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. 2011 Nov 30;107(5):1500–1512. doi: 10.1152/jn.00348.2011

Fig. 4.

Fig. 4.

Effects of the infusion of D2LR ligands on burst indexes of GPe, GPi, and SNr neurons in normal (A and B) and post-MPTP states (C). For each experimental group, burst indexes of individual neurons (circles) during baseline period (control) and the effect epoch (quinpirole or sulpiride) are shown. The box plots represent the median and the 25th and 75th percentiles (box) and the minima and maxima of the burst index distribution (error bars). *P < 0.05 (Wilcoxon signed-rank test).