Electroacupuncture Stimulation Suppresses Postoperative Inflammatory Response and Hippocampal Neuronal Injury

Figure 3

Comparisons of histological morphology in the hippocampus among different groups. The rats were divided into the mock group, anaesthesia group, surgery group, and surgery+MTN group. The HE staining sections were observed under the light microscopy ((a) 40x, (b) 200x).