Humans are inherently social creatures and can gain advantages from larger network size. Researches have shown that different cognitive and personality factors may result in individual differences of social network size (SNS). Here, we focused on whether face recognition ability and extraversion were related to SNS and the neural basis underlying the relations.

中文翻译：

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社交网络规模的行为和神经相关性：人脸识别和外向性的独特和共同贡献

人类本质上是社会动物，可以从更大的网络规模中获得优势。研究表明，不同的认知和人格因素可能导致社交网络规模（SNS）的个体差异。在这里，我们关注的是人脸识别能力和外向性是否与 SNS 相关，以及这些关系背后的神经基础。