A comparison of chinchilla auditory evoked response and behavioral response thresholds
نویسندگان
چکیده
منابع مشابه
Prediction of hearing thresholds: comparison of cortical evoked response audiometry and auditory steady state response audiometry techniques.
The present study evaluated how well auditory steady state response (ASSR) and tone burst cortical evoked response audiometry (CERA) thresholds predict behavioral thresholds in the same participants. A total of 63 ears were evaluated. For ASSR testing, 100% amplitude modulated and 10% frequency modulated tone stimuli at a modulation frequency of 40Hz were used. Behavioral thresholds were closer...
متن کاملA Comparison of Thresholds of Auditory Steady-State Response and Auditory Brainstem Response in Healthy Term Babies.
OBJECTIVE The goal of this study was to assess the effectiveness of auditory steady-state response (ASSR), determine the cut-off values for each frequency, and detect the best correlated frequencies when compared with the auditory brainstem response (ABR) thresholds in term babies under the age of 12 months. MATERIALS AND METHODS In total, 88 term babies with a mean age of 2.98 (1-11) months ...
متن کاملSteady-state evoked potential and behavioral hearing thresholds in a group of children with absent click-evoked auditory brain stem response.
OBJECTIVE 1) To examine the distribution of behavioral hearing thresholds in a group of children who had shown no click-evoked auditory brain stem response (ABR) at maximum presentation levels. 2) To describe the relationship between the 90 Hz steady-state evoked potential (SSEP) and behavioral thresholds in these subjects. DESIGN A retrospective study based on clinical findings obtained from...
متن کاملCryoprobe-induced apical lesions in the chinchilla. II. Effects on behavioral auditory thresholds.
Lesions of the hair cells in the cochlear apex were produced by a miniature cryoprobe and changes in behavioral auditory thresholds were measured. Monauralized adult chinchillas were behaviorally trained using operant procedures to produce pure-tone audiograms at frequencies from 63 Hz to 40 kHz. Following collection of baseline thresholds, the apical and middle turns of the experimental ear we...
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ژورنال
عنوان ژورنال: Perception & Psychophysics
سال: 1969
ISSN: 0031-5117,1532-5962
DOI: 10.3758/bf03210478