behavioural dynamics of cognitive control during high and low arousal states, healthy participants performed an auditory conflict task during high‐intensity physical exercise (N = 39) or drow...
| Publicado en: | British Journal of Psychology Vol. 115; no. 4; pp. 665 - 683 |
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| Autores principales: | , , , , , |
| Formato: | Artículo |
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Wiley-Blackwell
Nov2024
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| Materias: | |
| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ssf&AN=180231525&site=ehost-live header: @attributes: shortDbName: ssf uiTerm: 180231525 longDbName: Social Sciences Full Text (H.W. Wilson) uiTag: AN controlInfo: bkinfo: jinfo: jid: 00071269 BJP jtl: British Journal of Psychology issn: 00071269 maglogo: Y pubinfo: dt: Nov2024 vid: 115 iid: 4 pid: 480 pub: Wiley-Blackwell artinfo: ui: 180231525 10.1111/bjop.12715 ppf: 665 ppct: 18 formats: fmt: – @attributes: type: T – @attributes: type: C – @attributes: type: P size: 3MB tig: atl: Staying in control: Characterizing the mechanisms underlying cognitive control in high and low arousal states. aug: au: Alameda, Clara Avancini, Chiara Sanabria, Daniel Bekinschtein, Tristan A. Canales‐Johnson, Andrés Ciria, Luis F. affil: Mind, Brain & Behavior Research Center and Department of Experimental Psychology, University of Granada, Granada, Spain Department of Psychology, Consciousness and Cognition Lab, University of Cambridge, Cambridge, UK Neuropsychology and Cognitive Neurosciences Research Center, Faculty of Health Sciences, Universidad Católica del Maule, Talca, Chile su: Arousal (Physiology) Task performance Exercise Executive function Research funding High-intensity interval training Auditory perception Sleep stages sug: subj: Arousal (Physiology) Task performance Exercise Executive function Research funding High-intensity interval training Auditory perception Sleep stages keyword: cognitive conflict decision‐making physical activity sleep cognitive conflict decision‐making physical activity sleep ab: Throughout the day, humans show natural fluctuations in arousal that impact cognitive function. To study the behavioural dynamics of cognitive control during high and low arousal states, healthy participants performed an auditory conflict task during high‐intensity physical exercise (N = 39) or drowsiness (N = 33). In line with the pre‐registered hypotheses, conflict and conflict adaptation effects were preserved during both altered arousal states. Overall task performance was markedly poorer during low arousal, but not for high arousal. Modelling behavioural dynamics with drift diffusion analysis revealed evidence accumulation and non‐decision time decelerated, and decisional boundaries became wider during low arousal, whereas high arousal was unexpectedly associated with a decrease in the interference of task‐irrelevant information processing. These findings show how arousal differentially modulates cognitive control at both sides of normal alertness, and further validate drowsiness and physical exercise as key experimental models to disentangle the interaction between physiological fluctuations on cognitive dynamics. pubtype: Academic Journal doctype: Article src: R language: English refInfo: copyright: @attributes: flag: N holdings: @attributes: islocal: N |
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