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. 2019 Jul 23;13:748. doi: 10.3389/fnins.2019.00748

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Copyright © 2019 Carrera-Cañas, Garzón and de Andrés.

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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Comparisons of normalized power values for the different frequency bands between the IS and SWS as well as REM sleep. Each bar represents the average percentage value and the standard error of each EEG band relative to the total power (1.5–20 Hz) in: (A) frontal cortex, (B) occipital cortex, and (C) hippocampus (n = 10 cats). ^*Statistically significant differences between IS and SWS. ^#Statistically significant differences between IS and REM sleep. Post hoc analyses (Fisher’s test, p = 0.05).