Fig. 3.

cFos activation in thalamus. a Schematic representation of the thalamic structures selected for cFos density analysis. b Representative pictures of cFos immunohistochemistry in the NRe. Scale bar = 100 μm. c cFos density in “Home Cage,” “Context Only,” “Recall,” and “Extinction” groups in the CM (ANOVA, F(3, 25) = 0.8, P = 0.5, n = 5–8), aNRe (ANOVA, F(3, 15) = 0.9, P < 0.4, n = 3–7), PVT (ANOVA, F(3, 25) = 4.4, P = 0.01, n = 6–8), and NRe (ANOVA, F(3, 25) = 10.5, P = 0.00001, n = 6–8). *P < 0.05; **P < 0.01; ***P < 0.001, by Sidak post-hoc tests