Figure 14. Distribution of the single CTb (black dots) and double-labelled Fos/CTb (red dots) neurons, as observed in the basal forebrain and cortex of one PS control, one PS-deprived and one PS-recovery rat after injection of CTb in the LPGi, in the sides ipsilateral (right) and contralateral (left) to the injection site.

Figures refer to the distance from the Bregma. Abbreviations: BST: bed nucleus of the stria terminalis; GI: insular cortex; LPO: lateral preoptic area; M1: primary motor cortex; M2: secondary motor cortex; MPO: medial preoptic area; S1: primary somatosensory cortex; S2: secondary somatosensory cortex.