Neural substrates of deficient cognitive control in individuals with severe internet gaming disorder | |
Wang, Lingxiao6,7,8; Yang, Guochun4,5; Zheng, Ya3; Li, Zhenghan4,5; Wei, Ping1; Li, Qi1; Hu, Kesong2; Liu, Xun4,5 | |
刊名 | NEUROIMAGE-CLINICAL |
2021 | |
通讯作者邮箱 | 6893@cnu.edu.cn (q. li) |
卷号 | 32页码:10 |
关键词 | Internet gaming disorder Cognitive control fMRI Prefrontal-subcortical model of self-regulation Addiction severity Stop-signal task |
ISSN号 | 2213-1582 |
DOI | 10.1016/j.nicl.2021.102828 |
产权排序 | 4 |
文献子类 | 实证研究 |
英文摘要 | Background and aims: Internet gaming disorder (IGD) is rapidly becoming a worldwide health concern. The prefrontal-subcortical model of self-regulation emphasizes that an impaired prefrontal cognitive control system and an overwhelming subcortical reward-seeking system are both crucial factors in health problems, including addiction. This study focused on the cognitive control system of IGD, aiming to investigate whether cognitive control is altered and the underlying neural correlates in college students with IGD. Methods: Thirty college students with IGD and twenty-five matched healthy controls were asked to complete a stop-signal task that measures cognitive control while being monitored by functional magnetic resonance imaging (fMRI). Results: Compared to the controls, only the college students with severe IGD, rather than those with mild IGD, had deficient brain activity involved in inhibitory control and response execution (specifically, the inferior frontal gyrus, anterior cingulate cortex and primary motor cortex); this result implies that cognitive control deficits are closely linked to addiction severity in individuals with IGD. Regarding performance monitoring function, college students with IGD exhibited unabated behavioral and brain activity, as did the control group. Conclusions: Combined with our previous finding that the subcortical reward system was enhanced in individuals with IGD, the present findings extend the prefrontal-subcortical model of self-regulation from the perspective of IGD in a college student population and thus provide useful insight for the effective prevention and treatment of IGD. |
收录类别 | SCI |
资助项目 | Key project of Beijing Education Science Planning 'Reevaluation and cognitive training to treat College students with Internet addiction'[BEAA21046] ; National Natural Science Foundation of China[31571161] ; National Natural Science Foundation of China[31200782] ; National Natural Science Foundation of China[31971027] ; National Natural Science Foundation of China[31971030] ; National Natural Science Foundation of China[31640039] ; cultivation project of province-leveled preponderant characteristic discipline in Hangzhou Normal University[20JYXK025] ; Hangzhou Normal University[2020QDL021] ; Key medical disciplines of Hangzhou |
WOS关键词 | ANTERIOR CINGULATE CORTEX ; RESPONSE-INHIBITION ; PSYCHOMETRIC PROPERTIES ; BRAIN ACTIVATION ; FUNCTIONAL MRI ; ATTENTION ; FMRI ; SMOKERS ; PEOPLE ; RISK |
WOS研究方向 | Neurosciences & Neurology |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000702832800003 |
资助机构 | Key project of Beijing Education Science Planning 'Reevaluation and cognitive training to treat College students with Internet addiction' ; National Natural Science Foundation of China ; cultivation project of province-leveled preponderant characteristic discipline in Hangzhou Normal University ; Hangzhou Normal University ; Key medical disciplines of Hangzhou |
内容类型 | 期刊论文 |
源URL | [http://ir.psych.ac.cn/handle/311026/40371] |
专题 | 心理研究所_中国科学院行为科学重点实验室 |
通讯作者 | Li, Qi |
作者单位 | 1.Capital Normal Univ, Dept Psychol, Beijing Key Lab Learning & Cognit, 105 Third Ring Rd, Beijing 100048, Peoples R China 2.Lake Super State Univ, Dept Psychol, Sault Sainte Marie, MI USA 3.Dalian Med Univ, Dept Psychol, Dalian, Peoples R China 4.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 5.Inst Psychol, CAS Key Lab Behav Sci, Beijing, Peoples R China 6.Zhejiang Key Lab Res Assessment Cognit Impairment, Hangzhou, Zhejiang, Peoples R China 7.Hangzhou Normal Univ, Inst Psychol Sci, Hangzhou, Zhejiang, Peoples R China 8.Hangzhou Normal Univ, Affiliated Hosp, Ctr Cognit & Brain Disorders, Hangzhou, Zhejiang, Peoples R China |
推荐引用方式 GB/T 7714 | Wang, Lingxiao,Yang, Guochun,Zheng, Ya,et al. Neural substrates of deficient cognitive control in individuals with severe internet gaming disorder[J]. NEUROIMAGE-CLINICAL,2021,32:10. |
APA | Wang, Lingxiao.,Yang, Guochun.,Zheng, Ya.,Li, Zhenghan.,Wei, Ping.,...&Liu, Xun.(2021).Neural substrates of deficient cognitive control in individuals with severe internet gaming disorder.NEUROIMAGE-CLINICAL,32,10. |
MLA | Wang, Lingxiao,et al."Neural substrates of deficient cognitive control in individuals with severe internet gaming disorder".NEUROIMAGE-CLINICAL 32(2021):10. |
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