Figure 5. EA treatment reversed the spine density in the hippocampus area. (A) Golgi-Cox staining of CA1 pyramidal neurons for spine counting. (B) Representative images of basilar dendrites and (C) summary of spine counts from basilar dendrites. Data values were expressed as the mean ± SEM (n=3), ##P < 0.01 vs. control group; *P < 0.05 and **P < 0.01 vs. SD group.