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Disrupted inter-hemispheric functional and structural coupling in Internet addiction adolescents
Bi, Yanzhi1,2; Yuan, Kai1,2; Feng, Dan1,2; Xing, Lihong1,2; Li, Yangding1,2; Wang, Hongmei3; Yu, Dahua4; Xue, Ting5; Jin, Chenwang3; Qin, Wei1,2; Tian, Jie1,2,6
2015-11-30
发表期刊PSYCHIATRY RESEARCH-NEUROIMAGING
卷号234期号:2页码:157-163
文章类型Article
摘要Rapid progress had been made towards the effect of Internet addiction (IA) on the adolescents brain, relatively little is known about the alterations in inter-hemispheric resting state functional connectivity (RSFC) changes. In the current study, voxel-mirrored homotopic connectivity (VMHC) was used to examine inter-hemispheric RSFC in IA adolescents (n=21) and controls (n=21). The integrity of the fibers connecting the regions, which showed aberrant inter-hemispheric functional connectivity, was assessed by fiber tractography analysis. In addition, the coupling of inter-hemispheric functional and structural connectivity was investigated. Relative to controls, IA adolescents showed decreased VMHC of dorsolateral prefrontal cortex (DLPFC) and reduced fractional anisotropy (FA) values in the genu of corpus callosum (CC). The decreased VMHC of DLPFC was significantly negative correlated with the duration of IA. Moreover, the VMHC of DLPFC showed significant correlations with the FA of CC in healthy controls, which was disrupted in IA. Our findings provided more scientific evidence for the involvement of DLPFC in IA. It is hoped that multimodal imaging methods can provide deeper insights into the IA effects on the brain. (C) 2015 Elsevier Ireland Ltd. All rights reserved.
关键词Internet Addiction Voxel-mirrored Homotopic Connectivity Dorsolateral Prefrontal Cortex Corpus Callosum Fractional Anisotropy
WOS标题词Science & Technology ; Life Sciences & Biomedicine
DOI10.1016/j.pscychresns.2015.08.012
关键词[WOS]COGNITIVE CONTROL ; CORPUS-CALLOSUM ; CINGULATE CORTEX ; GAMING DISORDER ; BRAIN NETWORKS ; WHITE-MATTER ; CONNECTIVITY ; TRACTOGRAPHY ; ABNORMALITIES ; PATTERNS
收录类别SCI
语种英语
项目资助者Project for the National Key Basic Research and Development Program (973)(2014CB543203 ; National Natural Science Foundation of China(81571751 ; Natural Science Basic Research Plan in Shaanxi Province of China(2014JQ4118) ; Fundamental Research Funds for the Central Universities(JB151204 ; Natural Science Foundation of Inner Mongolia(2014BS0610) ; Inner Mongolia University of Science and Technology(2015QNGG03 ; China Postdoctoral Science Foundation(2014M552416) ; 2011CB707700 ; 81571753 ; JB121405) ; 2014QDL002) ; 2012CB518501) ; 61502376 ; 81401478 ; 81401488 ; 81271644 ; 81271546 ; 81271549 ; 81470816 ; 81471737 ; 81301281)
WOS研究方向Neurosciences & Neurology ; Psychiatry
WOS类目Clinical Neurology ; Neuroimaging ; Psychiatry
WOS记录号WOS:000365053600001
引用统计
被引频次:9[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/10522
专题中国科学院分子影像重点实验室
通讯作者Jin, Chenwang
作者单位1.Xidian Univ, Sch Life Sci & Technol, Xian 710071, Shaanxi, Peoples R China
2.Minist Educ, Engn Res Ctr Mol & Neuro Imaging, Wuhan, Peoples R China
3.Xi An Jiao Tong Univ, Dept Med Imaging, Affiliated Hosp 1, Xian 710049, 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
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Bi, Yanzhi,Yuan, Kai,Feng, Dan,et al. Disrupted inter-hemispheric functional and structural coupling in Internet addiction adolescents[J]. PSYCHIATRY RESEARCH-NEUROIMAGING,2015,234(2):157-163.
APA Bi, Yanzhi.,Yuan, Kai.,Feng, Dan.,Xing, Lihong.,Li, Yangding.,...&Tian, Jie.(2015).Disrupted inter-hemispheric functional and structural coupling in Internet addiction adolescents.PSYCHIATRY RESEARCH-NEUROIMAGING,234(2),157-163.
MLA Bi, Yanzhi,et al."Disrupted inter-hemispheric functional and structural coupling in Internet addiction adolescents".PSYCHIATRY RESEARCH-NEUROIMAGING 234.2(2015):157-163.
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