This article provides an overview of four auditory disorders relevant generally to adults and especially to veterans. The disorders are noise-induced hearing loss, idiopathic sudden sensorineural hearing loss, otosclerosis, and Méniàre's disease. Sensorineural hearing loss characterizes each, but additional aspects vary with each of the four conditions. This article describes the conditions, di...

Central auditory processing is essential for the perception of speech, environmental sounds and music, and may be deranged in two ways. Lesions of the ascending auditory pathway or cortex can produce deficits. Abnormal activity of the central auditory system is becoming increasingly recognized in disorders such as tinnitus. Recent work has investigated sound processing by the unconscious brain;...

Auditory processing disorders (APD) are defined as difficulties in hearing and understanding speech in the presence of normal peripheral hearing. Children with APD appear to be uncertain about what they hear, and have difficulties listening in background noise, following oral instructions, and understanding rapid or degraded speech. Suspicious behaviors include: "not listening", "unable to foll...

INTRODUCTION Mismatch negativity, an electrophysiological measure, evaluates the brain's capacity to discriminate sounds, regardless of attentional and behavioral capacity. Thus, this auditory event-related potential is promising in the study of the neurophysiological basis underlying auditory processing. OBJECTIVE To investigate complex acoustic signals (speech) encoded in the auditory nervo...

Abnormal auditory adaptation is a standard clinical tool for diagnosing auditory nerve disorders due to acoustic neuromas. In the present study we investigated auditory adaptation in auditory neuropathy owing to disordered function of inner hair cell ribbon synapses (temperature-sensitive auditory neuropathy) or auditory nerve fibres. Subjects were tested when afebrile for (i) psychophysical lo...

ABSTRACT Purpose To develop an assessment script to observe hearing and central auditory processing in preschool children. Methods The was prepared based on a search the Scielo databases library of university state São Paulo using following keywords: “central processing”, “hearing language”, “auditory disorders”, children”, “vocabulary assessment”, resulting selection fourteen articles two book...

introduction: the aim of this case report was to investigate the relationship between sleep disorders and audio vestibular symptoms.   case report: a case of undiagnosed sleep disorder, presenting as a temporary auditory processing difficulty, is presented. the disorder was initially treated as sudden deafness with dizziness. a 23-year-old male patient complained of acute hearing disturbance de...