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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)
2018-09-01
发表期刊HUMAN BRAIN MAPPING
ISSN1065-9471
卷号39期号:9页码:3701-3712
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
DOI10.1002/hbm.24205
收录类别SCI
语种英语
项目资助者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
资助项目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]
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
出版者WILEY
关键词[WOS]PERSONALITY-INVENTORY ; PATHOLOGICAL NARCISSISM ; CONSTRUCT-VALIDITY ; PREFRONTAL CORTEX ; COGNITIVE CONTROL ; NEURAL SYSTEMS ; HUMAN AMYGDALA ; FMRI DATA ; 2 FACES ; NETWORKS
引用统计
被引频次:1[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.psych.ac.cn/handle/311026/27601
专题脑与认知科学国家重点实验室
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
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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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