Oto-acoustic emissions and brainstem evoked response audiometry in patients of tinnitus with normal hearing
نویسندگان
چکیده
منابع مشابه
Brainstem evoked response audiometry in normal hearing subjects.
UNLABELLED Brainstem Evoked Response Audiometry (BERA) is an objective and non-invasive method of hearing assessment which detects electrical activity from the inner ear to the inferior colliculus. AIM To assess the hearing pathway in normal hearing individuals and compare differences associated with gender, age and ear side (left and right). STUDY DESIGN A retrospective study. MATERIALS ...
متن کاملEvaluation of Distortion and Transient Evoked Otoacoustic Emission in Tinnitus Patients with Normal Hearing
Introduction: Tinnitus is a perception of sound without external source. The exact etiology of tinnitus is not fully understood, although some researchers believe that the condition usually starts in the cochlea. The aim of this study was to determine the potential contribution of outer hair cell dysfunction to chronic tinnitus, by application of Distortion-Product Evoked Otoacoustic Emission (...
متن کاملComparison of auditory brainstem response results in normal-hearing patients with and without tinnitus.
OBJECTIVE To evaluate electrophysiologically the auditory nerve and the auditory brainstem function of patients with tinnitus and normal-hearing thresholds using the auditory brainstem response (ABR). DESIGN Case-control study. SETTING Ambulatory section of the Department of Otolaryngology, Hospital de Base de Brasília. PATIENTS Thirty-seven individuals with tinnitus and 38 without tinnit...
متن کاملevaluation of distortion and transient evoked otoacoustic emission in tinnitus patients with normal hearing
introduction: tinnitus is a perception of sound without external source. the exact etiology of tinnitus is not fully understood, although some researchers believe that the condition usually starts in the cochlea. the aim of this study was to determine the potential contribution of outer hair cell dysfunction to chronic tinnitus, by application of distortion-product evoked otoacoustic emission (...
متن کاملThe Relevance of the High Frequency Audiometry in Tinnitus Patients with Normal Hearing in Conventional Pure-Tone Audiometry
OBJECTIVE The majority of tinnitus patients suffer from hearing loss. But a subgroup of tinnitus patients show normal hearing thresholds in the conventional pure-tone audiometry (125 Hz-8 kHz). Here we explored whether the results of the high frequency audiometry (>8 kHz) provide relevant additional information in tinnitus patients with normal conventional audiometry by comparing those with nor...
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ژورنال
عنوان ژورنال: The International Tinnitus Journal
سال: 2019
ISSN: 0946-5448
DOI: 10.5935/0946-5448.20190004