Figure 1.

Effects of LGZG on the spatial learning and memory ability of rats in all groups in the Morris water maze test. (A) Latency to mount the escape platform in the water maze during the 4 training days. (B) Representative tracks of the probe trial of rats in the second trial on days 2 and 4. Traces show the swim path of all groups of rats. (C) Times of crossing the target platform within 120 sec. (D) Time spent searching for the target quadrant within 120 sec. Data are presented as the mean + standard deviation (n=8 per group). ^##P<0.01 vs. control; *P<0.05, **P<0.01 vs. model. LGZG, Lingguizhugan decoction.