Here are a few more articles discussing the use of transcranial stimulation to treat Asperger's. We are on the cusp of a revolution in neurotherapy. In a few years patients will go to brain therapy clinics as frequently as they go to physical therapy today.
Another exciting idea is to combine nutritional and/or drug dosages with transcranial stimulation. Just as physical therapy can repair a frozen shoulder, neurostimulation will be able to repair cognitive impairment and degradation.