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. 2022 Jun 23;16:915934. doi: 10.3389/fnins.2022.915934

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Copyright © 2022 McConnell, Kronberg, Medenblik, Kheyfets, Ramos, Sillau, Pulver and Bettcher.

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) An illustrative example of SWA composition for a single participant aged 24 years old (DREAMS Subject 3). A color density spectral array provides a graphic illustration of EEG power for an entire overnight sleep recording of a single subject. (B) The hypnogram marking sleep stages for this subject’s overnight sleep recording is illustrated. (C) The percentage of early-fast spindle/slow waves (red bars) and late-fast spindle/slow waves (blue bars) in each time bin of 2 min is graphed to illustrate the composite mix of SWA across a single night of sleep.