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Multivariable pattern classification differentiates relational self-esteem from personal self-esteem
Social Cognitive and Affective Neuroscience ( IF 4.2 ) Pub Date : 2021-05-05 , DOI: 10.1093/scan/nsab053
Jiwen Li 1 , Mei Zeng 1 , Mingyan Liu 1 , Xiaolin Zhao 1 , Weiyu Hu 1 , Chong Wang 2 , Chijun Deng 2 , Rong Li 2 , Huafu Chen 2 , Juan Yang 1
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Relational self-esteem (RSE) refers to one’s sense of self-worth based on the relationship with significant others, such as family and best friends. Although previous neuroimaging research has investigated the neural processes of RSE, it is less clear how RSE is represented in multivariable neural patterns. Being able to identify a stable RSE signature could contribute to knowledge about relational self-worth. Here, using multivariate pattern classification to differentiate RSE from personal self-esteem (PSE), which pertains to self-worth derived from personal attributes, we obtained a stable diagnostic signature of RSE relative to PSE. We found that multivariable neural activities in the superior/middle temporal gyrus, precuneus, posterior cingulate cortex, dorsal medial Prefrontal Cortex (dmPFC) and temporo-parietal junction were responsible for diagnosis of RSE, suggesting that the evaluation of RSE involves the retrieval of relational episodic memory, perspective-taking and value calculation. Further, these diagnostic neural signatures were able to sensitively decode neural activities related to RSE in another independent test sample, indicating the reliability of the brain state represented. By providing a reliable multivariate brain pattern for RSE relative to PSE, our results informed more cognitively prominent processing of RSE than that of PSE and enriched our knowledge about how relational self-worth is generated in the brain.

中文翻译:

多变量模式分类区分关系自尊与个人自尊

关系自尊(RSE)是指一个人基于与重要他人(如家人和最好的朋友)关系的自我价值感。尽管先前的神经影像学研究已经研究了 RSE 的神经过程,但尚不清楚 RSE 如何在多变量神经模式中表示。能够识别出稳定的 RSE 签名有助于了解相关的自我价值。在这里,使用多元模式分类将 RSE 与个人自尊 (PSE) 区分开来,PSE 与源自个人属性的自我价值有关,我们获得了 RSE 相对于 PSE 的稳定诊断特征。我们发现上/中颞回、楔前叶、后扣带皮层的多变量神经活动,背内侧前额叶皮层 (dmPFC) 和颞顶叶交界处负责 RSE 的诊断,这表明 RSE 的评估涉及关系情节记忆的检索、观点采择和价值计算。此外,这些诊断神经特征能够敏感地解码另一个独立测试样本中与 RSE 相关的神经活动,表明所代表的大脑状态的可靠性。通过为相对于 PSE 的 RSE 提供可靠的多变量大脑模式,我们的结果为 RSE 的认知处理提供了比 PSE 更突出的处理,并丰富了我们关于如何在大脑中产生关系自我价值的知识。这些诊断神经特征能够敏感地解码另一个独立测试样本中与 RSE 相关的神经活动,表明所代表的大脑状态的可靠性。通过为相对于 PSE 的 RSE 提供可靠的多变量大脑模式,我们的结果为 RSE 的认知处理提供了比 PSE 更突出的处理,并丰富了我们关于如何在大脑中产生关系自我价值的知识。这些诊断神经特征能够敏感地解码另一个独立测试样本中与 RSE 相关的神经活动,表明所代表的大脑状态的可靠性。通过为相对于 PSE 的 RSE 提供可靠的多变量大脑模式,我们的结果为 RSE 的认知处理提供了比 PSE 更突出的处理,并丰富了我们关于如何在大脑中产生关系自我价值的知识。
更新日期:2021-05-05
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