Vagus nerve stimulation (VNS). Stimulation on the vagus nerve is a way of regulating the excitability of nerve cells with no inducing seizures. The vagus nerve, which commences within the brainstem, has quite a few branches, and vagal nerve stimulation is used medically to normalize heart rate in individuals with https://brainhealthusa.com/psychiatrist-in-arcadia-los-angeles-county/