Figure 5.
Mean c-Fos IR in cortical regions following devaluation testing. A, Mean total c-Fos IR (±SE) in the infralimbic cortex for the control, continuous-access, and restricted-access groups. There was greater c-Fos IR in the restricted-access group compared with the control group but not the continuous-access group. B, Total c-Fos IR in the prelimbic cortex. There were no group differences in c-Fos IR in the prelimbic cortex. C, Total c-Fos IR in the cingulate and motor cortex. There was greater c-Fos IR in the restricted-access group compared with the control but not the continuous-access group. D, Total c-Fos IR in the somatosensory cortex. There was greater c-Fos IR in the restricted-access group compared with the control but not the continuous-access group. Asterisk indicates significant difference between groups (Bonferroni). N = 8, 10, and 10 for the control, continuous-access, and restricted-access groups, respectively.