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Consistency between self-reference and mother-reference in emotional perception of others' faces: Evidence from ERP

and N170) of facial emotion perception, but that they influenced the relatively late components EPN and LPP. Compared with the contexts of un-reference and other-reference, the contexts of self-reference and mother-reference caused larger amplitudes in EPN and LPP. Furthermore, the emotional context (negative or positive) caused larger amplitudes than the neutral context. It is worth noting that there is no significant difference in the results of both behavioral and ERP levels between self-reference and mother-reference conditions. The results of this study showed that the mothers of Chinese individuals affect their perception and processing of other people’s faces. Self-reference and mother-reference were consistent in face emotional processing. This result is highly consistent with previous research, suggesting that mothers shares neural representations with the self. This study is the first to provide ERP evidence of the inclusion of mothers in Chinese self-concept from the perspective of emotional processing.