Research Article

Electroacupuncture Alleviates Postoperative Cognitive Dysfunction in Aged Rats by Inhibiting Hippocampal Neuroinflammation Activated via Microglia/TLRs Pathway

Figure 1

Swim tests of rats for 5 consecutive training days and the spatial probe test in the Morris water maze. (a) Distance to target across training days, (b) latency stage to target across training days, and (c) swim time in target zone during the spatial probe test. The results are presented as the mean ± SD. All of the results were compared at the same time point. versus the control group; versus the surgery control group. C, M, D, and EA: control, surgery control, surgery + drug, and surgery + EA group. 3 day and 7 day: operation group on day 3 and day 7 postoperatively, respectively.
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