Figure 3. Comparisons of the mean change in the BOLD signal in both the right and left primary sensorimotor cortices during tongue protrusion (T_P) and rightward (T_R) and leftward (T_L) tongue movements (n = 6). Solid bars indicate standard errors of the mean. F values along with P values by repeated two-way ANOVA, as well as means and standard errors of the mean, are indicated. **p < 0.01.