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. 2022 Apr 26;13:871754. doi: 10.3389/fpsyt.2022.871754

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Copyright © 2022 Gu, He, Xu, Dong, Xiao, Liang, Ma, Wang and Huang.

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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A new model for basic emotions, which might be the neural mechanisms of PSD. The monoamine (NE, DA, and 5-HT) might be the substrate for basic emotions, which include joy, sadness (disgust), and fear (anger). [A figure from our previous paper, (61)]. NE, norepinephrine; DA, dopamine; 5-HT, 5-hydroxytryptamine.