Social familiarity strengthens neural and vocal responses to conspecific calls in zebra finches
Fig 4
Variations in call responses correlate with interneuron activity changes across different playbacks.
(a) Correlation between normalized features used to describe vocal responses (behavior) and neural activity (n = 4 sessions, across 3 birds). Behavioral data was normalized by bird, while neural recordings were normalized for each neuron individually. Neural parameters plotted represent the mean values obtained for all recorded interneurons (n = 69). Kolmogorov-Smirnov test used to test for normality, then Pearson correlation coefficient calculated (shown inside cells for each correlation, see S11 Fig). Bonferroni correction used to control for multiple comparisons. Corrected p values denote *** p < 0.001.