Section IV - 32
Intraoperative Neurophysiologic Monitoring

Somatosensory evoked potential monitoring—removal of tumors involving the optic pathway Brainstem auditory evoked potential monitoring—removal of acoustic neuromas, posterior fossa craniotomies, and tumors near the cochlear nerve Motor evoked potential monitoring—carotid surgery Electromyography—in operations where cerebral blood flow may be interrupted Camino catheter monitoring—patients requiring CSF drainage