Nonlinear cochlear signal processing

Allen, Jont (2001) Nonlinear cochlear signal processing. [Book Chapter]

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Abstract

This chapter describes the mechanical function of the cochlea, or inner ear, the organ that converts signals from acoustical to neural. Many cochlear hearing disorders are still not well understood. If systematic progress is to be made in improved diagnostics and treatment of these disorders, a clear understanding of basic principles is essential. Models of the cochlea are useful because they succinctly describe auditory perception principles. Several topics will be reviewed. First, the history of cochlear models, including extensions that have taken place in recent years. These models include both macromechanics and micromechanics of the tectorial membrane and hair cells. This leads to comparisons of the basilar membrane, hair cell, and neural frequency tuning. The role of nonlinear mechanics and dynamic range are covered to help the student understand the importance of modern wideband dynamic range compression hearing aids. Hearing loss, loudness recruitment, as well as other important topics of modern hearing health care, are briefly discussed.

Item Type:	Book Chapter
Keywords:	cochlear modeling, DPOAE, Inner ear, masking, cochlear nonlinearity, neural tuning curves,outer hair cells, hearing loss
Subjects:	Neuroscience > Biophysics Biology > Theoretical Biology Psychology > Psychophysics
ID Code:	1512
Deposited By:	Allen, Jont
Deposited On:	25 May 2001
Last Modified:	12 Sep 2007 17:38

References in Article

Select the SEEK icon to attempt to find the referenced article. If it does not appear to be in cogprints you will be forwarded to the paracite service. Poorly formated references will probably not work.

\bibitem{Pickles82}

J.~O. Pickles.

\newblock {\em An introduction to the physiology of hearing}.

\newblock Academic Press Inc., London, England, 1982.

\bibitem{Dallos96a}

P.~Dallos.

\newblock Cochlear neurobiology.

\newblock In P.~Dallos, A.N. Popper, and R.R. Fay, editors, {\em The cochlea},

pages 186--257, New York, 1996. Springer.

\bibitem{Hecht34}

S.~Hecht.

\newblock Vision {II}. the nature of the photoreceptor process.

\newblock In C~Murchison, editor, {\em Handbook of General Experimental

Psychology}. Clark University Press, Worcester, MA, 1934.

\bibitem{Gescheider97}

G.A. Gescheider.

\newblock {\em Psychophysics: {T}he {F}undamentals, 3d edition}.

\newblock Lawrence Erlbaum Associates, Mahwah, NJ; London, 1997.

\bibitem{Hudspeth77a}

A.J. Hudspeth and D.P. Corey.

\newblock Sensitivity, polarity, and conductance change in the response of

vertebrate hair cells to controlled mechanical stimuli.

\newblock {\em Proceedings National Academy Science}, 74(6):2407--2411, June

1977.

\bibitem{Steinberg41a}

J.C. Steinberg.

\newblock Stereophonic sound-film system-pre- and post-equalization of

compandor systems.

\newblock {\em Journal of the Acoustical Society of America}, 13:107--114,

October 1941.

\newblock B-1327.

\bibitem{Lorente37}

R.~Lorente~de No.

\newblock The diagnosis of diseases of the neural mechanism of hearing by the

aid of sounds well above threshold.

\newblock {\em Transactions of the American Otological Society}, 27:219--220,

1937.

\bibitem{Steinberg37b}

J.C. Steinberg and M.B. Gardner.

\newblock Dependence of hearing impairment on sound intensity.

\newblock {\em Journal of the Acoustical Society of America}, 9:11--23, July

1937.

\bibitem{Littler65}

T.~S. Littler.

\newblock {\em The physics of the ear}.

\newblock Pergamon Press, Oxford, England, 1965.

\bibitem{Yost94}

W.~A. Yost.

\newblock {\em Fundamentals of Hearing, An Introduction}.

\newblock Academic Press, San Diego, London, 1994.

\bibitem{Moore95a}

B.~C.~J. Moore.

\newblock Frequency analysis and masking.

\newblock In B.C.J. Moore, editor, {\em Hearing}, chapter~5, pages 161--205.

Academic Press, London, New York, 1995.

\bibitem{Hartmann97}

William~M. Hartmann.

\newblock {\em Signals, Sound, and Sensation}.

\newblock AIP Press, American Institute of Physics, Woodbury, NY, 1997.

\bibitem{Allen92}

J.~B. Allen and S.~T. Neely.

\newblock Micromechanical models of the cochlea.

\newblock {\em Physics Today}, 45(7):40--47, July 1992.

\bibitem{Helmholtz62}

H.~L.~F. Helmholtz.

\newblock {\em Helmholtz's popular scientific lectures}.

\newblock Dover, New York, 1962.

\bibitem{Helmholtz54}

H.~L.~F. Helmholtz.

\newblock {\em On the sensations of tone}.

\newblock Dover, New York, 1954.

\newblock Original German Edition appeared in 1863.

\bibitem{Fletcher23a}

Harvey Fletcher.

\newblock Physical measurements of audition and their bearing on the theory of

hearing.

\newblock {\em Journal of the Franklin Institute}, 196(3):289--326, September

1923.

\bibitem{Fletcher30a}

Harvey Fletcher.

\newblock A space-time pattern theory of hearing.

\newblock {\em Journal of the Acoustical Society of America}, 1(1):311--343,

April 1930.

\bibitem{Ranke50a}

O.F. Ranke.

\newblock Theory operation of the cochlea: A contribution to the hydrodynamics

of the cochlea.

\newblock {\em Journal of the Acoustical Society of America}, 22:772--777,

1950.

\bibitem{Siebert74a}

W.~M. Siebert.

\newblock Ranke revisited - a simple simple short-wave cochlear model.

\newblock {\em Journal of the Acoustical Society of America}, 56:594--600,

1974.

\bibitem{Gold53}

Thomas Gold.

\newblock Hearing.

\newblock {\em IEEE Transactions on Information Theory}, 1(1):125--127,

February 1953.

\bibitem{Fletcher51a}

Harvey Fletcher.

\newblock On the dynamics of the cochlea.

\newblock {\em Journal of the Acoustical Society of America}, 23:637--645,

November 1951.

\bibitem{Allen80}

J.~B. Allen.

\newblock Cochlear micromechanics: {A} physical model of transduction.

\newblock {\em Journal of the Acoustical Society of America}, 68(6):1660--1670,

1980.

\bibitem{Freeman86}

D.M. Freeman and T.F. Weiss.

\newblock On the role of fluid inertia and viscosity in stereociliary tuft

motion: analysis of isolated bodies of regular geometry.

\newblock In J.B. Allen, J.L. Hall, A.~Hubbard, S.T. Neely, and A.~Tubis,

editors, {\em Peripheral Auditory Mechanisms}, pages 147--154, Berlin, New

York, 1986. Springer--Verlag.

\bibitem{Puria91a}

Sunil Puria.

\newblock {\em A theory of cochlear input impedance and middle ear parameter

estimation}.

\newblock PhD thesis, City University of New York, January 1991.

\bibitem{Puria91b}

Sunil Puria and Jont~B. Allen.

\newblock A parametric study of cochlear input impedance.

\newblock {\em Journal of the Acoustical Society of America}, 89(1):287--309,

January 1991.

\bibitem{Zwislocki48}

J.J. Zwislocki.

\newblock Theorie der schneckenmechanik.

\newblock {\em Acta Otolaryngol. [supl.]}, page~72, 1948.

\bibitem{Zwislocki50}

J.J. Zwislocki.

\newblock Theory of the acoustical action of the cochlea.

\newblock {\em Journal of the Acoustical Society of America}, 22:779--784,

1950.

\bibitem{Peterson50a}

Peterson~L. C. and Bogert~B. P.

\newblock A dynamical theory of the cochlea.

\newblock {\em Journal of the Acoustical Society of America}, 22:369--381,

1950.

\bibitem{Fletcher51b}

Harvey Fletcher.

\newblock Acoustics.

\newblock {\em Phys Today}, 4:12--18, December 1951.

\bibitem{Pipes58}

Louis~A. Pipes.

\newblock {\em Applied Mathematics for Engineers and Physicists}.

\newblock McGraw Hill, NYC, NY, 1958.

\bibitem{Onsager31a}

Lars Onsager.

\newblock Reciprocal relations in irreversible processes. {I}.

\newblock {\em Physical Review}, 37:405--426, February 1931.

\bibitem{VanValkenburg64}

M.E. Van~Valkenburg.

\newblock {\em Network Analysis}.

\newblock Prentice-Hall, Englewood Cliffs, N.J., 1964.

\bibitem{Karnopp90}

D.C. Karnopp, D.L. Margolis, and R.C. Rosenberg.

\newblock {\em System Dynamics: A unified approach}.

\newblock John Wiley \& Sons Inc., NY, 1990.

\newblock Second revised edition.

\bibitem{Voss96}

S.E. Voss, J.J. Rosowski, and W.T. Peak.

\newblock Is the pressure difference between the oval and round windows the

effective acoustic stimulus for the cochlea?

\newblock {\em Journal of the Acoustical Society of America},

100(3):1602--1616, September 1996.

\bibitem{Fletcher37a}

Harvey Fletcher and W.A. Munson.

\newblock Relation between loudness and masking.

\newblock {\em Journal of the Acoustical Society of America}, 9:1--10, 1937.

\bibitem{Fletcher38a}

Harvey Fletcher.

\newblock Loudness, masking and their relation to the hearing process and the

problem of noise measurement.

\newblock {\em Journal of the Acoustical Society of America}, 9:275--293, April

1938.

\bibitem{Fletcher40a}

Harvey Fletcher.

\newblock Auditory patterns.

\newblock {\em Reviews of Modern Physics}, 12:47--65, May 1940.

\bibitem{Steinberg37a}

J.C. Steinberg.

\newblock Positions of stimulation in the cochlea by pure tones.

\newblock {\em Journal of the Acoustical Society of America}, 8:176--180, 1937.

\newblock Cochlear map estimate; Monograph B-973.

\bibitem{Greenwood61}

Donald~D. Greenwood.

\newblock Critical bandwidth and the frequency coordinates of the basilar

membrane.

\newblock {\em Journal of the Acoustical Society of America},

33(10):1344--1356, October 1961.

\bibitem{Allen96f}

J.~B. Allen.

\newblock Harvey {F}letcher's role in the creation of communication acoustics.

\newblock {\em Journal of the Acoustical Society of America}, 99(4):1825--1839,

April 1996.

\bibitem{Fletcher53book}

Harvey Fletcher.

\newblock {\em Speech and Hearing in Communication}.

\newblock Robert E. Krieger Publishing Company, Huntington, New York, 1953.

\bibitem{Liberman82}

M.C. Liberman.

\newblock The cochlear frequency map for the cat: {L}abeling auditory-nerve

fibers of known characteristic frequency.

\newblock {\em Journal of the Acoustical Society of America}, 72(5):1441--1449,

1982.

\bibitem{Liberman84}

M.C. Liberman and L.~Dodds.

\newblock Single neuron labeling and chronic cochlear pathology {III}:

Stereocilia damage and alterations of threshold tuning curves.

\newblock {\em Hearing Research}, 16:55--74, 1984.

\bibitem{Zweig76}

G.~Zweig, R.~Lipes, and J.~R. Pierce.

\newblock The cochlear compromise.

\newblock {\em Journal of the Acoustical Society of America}, 59(4):975--982,

1976.

\bibitem{Viergerver80}

M.~A. Viergever.

\newblock {\em Mechanics of the inner ear, a mathematical approach}.

\newblock PhD thesis, Delft University, Delft, The Netherlands, 1980.

\bibitem{Rhode71}

W.S. Rhode.

\newblock Observations of the vibration of the basilar membrane in squirrel