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 …

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 …

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 …

Introduction Acoustic change complex (ACC) shows brain's ability to discriminate between
acoustic features in an ongoing stimulus. It is this nature of ACC that has generated interest …

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 …

Central auditory processing disorder (CAPD) is a condition in which dysfunction in the
central auditory system causes difficulty in listening to conversations, particularly under …

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 …

Introduction: Speech sound disorder (SSD) is a speech and language disorder associated
with difficulties in motor production, perception, and phonological representation of sounds …

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 …

The acoustic change complex (ACC) is a cortical auditory evoked potential elicited in
response to a change in an ongoing sound. The ACC may have promise for assessing …