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

Figure 4

Effects of EA at different frequencies on the pain-depression dyad in open field test. , compared to normal group. , compared to model group. (a)–(f) Representative trajectories in the open field of the normal group, model group, 2 Hz group, 15 Hz group, 100 Hz group, and 2/100 Hz group, respectively; (g) time mobile in each group; (h) the maximum locomotor speed in the normal group and five experimental groups.

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