2008
DOI: 10.1590/s1516-18462008005000011
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Efeito de supressão nas vias auditivas: um estudo com os potenciais de média e longa latência

Abstract: OBJETIVO: avaliar o efeito de supressão no Potencial Evocado Auditivo de Média e Longa Latência em indivíduos sem alterações auditivas, com presença de emissões otoacústicas (EOA) transientes em ambas as orelhas. MÉTODOS: foram avaliados 25 indivíduos (50 orelhas) de 18 a 30 anos de idade, de ambos os sexos, utilizando-se os Potenciais Evocados Auditivos de Média e Longa latência sem e com ruído branco contralateral. Os sujeitos não apresentavam queixa relacionada ao Processamento Auditivo. Foram verificados e… Show more

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Cited by 7 publications
(13 citation statements)
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“…The AEP can be classified according to the latency period of responses -the time elapsed from the presentation of the stimulus up to the appearance of response (4). Thus, the AEP are classified as short, middle and long latency (2.3).…”
Section: Introductionmentioning
confidence: 99%
“…The AEP can be classified according to the latency period of responses -the time elapsed from the presentation of the stimulus up to the appearance of response (4). Thus, the AEP are classified as short, middle and long latency (2.3).…”
Section: Introductionmentioning
confidence: 99%
“…It is known that the P300 has already been experienced in various situations, seeking to obtain parameters for certain age ranges 30 , 31 , 32 , 33 , 34 , 35 , 36 and male latencies are larger than that of females 32 ( Chart 2 ).
Chart 2 P300 applicability in the evaluation of auditory attention: 2006-2011.
…”
Section: Resultsmentioning
confidence: 99%
“…Studies with OAE, BAEP (brainstem auditory evoked potential), and medium- and long-latency AEP with contralateral acoustic stimulation provide information that there is an alteration of the responses in these procedures. 20 , 31 , 32 , 33 , 34 With the same purpose, but assessing the middle ear, some authors 21 , 22 associated response alterations to the auditory efferent pathway influence on that portion of the auditory system. The findings of this study suggest that the auditory efferent pathway acts on the middle ear causing changes in patterns of acoustic reflectance responses.…”
Section: Discussionmentioning
confidence: 99%