Figure 2.
Composite histological reconstructions and a photomicrograph showing PR damage in experiment 1. A, PR lesions drawn onto plates 98 and 100 from Paxinos and Watson (1998). Gray and black areas indicate, respectively, the smallest and largest lesion. The rostrocaudal extent of the PR, indicated above both plates, follows the coordinates of Paxinos and Watson (1998). The region of the PR in plate 98 ranges from –2.4 to 6.0 mm, whereas plate 100 ranges from –2.7 to 5.0 mm, relative to bregma. The numbers at the bottom of each figure indicate the distance in millimeters above the interaural line. B, Photomicrograph of a stained section, corresponding to plate 100, showing a representative PR lesion. The rostrocaudal extent of the PR is indicated by the bar at the top of the figure.