Institutional Repository of Key Laboratory of Behavioral Science, CAS
| Problematic Internet Users Show Impaired Inhibitory Control and Risk Taking with Losses: Evidence from Stop Signal and Mixed Gambles Tasks | |
Li, Qi1 ; Nan, Weizhi1,2; Taxer, Jamie3; Dai, Weine1,2; Zheng, Ya4; Liu, Xun1
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| 摘要 | According to the balance model of self-regulation, dysfunction of the inhibitory control and reward processing might be a behavioral marker for addiction and problematic behaviors. Although several studies have separately examined the inhibitory control or reward processing of individuals exhibiting problematic Internet use (PIU), no study has explored these two functions simultaneously to examine the potential imbalance of these functions. This study aimed to investigate whether the self-regulatory failure of PIU individuals results from deficits in both inhibitory control [indexed with the stop signal reaction time (SSRT) in a stop signal task] and risk taking with losses (measured as the acceptance rates of risky gables or the ratio of win/loss in a mixed gambles task). The results revealed that PIU individuals, compared with controls, showed decreased SSRT and increased error rates as well as reduced risk taking with losses. Correlational analyses revealed a significant positive relationship between the SSRT and risk taking with losses. These findings suggest that both the inhibitory control and reward functions are impaired in PIU individuals and reveal an association between these two systems. These results strengthen the balance model of self-regulation theory's argument that deficits in inhibitory control and risk taking with losses may assist in identifying risk markers for early diagnosis, progression, and prediction of PIU. |
| 关键词 | problematic Internet use inhibition response risk taking with losses cognitive control reward processing |
| 2016-03-17 | |
| 语种 | 英语 |
| DOI | 10.3389/fpsyg.2016.00370 |
| 发表期刊 | FRONTIERS IN PSYCHOLOGY
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| ISSN | 1664-1078 |
| 卷号 | 7期号:0页码:370 |
| 期刊论文类型 | Article |
| 收录类别 | SSCI |
| WOS关键词 | RESPONSE-INHIBITION ; DECISION-MAKING ; LOSS AVERSION ; TOURETTE-SYNDROME ; ADDICTION ; ALCOHOL ; DEPENDENCE ; REWARD ; IMPULSIVITY ; DISORDER |
| WOS标题词 | Social Sciences |
| WOS研究方向 | Psychology |
| WOS类目 | Psychology, Multidisciplinary |
| WOS记录号 | WOS:000372084500001 |
| 资助机构 | National Natural Science Foundation of China(31571161 ; National Social Science Foundation of China(14ZDB161) ; China Scholarship Council ; 31200782 ; 31500872) |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | https://ir.psych.ac.cn/handle/311026/19695 |
| 专题 | 中国科学院行为科学重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Beijing, Peoples R China 3.Stanford Univ, Dept Psychol, Stanford Psychophysiol Lab, Stanford, CA USA 4.Dalian Med Univ, Dept Psychol, Dalian, Peoples R China |
| 第一作者单位 | 中国科学院行为科学重点实验室 |
| 推荐引用方式 GB/T 7714 | Li, Qi,Nan, Weizhi,Taxer, Jamie,et al. Problematic Internet Users Show Impaired Inhibitory Control and Risk Taking with Losses: Evidence from Stop Signal and Mixed Gambles Tasks[J]. FRONTIERS IN PSYCHOLOGY,2016,7(0):370. |
| APA | Li, Qi,Nan, Weizhi,Taxer, Jamie,Dai, Weine,Zheng, Ya,&Liu, Xun.(2016).Problematic Internet Users Show Impaired Inhibitory Control and Risk Taking with Losses: Evidence from Stop Signal and Mixed Gambles Tasks.FRONTIERS IN PSYCHOLOGY,7(0),370. |
| MLA | Li, Qi,et al."Problematic Internet Users Show Impaired Inhibitory Control and Risk Taking with Losses: Evidence from Stop Signal and Mixed Gambles Tasks".FRONTIERS IN PSYCHOLOGY 7.0(2016):370. |
| 条目包含的文件 | ||||||
| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Problematic Internet（717KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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