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. Author manuscript; available in PMC: 2013 Dec 1.
Published in final edited form as: World Neurosurg. 2011 Nov 4;78(6):10.1016/j.wneu.2011.09.002. doi: 10.1016/j.wneu.2011.09.002

Figure 8.

Figure 8

(A) Example of time-delayed mutual information (MI) and cross-correlation in a CA3-CA1 pair reaching significance. Horizontal lines are 99% and 99.9% confidence intervals (nearly superimposed on this graph). (B) Example of time-delayed MI and cross-correlation in a CA3-CA1 pair with significance level between 99% and 99.9% confidence interval. Horizontal lines are 99% and 99.9% confidence intervals (nearly superimposed on this graph). Time-delayed MI appears to be maximal at a physiologically plausible time-lag, with cross-correlation more difficult to interpret.