Article Figures & Data
Figures
- Fig. 1.
Line drawings of coronal sections from the brains of subjects with the maximum and minimum damage resulting from lesions in the hippocampal group. Starting from the top, sections are taken from the following points in the anteroposterior plane (in millimeters relative to bregma): −2.56, −3.14, −3.60, −4.16, and −4.52. Drawings are from Paxinos and Watson (1998).
- Fig. 2.
Mean lever press responses for the devalued and nondevalued outcomes in a two-lever choice extinction test. Error bars represent the SED for the within-subjects comparison for each group.
- Fig. 3.
Lever press responses for devalued and nondevalued outcomes in a two-lever choice extinction test. Error bars represent the SED for each group.
- Fig. 4.
Lever responses for the degraded and nondegraded outcomes across days of contingency degradation training in hippocampal (left) and sham-lesioned (right) animals.
- Fig. 5.
Lever responses for hippocampal and sham-lesioned animals in a two-lever choice extinction test after the selective degradation of one of the instrumental contingencies. Error bars represent the SED for each group.
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