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. 2021 Dec 24;15:745135. doi: 10.3389/fnhum.2021.745135

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Copyright © 2021 Cannard, Wahbeh and Delorme.

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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(Panel A) These linear regression models of well-being and mean alpha asymmetry (predefined 8–13 Hz band) show the absence of relationship at frontal channels (top) and the presence of one at temporoparietal (TP, bottom) channels. Higher well-being levels are associated with greater cortical activity in the right TP area relative to the left (assuming alpha inhibits regional cortical activity). (Panel B) Mean and standard error of the alpha power spectral density (PSD) from the 20 participants with highest reported well-being level at frontal (top) and TP (bottom) channels, illustrating the results reported in (Panel A). (Panel C) Scalp topography of mean alpha PSD on a typical subject with low self-reported well-being (AIOS = 17; top) and high self-reported well-being (AIOS = 100; bottom), as an illustration of the effect reported in (Panel A).