Institutional Repository of Chinese Acad Sci, Inst Automat, CAS Key Lab Mol Imaging, Beijing 100190, Peoples R China
The implication of salience network abnormalities in young male adult smokers | |
Li, Yangding1,2; Yuan, Kai1,2,3; Guan, Yanyan1,2; Cheng, Jiadong1,2; Bi, Yanzhi1,2; Shi, Sha1,2; Xue, Ting4; Lu, Xiaoqi3; Qin, Wei1,2; Yu, Dahua3; Tian, Jie1,2,5 | |
发表期刊 | BRAIN IMAGING AND BEHAVIOR |
2017-08-01 | |
卷号 | 11期号:4页码:943-953 |
文章类型 | Article |
摘要 | Studying the neural correlates of smoking behaviors in young adulthood is of great importance to improve treatment outcomes. In previous addiction studies, the important roles of the salience network (SN) in drug cue processing and cognitive control have been revealed. Unfortunately, few studies focused on the resting-state functional connectivity and structural integrity abnormalities of SN in young adult smokers, and less is known about its association with smoking behaviors and cognitive control deficits. Thirty-one young male adult smokers and 30 age-, education- and gender-matched nonsmokers participated in this study. The structural and functional connectivity differences of SN were investigated between young adult smokers and nonsmokers by using diffusion tensor imaging (DTI) and resting-state functional connectivity (RSFC), which were then correlated with the smoking behavioral assessments (pack-years and Fagerstrom Test for Nicotine Dependence (FTND)) as well as impaired cognitive control measured by the Stroop task. Within SN, reduced RSFC and increased fractional anisotropy (FA) were found between the anterior cingulate cortex (ACC) and the right insula in young adult smokers relative to nonsmokers. The RSFC between the ACC and right insula was negatively correlated with the number of errors during the incongruent condition of the Stroop task in young adult smokers. Additionally, the right insula-ACC RSFC was negatively correlated with pack-years in young adult smokers. Our results revealed abnormal RSFC and structural integrity within the SN in young adult smokers, which shed new insights into the neural mechanism of nicotine dependence. |
关键词 | Salience Network Resting-state Functional Connectivity Diffusion Tensor Imaging Stroop Task Young Adult Smoker |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
DOI | 10.1007/s11682-016-9568-8 |
关键词[WOS] | ANTERIOR CINGULATE CORTEX ; STATE FUNCTIONAL CONNECTIVITY ; DEFAULT MODE NETWORK ; CIGARETTE-SMOKING ; COGNITIVE-DEVELOPMENT ; RESTING-STATE ; STROOP TASK ; FRONTOSTRIATAL CIRCUITS ; NICOTINE ADDICTION ; BRAIN REACTIVITY |
收录类别 | SCI ; SSCI |
语种 | 英语 |
项目资助者 | 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) ; Innovation Fund Project of Inner Mongolia University of Science and Technology(2015QNGG03 ; China Post-doctoral Science Foundation(2014 M552416) ; 81571753 ; JB121405) ; 2014QDL002) ; 61502376 ; 81401478 ; 81401488 ; 81470816 ; 81471737 ; 81301281 ; 81271546 ; 81271549) |
WOS研究方向 | Neurosciences & Neurology |
WOS类目 | Neuroimaging |
WOS记录号 | WOS:000407840500003 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ia.ac.cn/handle/173211/20708 |
专题 | 中国科学院分子影像重点实验室 |
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, Xian, Shaanxi, Peoples R China 3.Inner Mongolia Univ Sci & Technol, Informat Proc Lab, Sch Informat Engn, Inner Mongolia Key Lab Pattern Recognit & Intelli, Baotou 014010, Inner Mongolia, Peoples R China 4.Inner Mongolia Univ Sci & Technol, Sch Math Phys & Biol Engn, Baotou 014010, Inner Mongolia, Peoples R China 5.Chinese Acad Sci, Inst Automat, Beijing 100190, Peoples R China |
推荐引用方式 GB/T 7714 | Li, Yangding,Yuan, Kai,Guan, Yanyan,et al. The implication of salience network abnormalities in young male adult smokers[J]. BRAIN IMAGING AND BEHAVIOR,2017,11(4):943-953. |
APA | Li, Yangding.,Yuan, Kai.,Guan, Yanyan.,Cheng, Jiadong.,Bi, Yanzhi.,...&Tian, Jie.(2017).The implication of salience network abnormalities in young male adult smokers.BRAIN IMAGING AND BEHAVIOR,11(4),943-953. |
MLA | Li, Yangding,et al."The implication of salience network abnormalities in young male adult smokers".BRAIN IMAGING AND BEHAVIOR 11.4(2017):943-953. |
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