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Intrinsic non-hub connectivity predicts human inter-temporal decision-making
Wang, Qiang1,2,3; Zhu, Yuxuan2; Wang, Yajie2; Chen, Chuansheng4; He, Qinghua5,6; Xue, Gui7
First AuthorWang, Qiang
Correspondent Emailheqinghua@swu.edu.cn (qinghua he) ; gxue@bnu.edu.cn(gui xue)
Contribution Rank6
Abstract

Inter-temporal decision-making is ubiquitous in daily life and has been considered as a critical characteristic associated with an individual's success. Such decisions require us to tradeoff between short-term and long-term benefits. Prior studies have indicated that inter-temporal decision involves various brain regions that tend to occupy the central hubs. However, it is unclear whether the functional connectivities among hub as well as non-hub regions can predict discounting behaviors. Here, we combined with graph-theoretical algorithm and multivariate pattern analysis to explore whether voxel-wise functional connectivity strength in the whole brain could predict discounting rates (indexed aslogk, based on the adaptive delay-discounting task) in a relatively large sample (n = 429) of young adults. Results revealed that short- and long-distance as well as all-range non-hub functional connectivity strength in the limbic system (i.e., medial orbitofrontal cortex and parahippocampus) were inversely associated with discounting rates. Furthermore, these results were robust and did not appear to be due to potential confounding factors. Above weight-based degree metric is commonly indicative of the communication pattern of local and global parallel information processing, and it therefore provides novel insights into the neural mechanisms underlying inter-temporal decision-making from the perspective of human brain topological organizations.

KeywordInter-temporal decision-making Multivariate pattern analysis Functional connectivity strength Hub region
2020-10-10
Language英语
DOI10.1007/s11682-020-00395-3
Source PublicationBRAIN IMAGING AND BEHAVIOR
ISSN1931-7557
Pages12
Subtype实证研究
Indexed BySCI
Funding ProjectHumanities and Social Science Fund Project of the Ministry of Education[20YJC190018] ; National Natural Science Foundation of China[31972906] ; Entrepreneurship and Innovation Program for Chongqing Overseas Returned Scholars[cx2017049]
PublisherSPRINGER
WOS KeywordSTATE FUNCTIONAL CONNECTIVITY ; HUMAN BRAIN ; ORBITOFRONTAL CORTEX ; INDIVIDUAL-DIFFERENCES ; INTERTEMPORAL CHOICE ; PREFRONTAL CORTEX ; IMPULSIVE CHOICE ; PATTERN-ANALYSIS ; NETWORK HUBS ; FMRI
WOS Research AreaNeurosciences & Neurology
WOS SubjectNeuroimaging
WOS IDWOS:000576847000001
Citation statistics
Document Type期刊论文
Identifierhttp://ir.psych.ac.cn/handle/311026/32944
Collection中国科学院心理健康重点实验室
Corresponding AuthorHe, Qinghua; Xue, Gui
Affiliation1.Tianjin Normal Univ, Key Res Base Humanities & Social Sci, Minist Educ, Acad Psychol & Behav, Tianjin 300387, Peoples R China
2.Tianjin Normal Univ, Fac Psychol, Tianjin 300387, Peoples R China
3.Tianjin Social Sci Lab Students Mental Dev & Lear, Tianjin 300387, Peoples R China
4.Univ Calif Irvine, Dept Psychol Sci, Irvine, CA 92697 USA
5.Southwest Univ, Fac Psychol, Chongqing 400715, Peoples R China
6.CAS Key Lab Mental Hlth, Inst Psychol, Beijing 100101, Peoples R China
7.Beijing Normal Univ, Natl Key Lab Cognit Neurosci & Learning, IDG McGovern Inst Brain Res, Beijing 100875, Peoples R China
Recommended Citation
GB/T 7714
Wang, Qiang,Zhu, Yuxuan,Wang, Yajie,et al. Intrinsic non-hub connectivity predicts human inter-temporal decision-making[J]. BRAIN IMAGING AND BEHAVIOR,2020:12.
APA Wang, Qiang,Zhu, Yuxuan,Wang, Yajie,Chen, Chuansheng,He, Qinghua,&Xue, Gui.(2020).Intrinsic non-hub connectivity predicts human inter-temporal decision-making.BRAIN IMAGING AND BEHAVIOR,12.
MLA Wang, Qiang,et al."Intrinsic non-hub connectivity predicts human inter-temporal decision-making".BRAIN IMAGING AND BEHAVIOR (2020):12.
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