(A) Numbers of errors in 8-ARMT in the vehicle/sham, vehicle/ transient forebrain ischemia (TFI), chlorogenic acid (CGA) (7.5, 15 and 30 mg/kg)/sham and CGA/TFI groups at 3, 4 and 5 days after TFI. The numbers of the errors in the 30 mg/kg CGA/TFI group were remarkably reduced after TFI. (B) Latency time in the passive avoidance test (PAT) in the vehicle/sham, vehicle/TFI, CGA/sham and CGA/TFI groups at 5 days after TFI. In the 30 mg/kg CGA/TFI group, the latency time was significantly increased compared to that in the vehicle/TFI group. The bars indicate the means ± SEM (n = 7 in each group, * p < 0.05 vs. corresponding sham group, †
p < 0.05 vs. vehicle/TFI group).