Neurostructural correlates of trait authenticity: Increased surface area in the left precuneus and decreased volume in the left amygdala
文献类型：期刊论文
| 作者 | Song, Lili1,2 ; Zheng, Jiewen1,2; Li, Fenghua3; Zhou, Yueyue3; Li, Hao4; Wang, Yong1,5
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| 刊名 | PERSONALITY AND INDIVIDUAL DIFFERENCES
 |
| 出版日期 | 2023-07-01 |
| 卷号 | 208页码:6 |
| ISSN号 | 0191-8869 |
| 关键词 | Trait authenticity Self-alienation Anxiety Precuneus Amygdala |
| DOI | 10.1016/j.paid.2023.112193 |
| 通讯作者 | Wang, Yong(wangy@uir.edu.cn) |
| 英文摘要 | Authenticity, as a positive trait, is confirmed to be beneficial for psychopathology prevention and human well-being. However, there is no investigation regarding the neuro-anatomical basis of trait authenticity and how authenticity-linking brain morphometric variations are further related to individuals' anxiety symptoms. In this study, we examined these issues among 112 healthy adults by obtaining their brain morphometry with structural magnetic resonance imaging (sMRI) and assessing their trait authenticity and anxiety by self-reported measures. The correlation analyses showed that higher trait authenticity was associated with a larger surface area of the left precuneus, while self-alienation, an indicator of lower trait authenticity, was linked to a larger volume of the left amygdala. Further mediation analyses found that, after adjusting for control variables, trait authenticity medi-ated the relationship between the left precuneus surface area and anxiety, and self-alienation mediated the relationship between the left amygdala volume and anxiety. Overall, our study reveals that the left precuneus surface area and the left amygdala volume are neurostructural markers of trait authenticity and offers a brain-personality-symptom pathway to elaborate how these brain morphometry characteristics are further related to fewer anxiety symptoms via trait authenticity. |
| 收录类别 | SCI |
| WOS关键词 | GENERALIZED ANXIETY DISORDER ; SELF ; PERSONALITY ; PREVALENCE ; SATISFACTION ; MORPHOMETRY ; VALIDATION ; CHILDHOOD ; ATTENTION ; GAD-2 |
| 资助项目 | National Natural Science Foundation of China (NSFC)[71672186] |
| WOS研究方向 | Psychology |
| 语种 | 英语 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| WOS记录号 | WOS:000984896800001 |
| 资助机构 | National Natural Science Foundation of China (NSFC) |
| 源URL | [http://ir.psych.ac.cn/handle/311026/45390]  |
| 专题 | 心理研究所_中国科学院心理健康重点实验室 |
| 通讯作者 | Wang, Yong |
| 作者单位 | 1.Inst Psychol, CAS Key Lab Mental Hlth, Beijing 100101, Peoples R China 2.Univ Chinese Acad Sci, Dept Psychol, Beijing 100049, Peoples R China 3.Henan Univ, Dept Psychol, Kaifeng 475004, Peoples R China 4.Tibet Univ, South China Normal Univ, Plateau Brain Sci Res Ctr, Lhasa 850012, Peoples R China 5.Univ Int Relat, Res Ctr Psychol Educ, Beijing 100091, Peoples R China |
| 推荐引用方式 GB/T 7714 | Song, Lili,Zheng, Jiewen,Li, Fenghua,et al. Neurostructural correlates of trait authenticity: Increased surface area in the left precuneus and decreased volume in the left amygdala[J]. PERSONALITY AND INDIVIDUAL DIFFERENCES,2023,208:6. |
| APA | Song, Lili,Zheng, Jiewen,Li, Fenghua,Zhou, Yueyue,Li, Hao,&Wang, Yong.(2023).Neurostructural correlates of trait authenticity: Increased surface area in the left precuneus and decreased volume in the left amygdala.PERSONALITY AND INDIVIDUAL DIFFERENCES,208,6. |
| MLA | Song, Lili,et al."Neurostructural correlates of trait authenticity: Increased surface area in the left precuneus and decreased volume in the left amygdala".PERSONALITY AND INDIVIDUAL DIFFERENCES 208(2023):6. |
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来源：心理研究所
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