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Genetic Contribution to Variation in Risk Taking: A Functional MRI Twin Study of the Balloon Analogue Risk Task | |
Rao, Li-Lin1,2![]() ![]() ![]() | |
First Author | Rao, Li-Lin |
Correspondent Email | lishu@psych.ac.cn, s.li@unswalumni.com |
Contribution Rank | 1 |
Abstract | Excessive risk-taking behaviors have been implicated as a potential endophenotype for substance use disorders and psychopathological gambling. However, the genetic and environmental influences on risk taking and the risk-related brain activations remain unclear. This study investigated the heritability of risk taking and the genetic influence on individual variation in risk-related brain activation. The Balloon Analogue Risk Task was used to assess individuals' risk-taking behavior. In a sample of 244 pairs of young adult twins, we found that there was a moderate heritability (41%) of risk taking. Using voxel-level analysis, we found a moderate genetic influence on risk-related brain activation. We also found a moderate genetic correlation between risk-taking behavior and risk-related brain activation in the left insula, right striatum, and right superior parietal lobule in the active-choice condition. The present study provides important evidence for the genetic correlation between risk-taking behavior and risk-related brain activation. |
Keyword | Risk Taking Balloon Analogue Risk Task Twin Study Fmri Heritability |
2018-10-01 | |
Language | 英语 |
DOI | 10.1177/0956797618779961 |
Source Publication | PSYCHOLOGICAL SCIENCE
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ISSN | 0956-7976 |
Volume | 29Issue:10Pages:1679-1691 |
Subtype | Article |
Indexed By | SSCI ; SSCI |
Funding Project | National Natural Science Foundation of China[31671166] ; National Natural Science Foundation of China[91432302] ; National Natural Science Foundation of China[71761167001] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2012075] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2015067] ; Young Elite Scientists Sponsorship Program by the China Association for Science and Technology (CAST)[YESS20160143] |
Publisher | SAGE PUBLICATIONS INC |
WOS Keyword | Sensation Seeking ; Decision-making ; Heritability ; Bart ; Preferences ; Impulsivity ; Attitudes ; Brain |
WOS Research Area | Psychology |
WOS Subject | Psychology, Multidisciplinary |
WOS ID | WOS:000446863000010 |
Quartile | Q1 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.psych.ac.cn/handle/311026/27307 |
Collection | 中国科学院行为科学重点实验室 |
Corresponding Author | Li, Shu |
Affiliation | 1.Chinese Acad Sci, Inst Psychol, CAS Key Lab Behav Sci, 16 Lincui Datun Rd, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 3.Chinese Acad Sci, Inst Psychol, Magnet Resonance Imaging Res Ctr, Beijing, Peoples R China |
Recommended Citation GB/T 7714 | Rao, Li-Lin,Zhou, Yuan,Zheng, Dang,et al. Genetic Contribution to Variation in Risk Taking: A Functional MRI Twin Study of the Balloon Analogue Risk Task[J]. PSYCHOLOGICAL SCIENCE,2018,29(10):1679-1691. |
APA | Rao, Li-Lin,Zhou, Yuan,Zheng, Dang,Yang, Liu-Qing,&Li, Shu.(2018).Genetic Contribution to Variation in Risk Taking: A Functional MRI Twin Study of the Balloon Analogue Risk Task.PSYCHOLOGICAL SCIENCE,29(10),1679-1691. |
MLA | Rao, Li-Lin,et al."Genetic Contribution to Variation in Risk Taking: A Functional MRI Twin Study of the Balloon Analogue Risk Task".PSYCHOLOGICAL SCIENCE 29.10(2018):1679-1691. |
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Genetic Contribution(1060KB) | 期刊论文 | 出版稿 | 限制开放 | CC BY-NC-SA | Application Full Text |
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