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. 2010 Mar 30;4:6. doi: 10.3389/fncom.2010.00006

Figure 3.

Figure 3

Calculating the amount of excitatory synaptic information being carried by dendritic currents. (A) Entropy of the IGlu, ICaP, and IKc. (B) Conditional entropy of H(ICaP|IGlu) and H(IKc|IGlu). (C) Mutual information for I(ICaP,IGlu) and I(IKc, IGlu) calculated from (A) and (B); e.g. I(ICaP,IGlu) = H(ICaP)−H(ICaP|IGlu). B and C were calculated with a 1 ms time difference between IGlu and the dendritic currents. All calculations were bias corrected using the Panzeri and Treves method.