Effects of Electroacupuncture with Dominant Frequency at SP 6 and ST 36 Based on Meridian Theory on Pain-Depression Dyad in Rats

Figure 3

Effect of EA on the pain-depression dyad in elevated zero maze test. Columns represent the mean ± SEM of all 10 animals in each group. , compared to normal group. , compared to model group. (a)–(f) Three-dimensional activity of one rat in the open field from the normal group, model group, 2 Hz group, 15 Hz group, 100 Hz group, and 2/100 Hz group, respectively; (g) travel distance in the close arms in each group; (h) the mean speed in the entire maze for each group.

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