Fig. 1.

Diagrammatical representation of regions in which number of Fos-positive cells were counted. mPFC, medial prefrontal cortex; OFC, orbital prefrontal cortex; PPC, posterior parietal cortex; ME, medial entorhinal cortex; IE, intermediate entorhinal cortex; LE, lateral entorhinal cortex; PRh, perirhinal cortex. As defined by Paxinos and Watson (1997). For interpretation of the references to color in this figure legend, the reader is referred to the Web version of this article.