Deciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep

Xue-Rui Peng,1 Yun-Rui Liu,1,2 Dong-Qiong Fan,1,3 Xu Lei,1 Quan-Ying Liu,4 Jing Yu1,5 1Faculty of Psychology, Southwest University, Chongqing, People’s Republic of China; 2Department for Cognitive and Decision Sciences, University of Basel, Basel, Switzerland; 3School of Biological Science...

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Autores principales:	Peng XR, Liu YR, Fan DQ, Lei X, Liu QY, Yu J
Formato:	article
Lenguaje:	EN
Publicado:	Dove Medical Press 2020
Materias:	decision making the iowa gambling task sleep aging computational modelling Psychiatry RC435-571 Neurophysiology and neuropsychology QP351-495
Acceso en línea:	https://doaj.org/article/185c62c0a298473dbe8e99ccb49570da
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spelling	oai:doaj.org-article:185c62c0a298473dbe8e99ccb49570da2021-12-02T08:34:55ZDeciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep1179-1608https://doaj.org/article/185c62c0a298473dbe8e99ccb49570da2020-09-01T00:00:00Zhttps://www.dovepress.com/deciphering-age-differences-in-experience-based-decision-making-the-ro-peer-reviewed-article-NSShttps://doaj.org/toc/1179-1608Xue-Rui Peng,1 Yun-Rui Liu,1,2 Dong-Qiong Fan,1,3 Xu Lei,1 Quan-Ying Liu,4 Jing Yu1,5 1Faculty of Psychology, Southwest University, Chongqing, People’s Republic of China; 2Department for Cognitive and Decision Sciences, University of Basel, Basel, Switzerland; 3School of Biological Science and Medical Engineering, Beihang University, Beijing, People’s Republic of China; 4Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, People’s Republic of China; 5Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People’s Republic of ChinaCorrespondence: Jing YuFaculty of Psychology, Southwest University, Tiansheng Road, Beibei District, Chongqing 400715, People’s Republic of ChinaEmail helen12@swu.edu.cnQuan-Ying LiuDepartment of Biomedical Engineering, Southern University of Science and Technology, 1088 Xueyuan Avenue, Shenzhen 518055, People’s Republic of ChinaEmail liuqy@sustech.edu.cnObjective: Recent studies have demonstrated that sleep not only facilitates memory consolidation but also benefits more complex cognitive skills such as decision-making in young adults. Older adults use different decision strategies compared with young adults, which leaves the role of sleep in older adults’ decision-making unclear. We investigated the age-by-sleep effect on decision-making.Methods: We recruited 67 young adults (ages 18 to 29 years) and 66 older adults (ages 60 to 79 years) and randomly assigned them into the “sleep” or “wake” study condition. They were given a modified Iowa gambling task to perform before and after a 12-hour interval with sleep or wakefulness.Results: Using the typical model-free analysis, we found that young adults’ between-session performance improved greater than that of older adults regardless of the sleep/wake condition. Furthermore, older adults with longer total sleep time showed a greater improvement in the selection of one “good” deck. To further examine the sleep effect on age-related differences in cognitive processes underlying decision-making, we conducted computational modelling. This more fine-grained analysis revealed that sleep improved feedback sensitivity for both young and older adults while it increased loss aversion for older adults but not for young adults.Conclusion: These findings indicate that sleep promotes learning-based decision-making performance via facilitating value representation, and such modulation is distinct in young compared to older adults.Keywords: decision-making, the Iowa gambling task, sleep, aging, computational modellingPeng XRLiu YRFan DQLei XLiu QYYu JDove Medical Pressarticledecision makingthe iowa gambling tasksleepagingcomputational modellingPsychiatryRC435-571Neurophysiology and neuropsychologyQP351-495ENNature and Science of Sleep, Vol Volume 12, Pp 679-691 (2020)
institution	DOAJ
collection	DOAJ
language	EN
topic	decision making the iowa gambling task sleep aging computational modelling Psychiatry RC435-571 Neurophysiology and neuropsychology QP351-495
spellingShingle	decision making the iowa gambling task sleep aging computational modelling Psychiatry RC435-571 Neurophysiology and neuropsychology QP351-495 Peng XR Liu YR Fan DQ Lei X Liu QY Yu J Deciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep
description	Xue-Rui Peng,1 Yun-Rui Liu,1,2 Dong-Qiong Fan,1,3 Xu Lei,1 Quan-Ying Liu,4 Jing Yu1,5 1Faculty of Psychology, Southwest University, Chongqing, People’s Republic of China; 2Department for Cognitive and Decision Sciences, University of Basel, Basel, Switzerland; 3School of Biological Science and Medical Engineering, Beihang University, Beijing, People’s Republic of China; 4Department of Biomedical Engineering, Southern University of Science and Technology, Shenzhen, People’s Republic of China; 5Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences, Beijing, People’s Republic of ChinaCorrespondence: Jing YuFaculty of Psychology, Southwest University, Tiansheng Road, Beibei District, Chongqing 400715, People’s Republic of ChinaEmail helen12@swu.edu.cnQuan-Ying LiuDepartment of Biomedical Engineering, Southern University of Science and Technology, 1088 Xueyuan Avenue, Shenzhen 518055, People’s Republic of ChinaEmail liuqy@sustech.edu.cnObjective: Recent studies have demonstrated that sleep not only facilitates memory consolidation but also benefits more complex cognitive skills such as decision-making in young adults. Older adults use different decision strategies compared with young adults, which leaves the role of sleep in older adults’ decision-making unclear. We investigated the age-by-sleep effect on decision-making.Methods: We recruited 67 young adults (ages 18 to 29 years) and 66 older adults (ages 60 to 79 years) and randomly assigned them into the “sleep” or “wake” study condition. They were given a modified Iowa gambling task to perform before and after a 12-hour interval with sleep or wakefulness.Results: Using the typical model-free analysis, we found that young adults’ between-session performance improved greater than that of older adults regardless of the sleep/wake condition. Furthermore, older adults with longer total sleep time showed a greater improvement in the selection of one “good” deck. To further examine the sleep effect on age-related differences in cognitive processes underlying decision-making, we conducted computational modelling. This more fine-grained analysis revealed that sleep improved feedback sensitivity for both young and older adults while it increased loss aversion for older adults but not for young adults.Conclusion: These findings indicate that sleep promotes learning-based decision-making performance via facilitating value representation, and such modulation is distinct in young compared to older adults.Keywords: decision-making, the Iowa gambling task, sleep, aging, computational modelling
format	article
author	Peng XR Liu YR Fan DQ Lei X Liu QY Yu J
author_facet	Peng XR Liu YR Fan DQ Lei X Liu QY Yu J
author_sort	Peng XR
title	Deciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep
title_short	Deciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep
title_full	Deciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep
title_fullStr	Deciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep
title_full_unstemmed	Deciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep
title_sort	deciphering age differences in experience-based decision-making: the role of sleep
publisher	Dove Medical Press
publishDate	2020
url	https://doaj.org/article/185c62c0a298473dbe8e99ccb49570da
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_version_	1718398447382429696

Deciphering Age Differences in Experience-Based Decision-Making: The Role of Sleep

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