Figure 2.

Scopolamine injection induces spatial learning and memory in mice. (A) Representative swim paths of rats during the probe test. (B) Escape latencies in scopolamine injection before and after. (C) Quadrant dwelling time before and after scopolamine injection. (D) Platform dwelling time before and after scopolamine injection. n ≥ 8 per group. The symbols * and ** indicate significant differences at p < 0.05 and p < 0.01, respectively. Scop 0.5: scopolamine 0.5 mg/kg injection group; Scop 1: scopolamine 1 mg/kg injection group; Scop 3: scopolamine 3 mg/kg injection group.