Figure 4. Representative images of cavitation areas (A) and cavitation area analysis (B) of incomplete spinal cord injury (SCI), SCI treated with stem cells from human exfoliated deciduous teeth (SHEDs), SCI treated with treadmill training (TT), and SCI treated with SHEDs and treadmill training (SHEDs+TT) rats. Data are reported as means±SE. **P<0.05, SHEDs group compared to SCI group (one-way ANOVA followed by Tukey's post hoc test).