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Proceedings Paper

Holographic Interferometry For Study On Hearing Mechanism And Combination With Optical Fibers
Author(s): Tsuneyoshi Uyemura; Yoshio Ogura,; Yoshitaka Yamamoto; Shiro Shibata
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Paper Abstract

Time-averaged holography is applied for vibration analysis of the tympanic membrane of frog, guinea-pig and human cadaver. Vibration. characteristics of human stapes which acts as a transmitter of vibration from tympanic membrane to internal ear were studied. Vibration of human skull by means of bone conduction. hearing and bone conduction hearing aid were analysed. Then, bone conduction. mechH.nism of skull with bone conduction hearing aid was investigated. Finally, possibility of holographic recording and holographic interferometry used with optical fiber system was studied theoretically,and it is verified with experiments.

Paper Details

Date Published: 25 December 1979
PDF: 8 pages
Proc. SPIE 0192, Interferometry, (25 December 1979); doi: 10.1117/12.957859
Show Author Affiliations
Tsuneyoshi Uyemura, University, of Tokyo (Japan)
Yoshio Ogura,, Okayama University Medical School (Japan)
Yoshitaka Yamamoto, University of Tokyo (Japan)
Shiro Shibata, Okayama University Medical School (Japan)


Published in SPIE Proceedings Vol. 0192:
Interferometry
George W. Hopkins, Editor(s)

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