Figure 3From: Hippocampal lesions facilitate instrumental learning with delayed reinforcement but induce impulsive choice in ratsDiagram of the rat hippocampus. Drawings of the rat brain showing the three-dimensional organization of the hippocampus and related structures. Three coronal sections through the left hippocampus are shown at the bottom right of the figure, with their approximate anteroposterior coordinate relative to bregma. CA1, CA2, CA3: cornu ammonis fields 1–3; DG: dentate gyrus; EC: entorhinal cortex; f: fornix; s: septal pole of the hippocampus; S: subiculum; t: temporal pole of the hippocampus. Adapted from Figure 1 of ref. [113], copyright (1995), with permission from Elsevier.Back to article page