Figure 4. Long-term memory retention test of female C57BL/6 mice in the Morris water maze after sleep deprivation modeling. (A) Distributions of target searching strategies; (B) Time spent to reach the “platform”; (C) Time of the first hit in the zone where the platform used to be located. *- versus “Intact”, # - versus “Control”, & - versus “SD” of the adjacent age group, p≤0.05, the Wilcoxon T-test.