Introduction: The TBI can cause focal and/or diffuse lesions involving cortical or stem regions, resulting in diverse types of impairments, especially those related to balance. Vertigo is a common symptom after TBI, due to BPPV, injury of the membranous labyrinth, lesion to VIII nerve, and fracture of labyrinth bone fracture. Evoked auditory potentials enable the evaluation of the integrity of the central auditory pathway, and are able to evaluate peripheral and/or central vestibular pathways.