Vagus nerve stimulation (VNS). Stimulation on the vagus nerve is a means of regulating the excitability of nerve cells without the need of inducing seizures. The vagus nerve, which starts from the brainstem, has lots of branches, and vagal nerve stimulation is utilised medically to normalize coronary heart charge in https://brainhealthusa.com/psychiatrist-in-arcadia-los-angeles-county/