An auditory steady-state response (ASSR) is an electrophysiological response that is evoked by a periodically repeated (rapid) auditory stimulus. The auditory steady-state response (ASSR) is an auditory evoked potential, elicited with modulated tones, that can be used to predict hearing sensitivity in patients of all ages.

The auditory steady-state response (ASSR) can be thought of as an electrophysiologic response to rapid auditory stimuli. The goal of ASSR is to create an estimated audiogram from which questions regarding hearing, hearing loss, and aural rehabilitation can be answered.

ASSR allows the hearing care professional to create statistically valid audiograms for those unable or unwilling to participate in traditional behavioral tests. ASSR relies on statistical measures to determine if and when a threshold is present. ASSR design and functionality vary across manufacturers. Authors’ note: ASSR was previously referred to as SSEP (Steady State Evoked Potential) and/or AMFR (Amplitude Modulation Following Response).