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. Author manuscript; available in PMC: 2012 May 22.
Published in final edited form as: J Neurosci. 2010 Dec 8;30(49):16741–16754. doi: 10.1523/JNEUROSCI.2016-10.2010

Figure 7. Correlation analysis of spike-timing patterns in response to aAM stimuli.

Figure 7

(A)(B) The Pearson correlation coefficient (CC, median) of the between-neuron comparison in T and T+N conditions. (C) The Pearson correlation coefficient (CC, median) of the within-neuron comparison between T and T+N conditions. In A-C, the spike times were binned at multiple resolutions ranging from 1 to 50 ms. Due to the temporal smoothing effect of a spike counting window, the correlation computed from PSTHs increased with the binwidth. (D)(E) The Pearson correlation coefficient (CC) of the between-trial comparison as a function of average rate in T and T+N conditions. Each circle represents data from one neuron, averaged over CCs from all pair-wise correlations between different trials of responses. The PSTH binwidth was 10ms. The total numbers of PSTHs (i.e., test conditions) used in T and T+N conditions are listed in Table I.