Fig. 4.
Comparison of performance on recognition and sequential order tests. Control and lesioned rats performed differently between the two tasks (Group × Problem interaction, F1,12 = 7.385, P = 0.019). Post-hoc tests confirmed that controls did not perform differently on these probes (t6 = 0.241, P = 0.818). In contrast, rats with hippocampal lesions were impaired on the sequential order probes (t12 = 3.125; *,P = 0.009) but not on the recognition probes (t12 = 0.661, P = 0.521).
