Figure 1. The maximum and minimum extent of the damage to prelimbic and cingulate subregions of the medial prefrontal cortex.

Outlines are reproduced from Paxinos and Watson (1998) and represent sections ranging from 2.2 to 4.7 anterior to bregma. The maximum amount of damage to the prefrontal cortex was observed in Rat R31 (HIGH P+C) and is depicted by the striped regions. The minimum amount of damage was observed in Rat R14 (LOW P+C) and is depicted by the grey regions.