Electroacupuncture ameliorated cognitive impairments in APP/PS1 mice. (A) Schematic representation of the experiment protocol. (B) Mice from the APP group showed longer latencies for reaching the platform than those from the APP + EA group. (C) The probe test indicated that the time spent in the target quadrant was increased in the APP + EA group and Con + EA group compared with their non EA-treated counterparts. (D) No significant difference was detected in average swimming speed among all the groups. (n = 6 in each group) (*P < .05 vs. Con group; #P < .05 vs. APP group).