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. 2018 Jan 26;9:404. doi: 10.1038/s41467-017-02817-1

Fig. 8.

Fig. 8

dSPN and iSPN responses to lick rate. a, b Examples of dSPNs (a) and iSPNs (b) whose firing rates show significant correlation with lick rate. Each dot represents mean lick rate and mean discharge rate during a lick bout. r, Pearson’s correlation coefficient. c Distributions of correlation coefficients between lick rate and firing rate (77 dSPNs and 75 iSPNs). Bold colors denote neurons whose activity shows significant correlation with lick rate. *significantly different from 0 (t-test, p < 0.05). d Fractions of dSPNs and iSPNs whose activity shows a significant correlation with lick rate. e Fractions of dSPNs and iSPNs whose activity shows a significant positive (+) or negative (−) correlation with lick rate. *p < 0.05 (χ2-test)