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. 2014 Nov 17;5:237. doi: 10.3389/fneur.2014.00237

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Copyright © 2014 Seifman, Gomes, Nguyen, Bailey, Rosenfeld, Cooper and Morganti-Kossmann.

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) or licensor 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 graph of time point effect. Night-time timepoints (0400 h and 2200 h) were significantly elevated compared to daytime time points, and 0400 h significantly higher than 2200 h.