highly significantp < 0.001
In the PrL cortex, one-way ANOVA found a highly significant group difference ( F (2,15) = 13.32, p < 0.001) and Tukey’s post hoc analysis showed significant differences between the control and anhedonic ( q = 7.25, p < 0.001) as well as between the control and stress-resilient rats ( q = 4.37, p < 0.05).