Electroacupuncture of 2 Hz Has a Rewarding Effect: Evidence from a Conditioned Place Preference Study in Rats

<table>EA-induced CPP in rats was suppressed by naloxone (2 mg/kg). **<i>P</i> &lt;  .01, compared with saline + EA group; <sup>#</sup><i>P</i> &lt;  .05, compared with the restraint group; (<i>n</i> = 10–15). One-way ANOVA followed by Student-Newman-Keul's test.</table>

Evidence-Based Complementary and Alternative Medicine

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Figure 2

Figure 2: Electroacupuncture of 2 Hz Has a Rewarding Effect: Evidence from a Conditioned Place Preference Study in Rats 