Neuromonitoring is used during surgery to assess the functional integrity of the brain, spinal cord, brainstem, and cranial nerves. It also called electrophysiologic monitoring used to find metabolic disturbances in the brain and measurements of cerebral blood flow. The neuromonitoring techniques are used after performing neurosurgery and in patients with abnormalities such as epilepsy, subarachnoid hemorrhage, embolic stroke, etc.  The main objective of monitoring is to alert the surgeon and anesthesiologist to impending injury to let modification of management in time. In some rare cases, neuromonitoring is used to map areas of the nervous system to guide procedural management. Nowadays, neuromonitoring has become comm0on during many surgical procedures. Neuromonitoring is performed by a team of specialized experts and techniques are chosen ...