Institutional Repository of Key Laboratory of Behavioral Science, CAS
Altered Brain Activities Associated with Craving and Cue Reactivity in People with Internet Gaming Disorder: Evidence from the Comparison with Recreational Internet Game Users | |
Wang, Lingxiao1,2,3; Wu, Lingdan4; Wang, Yifan1; Li, Hui1; Liu, Xiaoyue1; Du, Xiaoxia5; Dong, Guangheng1,6 | |
摘要 | Although the neural substrates of cue reactivity in Internet gaming disorder (IGD) have been examined in previous studies, most of these studies focused on the comparison between IGD subjects and healthy controls, which cannot exclude a potential effect of cue-familiarity. To overcome this limitation, the current study focuses on the comparison between IGD subjects and recreational Internet game users (RGU) who play online games recreationally but do not develop dependence. Data from 40 RGU and 30 IGD subjects were collected while they were performing an event-related cue reactivity task in the fMRI scanner. The results showed that the IGD subjects were associated with enhanced activation in the left orbitofrontal cortex (OFC) and decreased activation in the right anterior cingulate cortex (ACC), right precuneus, left precentral gyrus and right postcentral gyrus in comparison with the RGU subjects. OFC is involved in reward evaluation and ACC is implicated in executive control function based on previous researches. Moreover, the activation of OFC were correlated with the desire for game-playing. Thus, the higher activation in OFC might suggests high desire for game playing, and the lower activation in ACC might indicates impaired ability in inhibiting the urge to gaming-related stimuli in IGD subjects. Additionally, decreased activation in the precuneus, the precentral and postcentral gyrus may suggest the deficit in disentangling from game-playing stimuli. These findings explain why IGD subjects develop dependence on game-playing while RGU subjects can play online games recreationally and prevent the transition from voluntary game-playing to eventually IGD. |
关键词 | recreational Internet game users Internet gaming disorder cue-reactivity impulse inhibition intense desire |
2017-07-11 | |
语种 | 英语 |
DOI | 10.3389/fpsyg.2017.01150 |
发表期刊 | FRONTIERS IN PSYCHOLOGY |
ISSN | 1664-1078 |
卷号 | 8期号:0页码:1-12 |
期刊论文类型 | Article |
收录类别 | SSCI |
WOS关键词 | PROBABILITY DISCOUNTING TASK ; PRIMATE ORBITOFRONTAL CORTEX ; EXECUTIVE CONTROL NETWORK ; CLINICAL-IMPLICATIONS ; NEGATIVE CONSEQUENCES ; ADDICTION DISORDER ; PREFRONTAL CORTEX ; DECISION-MAKING ; DRUG-ADDICTION ; GUESSING TASK |
WOS标题词 | Social Sciences |
WOS研究方向 | Psychology |
WOS类目 | Psychology, Multidisciplinary |
WOS记录号 | WOS:000405222100001 |
资助机构 | National Natural Science Foundation of China(31371023) |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/21635 |
专题 | 中国科学院行为科学重点实验室 |
作者单位 | 1.Zhejiang Normal Univ, Dept Psychol, Jinhua, Peoples R China 2.Inst Psychol, CAS Key Lab Behav Sci, Beijing, Peoples R China 3.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 4.Univ Konstanz, Dept Psychol, Constance, Germany 5.East China Normal Univ, Shanghai Key Lab Magnet Resonance, Dept Phys, Shanghai, Peoples R China 6.Zhejiang Normal Univ, Inst Psychol & Brain Sci, Jinhua, 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 | Wang, Lingxiao,Wu, Lingdan,Wang, Yifan,et al. Altered Brain Activities Associated with Craving and Cue Reactivity in People with Internet Gaming Disorder: Evidence from the Comparison with Recreational Internet Game Users[J]. FRONTIERS IN PSYCHOLOGY,2017,8(0):1-12. |
APA | Wang, Lingxiao.,Wu, Lingdan.,Wang, Yifan.,Li, Hui.,Liu, Xiaoyue.,...&Dong, Guangheng.(2017).Altered Brain Activities Associated with Craving and Cue Reactivity in People with Internet Gaming Disorder: Evidence from the Comparison with Recreational Internet Game Users.FRONTIERS IN PSYCHOLOGY,8(0),1-12. |
MLA | Wang, Lingxiao,et al."Altered Brain Activities Associated with Craving and Cue Reactivity in People with Internet Gaming Disorder: Evidence from the Comparison with Recreational Internet Game Users".FRONTIERS IN PSYCHOLOGY 8.0(2017):1-12. |
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 | ||
Altered Brain Activi(1135KB) | 期刊论文 | 作者接受稿 | 限制开放 | CC BY-NC-SA | 请求全文 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论