The design of an ear bar system for auditory neruophysiological research
AuthorTong, Y. C.; Pengilley, C. J.; Clark, Graeme M.
Source TitleProceedings of the Australian Physiological and Pharmacological Society
University of Melbourne Author/sClark, Graeme
Document TypeConference Item
CitationsTong, 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 StatusOpen Access
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.
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.
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- Graeme Clark Collection