Figure 3

The effect of low-frequency repeated transcranial magnetic stimulation (LF-rTMS) and superparamagnetic iron oxide nanoparticles (SPIONs) on repetitive digging behavior. The graph displays the results of the marble burying test, which assesses repetitive digging behavior. (N = 8, mean ± SEM). **p < 0.01, ***p < 0.001.