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. 2022 Sep 30;13:1003719. doi: 10.3389/fpsyg.2022.1003719

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Copyright © 2022 Xing, Zhang, Wang, Jiang, Han and Luo.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Comparison of amplitudes of P2, N2, and LPP in n-back task under self-awareness and control groups. Error bar represents the standard error. *p < 0.05; **p < 0.01. The self-awareness group evokes larger P2/LPP than the control group. The control group evokes larger N2 than the self-awareness group. Red rectangle represents participants of self-awareness group (SA), and black rectangle represents participants of control group (CC).