期刊
NEUROIMAGE
卷 245, 期 -, 页码 -出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.neuroimage.2021.118731
关键词
Social hierarchy; Meta-analysis; Meta-analytic connectivity modeling; Resting-state functional connectivity; Functional decoding
资金
- Program for National Natural Science Foundation of China [31970982, 32171019]
- [NIMH BRAINS R01MH094639-01]
By integrating neuroimaging studies on social hierarchy-related learning and interaction, specific brain regions associated with social hierarchy representation and reward processing were identified, providing insights into the neural architecture underlying understanding and interaction within social hierarchy.
Numerous neuroimaging studies have investigated the neural mechanisms of two mutually independent yet closely related cognitive processes aiding humans to navigate complex societies: social hierarchy-related learning (SH-RL) and social hierarchy-related interaction (SH-RI). To integrate these heterogeneous results into a more fine-grained and reliable characterization of the neural basis of social hierarchy, we combined coordinate-based meta-analyses with connectivity and functional decoding analyses to understand the underlying neuropsychological mechanism of SH-RL and SH-RI. We identified the anterior insula and temporoparietal junction (dominance detection), medial prefrontal cortex (information updating and computation), and intraparietal sulcus region, amygdala, and hippocampus (social hierarchy representation) as consistent activated brain regions for SH-RL, but the striatum, amygdala, and hippocampus associated with reward processing for SH-RI. Our results provide an overview of the neural architecture of the neuropsychological processes underlying how we understand, and interact within, social hierarchy.
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