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. Author manuscript; available in PMC: 2021 Sep 4.
Published in final edited form as: Neuroscience. 2020 Jan 10;429:92–105. doi: 10.1016/j.neuroscience.2019.12.009

Fig. 6.

Fig. 6.

Neuronal activation within hippocampus-amygdala-cortical subregions associates with freezing during conditioned fear and extinction of the contextual fear conditioning paradigm. Linear correlation plots between (A) context conditioned freezing or (B) mean extinction freezing versus regional delta FosB cell counts (ΔFosB+ cells) are shown. (A) Conditioned freezing showed a significant positive correlation with the central nucleus of the amygdala (CeA) ΔFosB+ cells and an inverse correlation with the dorsal dentate gyrus (dDG). (B) Mean extinction freezing showed a significant inverse linear correlation with ΔFosB+ cell counts in the infralimbic cortex (IL) and an inverse correlation with the dorsal dentate gyrus (dDG).