Institutional Repository, Institute of Psychology, Chinese Academy of Sciences
Individualized prediction of trait narcissism from whole-brain resting-state functional connectivity | |
Feng, Chunliang1,2,3; Yuan, Jie4,5; Geng, Haiyang; Gu, Ruolei6,7; Zhou, Hui8; Wu, Xia1; Luo, Yuejia3,9,10 | |
通讯作者 | Wu, Xia(wuxia@bnu.edu.cn) ; Luo, Yuejia(luoyj@szu.edu.cn) |
摘要 | Narcissism is one of the most fundamental personality traits in which individuals in general population exhibit a large heterogeneity. Despite a surge of interest in examining behavioral characteristics of narcissism in the past decades, the neurobiological substrates underlying narcissism remain poorly understood. Here, we addressed this issue by applying a machine learning approach to decode trait narcissism from whole-brain resting-state functional connectivity (RSFC). Resting-state functional MRI (fMRI) data were acquired for a large sample comprising 155 healthy adults, each of whom was assessed for trait narcissism. Using a linear prediction model, we examined the relationship between whole-brain RSFC and trait narcissism. We demonstrated that the machine-learning model was able to decode individual trait narcissism from RSFC across multiple neural systems, including functional connectivity between and within limbic and prefrontal systems as well as their connectivity with other networks. Key nodes that contributed to the prediction model included the amygdala, prefrontal and anterior cingulate regions that have been linked to trait narcissism. These findings remained robust using different validation procedures. Our findings thus demonstrate that RSFC among multiple neural systems predicts trait narcissism at the individual level. |
关键词 | connectome-based predictive modeling cross validation narcissism resting-state functional connectivity |
2018-09-01 | |
语种 | 英语 |
DOI | 10.1002/hbm.24205 |
发表期刊 | HUMAN BRAIN MAPPING |
ISSN | 1065-9471 |
卷号 | 39期号:9页码:3701-3712 |
收录类别 | SCI |
资助项目 | Fundamental Research Funds for the Central Universities[2017EYT36] ; Foundation of the National Key Laboratory of Human Factors Engineering[HF2012-K-03] ; National Natural Science Foundation of China[61571047] ; National Natural Science Foundation of China[31571124] ; National Natural Science Foundation of China[31500920] ; China Postdoctoral Science Foundation[2017M610055] ; National Postdoctoral Program for Innovative Talents[BX201600187] ; National Postdoctoral Program for Innovative Talents[BX201600019] ; National Postdoctoral Program for Innovative Talents[BX201600019] ; National Postdoctoral Program for Innovative Talents[BX201600187] ; China Postdoctoral Science Foundation[2017M610055] ; National Natural Science Foundation of China[31500920] ; National Natural Science Foundation of China[31571124] ; National Natural Science Foundation of China[61571047] ; Foundation of the National Key Laboratory of Human Factors Engineering[HF2012-K-03] ; Fundamental Research Funds for the Central Universities[2017EYT36] |
出版者 | WILEY |
WOS关键词 | PERSONALITY-INVENTORY ; PATHOLOGICAL NARCISSISM ; CONSTRUCT-VALIDITY ; PREFRONTAL CORTEX ; COGNITIVE CONTROL ; NEURAL SYSTEMS ; HUMAN AMYGDALA ; FMRI DATA ; 2 FACES ; NETWORKS |
WOS研究方向 | Neurosciences & Neurology ; Radiology, Nuclear Medicine & Medical Imaging |
WOS类目 | Neurosciences ; Neuroimaging ; Radiology, Nuclear Medicine & Medical Imaging |
WOS记录号 | WOS:000441276600018 |
资助机构 | National Postdoctoral Program for Innovative Talents ; China Postdoctoral Science Foundation ; National Natural Science Foundation of China ; Foundation of the National Key Laboratory of Human Factors Engineering ; Fundamental Research Funds for the Central Universities |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.psych.ac.cn/handle/311026/27599 |
通讯作者 | Wu, Xia; Luo, Yuejia |
作者单位 | 1.Beijing Normal Univ, Coll Informat Sci & Technol, Beijing, Peoples R China 2.Beijing Normal Univ, State Key Lab Cognit Neurosci & Learning, Beijing, Peoples R China 3.Shenzhen Univ, Shenzhen Key Lab Affect & Social Cognit Sci, Shenzhen, Peoples R China 4.Chinese Acad Sci, Inst Psychol, State Key Lab Brain & Cognit Sci, Beijing, Peoples R China 5.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 6.Chinese Acad Sci, Inst Psychol, Key Lab Behav Sci, Beijing, Peoples R China 7.Univ Chinese Acad Sci, Dept Psychol, Beijing, Peoples R China 8.Sun Yat Sen Univ, Dept Psychol, Guangzhou, Guangdong, Peoples R China 9.Shenzhen Inst Neurosci, Ctr Emot & Brain, Shenzhen, Peoples R China 10.Southern Med Univ, Dept Psychol, Guangzhou, Guangdong, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Chunliang,Yuan, Jie,Geng, Haiyang,et al. Individualized prediction of trait narcissism from whole-brain resting-state functional connectivity[J]. HUMAN BRAIN MAPPING,2018,39(9):3701-3712. |
APA | Feng, Chunliang.,Yuan, Jie.,Geng, Haiyang.,Gu, Ruolei.,Zhou, Hui.,...&Luo, Yuejia.(2018).Individualized prediction of trait narcissism from whole-brain resting-state functional connectivity.HUMAN BRAIN MAPPING,39(9),3701-3712. |
MLA | Feng, Chunliang,et al."Individualized prediction of trait narcissism from whole-brain resting-state functional connectivity".HUMAN BRAIN MAPPING 39.9(2018):3701-3712. |
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