Electric Response Audiometry in Clinical PracticeElectric response audiometry has become a diagnostic aid to those working in the field of hearing impairment. Techniques are now available to test responses at all anatomical levels in the auditory system. The aim of this book is to provide the practical information necessary for these tests. |
Contents
Historical development of electric response audiometry ERA | 3 |
Basic principles of instrumentation and signalprocessing | 21 |
SECTION 2 | 28 |
Copyright | |
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abnormal ABR ABR recording ABR response Abramovich acoustic tumours action potential adults amplitude anaesthesia assessment audiogram Audiology audiometric contour audiometric frequencies auditory brainstem response auditory evoked potentials averaging basilar membrane click stimulus click-evoked clinical cochlear hearing loss cochlear microphonic cochlear nerve components conductive hearing loss contralateral derived-response detection diagnostic ECochG effect Eggermont Elberling electric response audiometry electrocochleography electrode evoked potentials evoked response factor fibres filter frequency hearing frequency specificity hearing level high-frequency high-pass masking increase inter-peak interval IPI I-V Laryngology latency latency of wave lesions low frequency masking noise Ménière's disease monitoring neonates neural neuro-otological Neurogenic neurones normal subjects obtained Otology parameters patients peaks Picton polarity prolongation pure-tone audiogram retrocochlear screening sensorineural hearing loss signal SP/AP ratio stimulus intensity summating potential sweeps technique Thornton threshold estimation tone bursts tone pips transtympanic values VIIIth nerve waveform