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. 2017 Sep 7;7:10846. doi: 10.1038/s41598-017-11458-9

Figure 2.

Figure 2

Memory deficits at 2 weeks after the last injury of rmTBI. A Morris water maze test consists of 1 day of visible platform tests, 4 days of hidden platform tests and 1 probe test 24 hours after the last hidden platform test. In the visible platform tests, rmTBI and control mice had similar latency (A) and swimming distance (B) to escape onto the platform. The values were expressed as mean ± SEM, N = 5/group, p > 0.05 by Student’s t-test. In the hidden platform test, mice were trained with 5 trials per day for 4 days. rmTBI mice had longer latency (C) and swimming distance (D) on the 3rd, 4th and 5th day. The values were expressed as mean ± SEM, N = 5/group, *p < 0.05 by ANOVA. (E) In the probe trial, the number of times the rmTBI mice traveled into the platform zone was significantly less than that of the control mice. The values were expressed as mean ± SEM, N = 5/group, *p < 0.05 by Student’s t-test.