| First week | Protocol | Stimulated area |
|---|---|---|
| First session | A | Broca’s area (F5), dorsolateral prefrontal cortex (F4), and somatosensory association cortex (P3) |
| Second session | B | Wernicke’s area (PC5), dorsolateral prefrontal cortex bilaterally (F3), and somatosensory association cortex bilaterally (P4) |
| Third session | A | Broca’s area (F5), dorsolateral prefrontal cortex (F4), and somatosensory association cortex (P3) |