Figure 3. The effect of Evodia lepta on the working memory impairment and anxiety (Object recognition task and Open field test) induced by scopolamine. (A) Representative trajectory for each group in the new object recognition. (B) Mean time (±SEM) spent by each respective group exploring a reference object and a new object. (C) Representative trajectory for each group in the open field test. (D) Center exploration time. Evodia lepta 10 (10 mg/kg/d); Evodia lepta 20 (20 mg/kg/d). Data represent mean ± SD (n = 10 per group). #P < 0.05, ##P < 0.01, vs. Control; *P < 0.05, vs. SCOP.