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

<table>The first column is a control group. The dose “0” means i.c.v. DMSO as a solvent of AM251. EA-induced CPP blocked by i.c.v. injection of AM251 at 3 <i>μ</i>g, but not 0.3 and 1.0 <i>μ</i>g dose. *<i>P</i> &lt;  .05, compared with DMSO + EA group; (<i>n</i> = 9–11). One-way ANOVA followed by Student-Newman-Keul's test.</table>

Evidence-Based Complementary and Alternative Medicine

fig3

Figure 3

Figure 3: Electroacupuncture of 2 Hz Has a Rewarding Effect: Evidence from a Conditioned Place Preference Study in Rats 