The design of an ear bar system for auditory neruophysiological research

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    Author
    Tong, Y. C.; Pengilley, C. J.; Clark, Graeme M.
    Date
    1972
    Source Title
    Proceedings of the Australian Physiological and Pharmacological Society
    University of Melbourne Author/s
    Clark, Graeme
    Metadata
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    Document Type
    Conference Item
    Citations
    Tong, Y. C., Pengilley, C. J., & Clark, G. M. (1972). The design of an ear bar system for auditory neruophysiological research. In Proceedings of the Australian Physiological and Pharmacological Society, 3, 199.
    Access Status
    Open Access
    URI
    http://hdl.handle.net/11343/27134
    Description

    This is an item from the Proceedings of the Australian Physiological and Pharmacological Society (1972), 3, published by Australian Physiological and Pharmacological Society. This version is reproduced with the permission of publisher.
    Abstract
    Absolute sound intensity measurements at the ear drum are important in auditory research. Previous attempts to measure sound intensity using a small bore probe tube coupled to a microphone have proved unsatisfactory. In the present investigation an alternative system employing two condenser microphones coupled to the input end of the ear bar was used to estimate the sound intensity at the ear drum. Consideration was also given to minimizing harmonic distortion and resonance in the system.
    Keywords
    otolaryngology; otology

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