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. 2014 Dec 18;8:237. doi: 10.3389/fnsys.2014.00237

Figure 4.

Figure 4

Representative EEG traces and energy values from the same rat at a BSP of 0.7. (A) A 60-second EEG recording taken during sevoflurane-induced burst suppression. Black indicates an area threshold as suppression, and red indicates an area threshold as a burst. (B) Energy of the EEG trace from (A) that was used to segment bursts and suppressions. (C) 60-second EEG recording taken from the same animal during propofol-induced burst suppression. (D) Energy of the EEG trace from (C) shows that propofol-induced bursts and suppressions are shorter and lower in power then sevoflurane-induced bursts and suppressions, despite an equivalent BSP.