Purpose Acoustic change complex (ACC) is an evoked potential recorded in response to
subtle change (s) in the continuing stimuli. It is assumed that poor speech perception can be …

Introduction Acoustic change complex (ACC) is an important tool to investigate the encoding
of the acoustic property of speech signals in various populations. However, there is a limited …

Background Auditory electrophysiological tests of the cortex, which are processed in or
close to the auditory cortex, are brain reactions to sound. A variation in a continuous …

Objective: To investigate the effect of pre-transition duration on acoustic change complex
(ACC) for speech and tonal stimulus. Design: Cortical potentials were recorded for …

Introduction Acoustic change complex (ACC) is a type of event-related potential evoked in
response to subtle change (s) in the continuing stimuli. In the presence of a growing number …

Background Cortical auditory evoked potentials (CAEPs) are brain responses evoked by
sound and are processed in or near the auditory cortex. ACC is a cortical auditory evoked …

Background: Acoustic change complex (ACC) is an auditory-evoked cortical potential
elicited for a change in the physical properties of the sound. It can be elicited for a change in …

Objective: Disrupted auditory nerve activity in auditory neuropathy (AN) significantly impairs
the sequential processing of auditory information, resulting in poor speech perception. This …

Objectives: The objectives of this study were to measure the effects of level and vowel
contrast on the latencies and amplitudes of acoustic change complex (ACC) in the mature …

Purpose: This pilot study evaluated the effect of stimulus level and amplification on the
acoustic change complex (ACC) in adults with sensorineural hearing loss. Method: Ten …