Current methods for hearing evaluation are subjective, inconvenient, and inaccessible; as a result of suboptimal hearing loss evaluation, underdiagnosis and subsequent undertreatment of hearing loss is exacerbated.

The EZG is an in-ear EEG device for diagnosing sensorineural hearing loss without the subjectivity of standard audiometry tests or the weighty discomfort of scalp-headsets. Using auditory steady-state response data, it's an "EZ" method for an objective hearing test!