Examples of using Central auditory function in English and their translations into Portuguese
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Auditory processing is also related with central auditory functions.
We studied central auditory function in SLE patients by means of the AEPs.
The purpose of this study was to investigate central auditory function in SLE individuals.
In most cases, these complaints are not consistentwith the audiometric thresholds, and the ones who complain about hearing may submit inefficiency of central auditory function.
The goal of the present investigation is to assess the efficiency of central auditory function of elderly patients who report good hearing.
In order to check the central auditory functioning in children with a history of school failure, researchers3 evaluated the P3 children with and without a history of school failure.
Otitis media with effusion produces mild to moderate and intermittent hearing loss,which impairs central auditory function.
It is also helpful in studying central auditory function in patients with language, speech and learning disabilities with auditory processing disorders.
Nonetheless, we did not see a relationship between general physiological factors, life style anda greater incidence of central auditory function involvement in the elderly.
We hope this study will provide new information on the central auditory functioning in children with SLI, allowing a better understanding of this disorder and more appropriate and effective therapeutic interventions.
However, hearing deficits have been documented in subjects who have unilateral hearing loss using behavioral assessment measures of the central auditory function.
Behavioral tests are conducted in a soundproof booth through a battery of tests,which assess the central auditory function, but they also demand cognition, attention, memory and language.
The prevalence of central auditory function involvement in the elderly and the impact it causes on their quality of hearing suggest the importance of including a central auditory evaluation in their audiologic protocol.
It is necessary to conduct more studies assessing the central auditory pathway of malnourished children by means of a hearing behavioral and electrophysiological evaluation, in order toobtain a better characterization of the central auditory function in this population.
Moreover, it is necessary to carry out more studies in order to investigate the central auditory function in these individuals, especially in relation to the Asperger syndrome, which has a very restricted literature, in relation to auditory evoked potentials.
Thus, auditory processing and auditory processing disorders have been broadly studied in a variety of clinical studies; however,very few reports are found in relation to central auditory function in the population with labio-palatine fissure.
The auditory event-related evoked potential P300 provides an objective measure of central auditory function, as it reflects the cortical electrophysiological activity involved in attention, discrimination, memory, integration, and decision-making skills.
A hypothesis to explain this result is that even though in a peripheric point of view the stimuli arrive the cochlea in a different manner, that is indifferent to the central auditory nervous system,because the task of temporal resolution is a central auditory function.
A Brazilian Portuguese version of the DSI test,which was designed to evaluate the central auditory function in individuals with hearing loss, was created. This consisted of 30 pairs of sentences presented dichotically at a 50 dB sensation level or the hearing level more comfortable for the patient.
The prevalence of abnormalities, alone or combined, in the identification of synthetic phrases with ipsilateral competitive message, in the naming of frequency patterns and in dichotic hearing tasks is relevant andcharacterize impairment of the central auditory function in elderly people who report good hearing.
Authors assessed the efficiency of central auditory function in elderly subjects who reported they could hear well and found that- despite the self-reports of good hearing- 60% of the studied individuals had hearing loss and significant incidences of impaired central auditory function.
The inclusion criteria were: normal hearing on the basic audiological evaluation pure tone audiometry, logoaudiometry, and acoustic immittance testing;no changes in central auditory function digit dichotic test, duration pattern, and the random gap detection test; no complaints associated with voice, language, speech or hearing.
Although the evaluation of the central auditory function was not altered, it is important to mention that, according to the behavioral tests of the auditory processing, in the research of the acoustic reflexes, the functional measure of the structures in the brain stem were obtained.
However, the difference in group stratifications and methods to evaluate and characterize exposure and studied variables sometimes lack of complete data, andthe absence of a suitable protocol to assess the peripheral and central auditory function, did not allow accurate inferences on dose-effect relationship for each single agent and, especially, for solvent mixtures.
Regarding the evaluation of the central auditory function, Case1 did not show any alterations in none of the tests performed. However, Case 2 presented alterations in the auditory processing tests, revealing difficulties in the abilities of temporal resolution, perception of the auditory figure-ground, association of auditory and visual stimulus, selective attention, memory for verbal sounds and auditory closure, compatible findings with the alterations found by the speech, language and hearing evaluation through the ITPA test.
OAEs have to evaluate thefunctionality of the cochlea, specifically external hair cells. Auditory brainstem response ABR is the most widely used in clinical practice because it can be applied to newborns to evaluate the integrity of the central auditory pathway. Other methods to assess the peripheral and central auditory function include auditory observations and behavioral and visual reinforcement audiometry.
Sound lateralization andspeech discrimination abilities are closely related to the central auditory system function Kubo and col., 1998; Kaizer and Lutzenberger, 2001.