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Activation patterns of the dorsal medial prefrontal cortex and frontal pole predict individual differences in decision impulsivity | |
Lv, Chenyu1; Wang, Qiang2,3; Chen, Chuansheng4; Xue, Gui5; He, Qinghua1,6,7 | |
第一作者 | Lv, Chenyu |
通讯作者邮箱 | gui xue gxue@bnu.edu.cn ; qinghua he heqinghua@swu.edu.cn |
心理所单位排序 | 6 |
摘要 | Intertemporal choice refers to decisions that need to weigh different rewards at different time points in the future. Decision impulsivity manifests in the tendency of choosing smaller immediate options rather than larger later ones. Previous studies have suggested that decision impulsivity in intertemporal decision-making shares similar cognitive and neural mechanisms with risky decision-making. The present study theorizes on and examines whether the activation patterns of the dorsal medial prefrontal cortex (DMPFC) and the frontal pole (FP) during the risk-taking "cups task", as captured in the scanner, can predict the delay discounting rate (k) based on an intertemporal decision task performed outside the scanner. To this end, we scanned with functional magnetic resonance imaging (fMRI) techniques a sample of 257 college students (N = 257) while performing the cups task. Univariate analyses showed that activation levels of the DMPFC and the FP were inversely correlated with risk preference, but not with the delay discounting rate k. Multivariate pattern analysis, which can overcome key limitations of the univariate analyses, showed that activation patterns of these two regions predict the delay discounting rate k. These results confirmed the important roles of DMPFC and FP in decision impulsivity and the utility of using multivariate pattern analysis with fMRI data involving decision making tasks. |
关键词 | Intertemporal choice decision impulsivity dorsal medial prefrontal cortex frontal pole multivariate pattern analysis |
2020-04-04 | |
语种 | 英语 |
DOI | 10.1007/s11682-020-00270-1 |
发表期刊 | BRAIN IMAGING AND BEHAVIOR |
ISSN | 1931-7557 |
页码 | 9 |
期刊论文类型 | article |
收录类别 | SCI |
资助项目 | Project of Humanities and Social Sciences from Ministry of Education ; National Natural Science Foundation of China (NSFC)[31861143040] ; Israel Science Foundation (ISF)[31861143040] ; Guangdong Pearl River Talents Plan Innovative and Entrepreneurial Team grant[2016ZT06S220] ; National Natural Science Foundation of China[31972906] ; Entrepreneurship and Innovation Program for Chongqing Overseas Returned Scholars[cx2017049] ; Open Research Fund of the Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences[KLMH2019K05] |
出版者 | SPRINGER |
WOS关键词 | SUBJECTIVE VALUE ; REWARD ; BRAIN ; RISK ; UNCERTAINTY ; FUTURE ; DELAY ; PREFERENCE ; IMMEDIATE ; DISTINCT |
WOS研究方向 | Neurosciences & Neurology |
WOS类目 | Neuroimaging |
WOS记录号 | WOS:000523415400001 |
Q分类 | Q2 |
资助机构 | Project of Humanities and Social Sciences from Ministry of Education ; National Natural Science Foundation of China (NSFC) ; Israel Science Foundation (ISF) ; Guangdong Pearl River Talents Plan Innovative and Entrepreneurial Team grant ; National Natural Science Foundation of China ; Entrepreneurship and Innovation Program for Chongqing Overseas Returned Scholars ; Open Research Fund of the Key Laboratory of Mental Health, Institute of Psychology, Chinese Academy of Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/31473 |
专题 | 中国科学院心理健康重点实验室 |
通讯作者 | Xue, Gui; He, Qinghua |
作者单位 | 1.Southwest Univ, Fac Psychol, Key Lab Cognit & Personal, Minist Educ, Chongqing 400715, Peoples R China 2.Tianjin Normal Univ, Acad Psychol & Behav, Fac Psychol, Key Res Base Humanities & Social Sci,Minist Educ, Tianjin, Peoples R China 3.Ctr Collaborat Innovat Assessment & Promot Mental, Tianjin, Peoples R China 4.Univ Calif Irvine, Dept Psychol Sci, Irvine, CA USA 5.Beijing Normal Univ, McGovern Inst Brain Res, Natl Key Lab Cognit Neurosci & Learning & IDG, Beijing 100875, Peoples R China 6.Chinese Acad Sci, Inst Psychol, Key Lab Mental Hlth, Beijing, Peoples R China 7.Beijing Normal Univ, Southwest Univ Branch, Collaborat Innovat Ctr Assessment Basic Educ Qual, Chongqing, Peoples R China |
通讯作者单位 | 中国科学院心理健康重点实验室 |
推荐引用方式 GB/T 7714 | Lv, Chenyu,Wang, Qiang,Chen, Chuansheng,et al. Activation patterns of the dorsal medial prefrontal cortex and frontal pole predict individual differences in decision impulsivity[J]. BRAIN IMAGING AND BEHAVIOR,2020:9. |
APA | Lv, Chenyu,Wang, Qiang,Chen, Chuansheng,Xue, Gui,&He, Qinghua.(2020).Activation patterns of the dorsal medial prefrontal cortex and frontal pole predict individual differences in decision impulsivity.BRAIN IMAGING AND BEHAVIOR,9. |
MLA | Lv, Chenyu,et al."Activation patterns of the dorsal medial prefrontal cortex and frontal pole predict individual differences in decision impulsivity".BRAIN IMAGING AND BEHAVIOR (2020):9. |
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