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Reduced fiber integrity and cognitive control in adolescents with internet gaming disorder
Xing, Lihong1,2; Yuan, Kai1,2; Bi, Yanzhi1,2; Yin, Junsen1,2; Cai, Chenxi1,2; Feng, Dan1,2; Li, Yangding1,2; Song, Min1,2; Wang, Hongmei3; Yu, Dahua4; Xue, Ting5; Jin, Chenwang3; Qin, Wei1,2; Tian, Jie1,2,6
Source PublicationBRAIN RESEARCH
2014-10-24
Volume1586Issue:Pages:109-117
SubtypeArticle
AbstractThe association between the impaired cognitive control and brain regional abnormalities in Internet gaming disorder (IGD) adolescents had been validated in numerous studies. However, few studies focused on the role of the salience network (SN), which regulates dynamic communication among brain core neurocognitive networks to modulate cognitive control. Seventeen IGD adolescents and 17 healthy controls participated in the study. By combining resting-state functional connectivity and diffusion tensor imaging (DTI) tractography methods, we examined the changes of functional and structural connections within SN in IGD adolescents. The color-word Stroop task was employed to assess the impaired cognitive control in IGD adolescents. Correlation analysis was carried out to investigate the relationship between the neuroimaging indices and behavior performance in IGD adolescents. The impaired cognitive control in IGD was validated by more errors during the incongruent condition in color-word Stroop task. The right SN tract showed the decreased fractional anisotropy (FA) in IGD adolescents, though no significant differences of functional connectivity were detected. Moreover, the FA values of the right SN tract were negatively correlated with the errors during the incongruent condition in IGD adolescents. Our results revealed the disturbed structural connectivity within SN in IGD adolescents, which may be related with impaired cognitive control. It is hoped that the brain-behavior relationship from network perspective may enhance the understanding of IGD. (C) 2014 Elsevier B.V. All rights reserved.
KeywordDiffusion Tensor Imaging (Dti) Fractional Anisotropy (Fa) Internet Gaming Disorder (Igd) Resting-state Salience Network (Sn)
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
WOS KeywordSCALE BRAIN NETWORKS ; FUNCTIONAL MRI ; STROOP TASK ; ADDICTION ; CONNECTIVITY ; PRINCIPLES ; TRACKING ; CORTEX
Indexed BySCI ; SSCi
Language英语
WOS Research AreaNeurosciences & Neurology
WOS SubjectNeurosciences
WOS IDWOS:000343840400011
Citation statistics
Cited Times:27[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ia.ac.cn/handle/173211/4040
Collection中国科学院分子影像重点实验室
Corresponding AuthorQin, Wei
Affiliation1.Xidian Univ, Sch Life Sci & Technol, Xian 710071, Shaanxi, Peoples R China
2.Minist Educ, Engn Res Ctr Mol & Neuro Imaging, Beijing, Peoples R China
3.Xi An Jiao Tong Univ, Coll Med, Affiliated Hosp 1, Dept Med Imaging, Xian, Shaanxi, Peoples R China
4.Inner Mongolia Univ Sci & Technol, Sch Informat Engn, Informat Proc Lab, Baotou, Inner Mongolia, Peoples R China
5.Inner Mongolia Univ Sci & Technol, Sch Math Phys & Biol Engn, Baotou, Inner Mongolia, Peoples R China
6.Chinese Acad Sci, Inst Automat, Beijing, Peoples R China
Recommended Citation
GB/T 7714
Xing, Lihong,Yuan, Kai,Bi, Yanzhi,et al. Reduced fiber integrity and cognitive control in adolescents with internet gaming disorder[J]. BRAIN RESEARCH,2014,1586(无):109-117.
APA Xing, Lihong.,Yuan, Kai.,Bi, Yanzhi.,Yin, Junsen.,Cai, Chenxi.,...&Tian, Jie.(2014).Reduced fiber integrity and cognitive control in adolescents with internet gaming disorder.BRAIN RESEARCH,1586(无),109-117.
MLA Xing, Lihong,et al."Reduced fiber integrity and cognitive control in adolescents with internet gaming disorder".BRAIN RESEARCH 1586.无(2014):109-117.
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