Vagus nerve stimulation (VNS) sends regular, mild pulses of electrical energy to the brain via the vagus nerve, through a device that is similar to a pacemaker. There is no physical involvement of the brain in this surgery and patients cannot generally feel the pulses. It is important to keep in mind that VNS is a treatment option limited to select individuals with epilepsy or treatment-resistant depression.

To learn more about Vagal Nerve Stimulation, visit AANS.org

Information sourced from https://www.aans.org/Patients/Neurosurgical-Conditions-and-Treatments/Va...