… who have had a stroke with resulting arm weakness. In an article published April 22 in The Lancet , “ Vagus Nerve Stimulation Paired with Rehabilitation for Upper … MGH Neurology, and MGH Neurosurgery. “We are only beginning to understand how to best stimulate the brain to regain function,” said Kimberley, who has researched … who have had a stroke with resulting arm weakness. In an article published April 22 in The Lancet , “ Vagus Nerve Stimulation Paired with Rehabilitation for Upper …