N.P.Cooper: Publications
Books
- Cooper, N.P. & Kemp, D.T.
Concepts and Challenges in the Biophysics of Hearing: Proceedings of the 10th International Workshop on the Mechanics of Hearing, World Scientific (Singapore), ISBN 981-283-377-3, 533 pages, 2009.
Peer reviewed articles.
- Cooper, N.P. & Rhode, W.S.
Basilar membrane mechanics in the hook region of cat and guinea-pig cochleae: Sharp tuning and nonlinearity in the absence of baseline position shifts.
Hear. Res. 63, p163-190, 1992.
- Cooper, N.P. & Rhode, W.S.
Basilar membrane tonotopicity in the hook region of the cat cochlea.
Hear. Res. 63, p191-196, 1992.
- Rhode, W.S. & Cooper, N.P.
Two-tone suppression and distortion production on the basilar membrane in the hook region of cat and guinea-pig cochleae.
Hear. Res., 66, p31-45, 1993.
- Cooper, N.P., Robertson, D. & Yates, G.K.
Cochlear nerve fiber responses to amplitude modulated stimuli: Variations with spontaneous rate and other response characteristics.
J. Neurophysiol., 70(1), p370-386, 1993.
- Cooper, N.P. & Yates, G.K.
Nonlinear input-output functions derived from the responses of guinea-pig cochlear nerve fibres: Variations with characteristic frequency.
Hear. Res. 78, p221-234, 1994.
- Cooper, N.P. & Rhode, W.S.
Nonlinear mechanics at the apex of the guinea-pig cochlea.
Hear. Res. 82, p225-243, 1995.
- Cooper, N.P.
Two-tone suppression in cochlear mechanics.
J. Acoust. Soc. Am. 99, p3087-3098, 1996.
- Cooper, N.P. & Rhode, W.S.
Fast travelling waves, slow travelling waves, and their interactions in experimental studies of apical cochlear mechanics.
Auditory Neuroscience 2, p289-299, 1996.
- Rhode, W.S. & Cooper, N.P.
Nonlinear mechanics in the apical turn of the chinchilla cochlea, in vivo.
Auditory Neuroscience 3, p101-121, 1996.
- Cooper, N.P. & Rhode, W.S.
Two-tone suppression in apical cochlear mechanics.
Auditory Neuroscience 3, p123-134, 1996.
- Cooper, N.P. & Rhode, W.S.
Mechanical responses to two-tone distortion products in the apical and basal turns of the mammalian cochlea.
J. Neurophysiol. 78, p261-270, 1997.
- Cooper, N.P.
Harmonic distortion on the basilar membrane in the basal turn of the guinea-pig cochlea.
J. Physiol. 509, p277-288, 1998.
- Cooper, N.P.
An improved heterodyne laser interferometer for use in studies of cochlear mechanics.
J. Neurosci. Meth. 88, p93-102, 1999.
- Cooper, N.P.
Vibration of reflective beads placed on the basilar membrane in the basal turn of the cochlea.
Acoustic Research Letters Online, J. Acoust. Soc. Am. 106(6), L59-64, 1999.
- Cooper, N.P. & Guinan, J.J.
Separate mechanical processes underlie fast and slow effects of medial olivocochlear efferent activity.
J. Physiol. 548.1, 307-312, 2003.
- Homer, M., Champneys, A., Hunt, G. & Cooper, N.P.
Mathematical modeling of the radial profile of basilar membrane vibrations in the inner ear.
J. Acoust. Soc. Am. 116(2), 1025-1034, 2004.
- Dong, W. & Cooper, N.P.
An experimental study into the acousto-mechanical effects of invading the cochlea.
J. Roy. Soc. Interface 3(9), 561-571 (DOI: 10.1098/rsif.2006.0117), 2006.
- Cooper, N.P. & Guinan, J.J.
Efferent-mediated control of basilar membrane motion.
J. Physiol. 576.1, 49-54, 2006.
- Cooper, N.P.
Mechanical pre-processing of amplitude modulated sounds in the apex of the cochlea.
J. Oto-Rhino-Laryngology 68, 364-369, 2006.
- Ravicz, M.E., Cooper, N.P. & Rosowski, J.J.
Gerbil middle-ear sound transmission from 100Hz to 60kHz.
J. Acoust. Soc. Am. 124(1), 363-380, 2008.
- Guinan, J.J. & Cooper, N.P.
Medial olivocochlear efferent inhibition of basilar-membrane responses to clicks: evidence for two modes of cochlear mechanical excitation.
J. Acoust. Soc. Am. 124(2), 1080-1092, 2008.
- Szalai, R., Tsaneva-Atanasova, K., Homer, M.E., Champneys, A.R., Kennedy H.J. & Cooper, N.P.
Nonlinear models of development, amplification and compression in the mammalian cochlea.
Roy. Soc. Phil. Trans. A, in press (2011)
- Szalai, R., Champneys, A.R., Homer, M.E., O Maoileidigh, D, Kennedy H.J. & Cooper, N.P.
On the origins of the compressive cochlear nonlinearity.
submitted to J. Acoust. Soc. Am., 2011.
Invited reviews.
- Cooper, N.P.
Compression in the peripheral auditory system.
In: Compression: from cochlea to cochlear implants. Springer Handbook of Auditory Research, volume 17: edited by S. Bacon, R.R. Fay and A.N. Popper. Springer-Verlag (New York), ISBN 0-387-00496-3, p18-61, 2003.
- Cooper, N.P., Pickles, J.O. & Manley, G.A.
Traveling waves, second filters and physiological vulnerability: A short history of the discovery of active processes in hearing.
In: Active Processes and Otoacoustic Emissions. Springer Handbook of Auditory Research, volume 30: edited by G.A. Manley and B.L. Lonsbury-Martin. Springer-Verlag (New York), ISBN 987-0-387-71467-7, p39-62, 2008
Conference proceeding articles, book chapters, etc.
- Evans, E.F., Pratt, S.R., Spenner, H. & Cooper, N.P.
Comparisons of physiological and behavioural properties: auditory frequency selectivity.
In: Advances in the Biosciences Vol. 83, Auditory Physiology and Perception, edited by Y.Cazals. Pergammon Press (Oxford), p159-169, 1992.
- Cooper, N.P. & Rhode, W.S.
Nonlinear mechanics at the base and apex of the mammalian cochlea: In vivo observations using a displacement-sensitive laser interferometer.
Proc. International Symposium on "Biophysics of Hair Cell Sensory Systems" (June 28 - July 3, 1993), edited by H.Duifhuis, J.W.Horst, P. van Dijk, and S.M. van Netten, World Scientific (Singapore), p249-257, 1993.
- Rhode, W.S. & Cooper, N.P.
Mechanical activity in the apex of the cochlea.
Proc. Wenner-Gren international symposium on "Active Hearing" (May 25-28, 1994), edited by A.Flock, D.Ottoson and M.Ulfendahl, Elsevier Science, p307-320, 1995.
- Cooper, N.P.
Mid-band sensitivity notches in apical cochlear mechanics.
Proc. International Symposium on "Diversity in Auditory Mechanics" (June 24-28, 1996), edited by E.R. Lewis, G.R. Long, R.F. Lyon, O.M. Narins, C.R. Steele and E. Hecht-Poinar, World Scientific (Singapore), p298-304, 1997.
- Rhode, W.S. & Cooper, N.P.
Nonlinear mechanisms at the apex of the chinchilla cochlea.
Proc. International Symposium on "Diversity in Auditory Mechanics" (June 24-28, 1996), edited by E.R. Lewis, G.R. Long, R.F. Lyon, O.M. Narins, C.R. Steele and E. Hecht-Poinar, World Scientific (Singapore), p318-324, 1997.
- Cooper, N.P. & Rhode, W.S.
Apical cochlear mechanics: a review of recent observations.
Proc. International Symposium on “Psychophysical and Physiological Advances in Hearing” (Aug. 2-5, 1997), edited by A.R. Palmer, A. Rees, A.Q. Summerfield and R. Meddis, Whirr (London), p11-18, 1998.
- Cooper, N.P.
Radial variation in the vibrations of the cochlear partition.
Proc. International Symposium on “Recent Developments in Auditory Mechanics” (July 25-30, 1999), edited by H. Wada, T. Takasaka, K. Ikeda, K. Ohyama and T. Koike, World Scientific (Singapore), ISBN 981-02-4170-4, p109-115, 2000.
- Guinan, J.J. & Cooper, N.P.
Fast effects of efferent stimulation on basilar membrane motion.
Proc. International Symposium on “The Biophysics of the Cochlea: Molecules to Models” (July 27-August 1, 2002), edited by A.W. Gummer, World Scientific (Singapore), ISBN 981-238-304-2, p245-252, 2003.
- Cooper, N.P. & Dong, W.
Baseline position shifts and mechanical compression in the apical turns of the cochlea.
Proc. International Symposium on “The Biophysics of the Cochlea: Molecules to Models” (July 27-August 1, 2002), edited by A.W. Gummer, World Scientific (Singapore), ISBN 981-238-304-2, p261-270, 2003.
- Guinan, J.J., Lin, T. & Cooper, N.P.
Medial-olivocochlear-efferent effects on basilar-membrane and auditory-nerve responses to clicks: evidence for a for a new motion within the cochlea.
Proc. International Symposium on “Auditory Mechanisms: Processes and Models” (July 23-28, 2005), edited by A.L. Nuttall, T. Ren, P.G. Gillespie, K. Grosh and E. de Boer, World Scientific (Singapore), ISBN 981-256-824-7, p3-16, 2006.
- Cooper, N.P. & Guinan, J.J.
Medial olivocochlear efferent effects on basilar membrane responses to sound.
Proc. International Symposium on “Auditory Mechanisms: Processes and Models” (July 23-28, 2005), edited by A.L. Nuttall, T. Ren, P.G. Gillespie, K. Grosh and E. de Boer, World Scientific (Singapore), ISBN 981-256-824-7, p86-92, 2006.
- Cooper, N.P. & Shera, C.A.
Comparing otoacoustic emissions and basilar membrane motion in individual ears.
Proc. International Symposium on “Concepts and Challenges in the Biophysics of Hearing” (July 27-31, 2008), edited by N.P. Cooper and D.T. Kemp, World Scientific (Singapore), ISBN 981-283-377-3, p25-6, 2009.
Other publications, abstracts, etc.
- Evans, E.F., Cooper, N.P., & Birch, J.L.
Implementation of a random frequency and intensity receptive field mapping paradigm on a CED 1401 laboratory interface.
Brit. J. Audiol. 21, p318, 1987.
- Cooper, N.P. & Evans, E.F.
Abnormal refractory properties and serial dependence in cochlear nerve fibre temporal discharge patterns.
Abstract of presentation to 24th workshop on Inner Ear Biology, Nijmegen, The Netherlands, O78, 1987.
- Cooper, N.P. & Evans, E.F.
Comparisons between frequency selectivity manifested in temporal discharge patterns and frequency threshold curves of cochlear nerve fibres in guinea-pig .
Brit. J. Audiol. 22, p135, 1988.
- Cooper, N.P. & Evans, E.F.
Anomalous temporal discharge patterns in cochlear nerve fibres of the anaesthetised guinea-pig.
J. Physiol., 407, 64P, 1988.
- Cooper, N.P. & Evans, E.F.
Anomalous temporal discharge patterns in cochlear nerve fibres: Effects and after-effects of stimulation.
Abstract of poster presentation to 25th workshop on Inner Ear Biology, London, 91, 1988.
- Cooper, N.P. & Evans, E.F.
Comments on paper by Karamanos and Miller re. refractory influences in cochlear nerve fibres.
In: Basic Issues in Hearing (Proc. 8th International Symposium on Hearing), edited by H.Duifhuis, J.W.Horst and H.P.Wit. Academic Press (London), p194-195, 1988.
- Cooper, N.P. & Evans, E.F.
Refractory influences on peripheral auditory coding.
Brit. J. Audiol. 23, p150-151, 1989.
- Evans, E.F., Pratt, S.R. & Cooper, N.P.
Correspondence between behavioural and physiological frequency selectivity in the guinea-pig.
Brit. J. Audiol. 23, p151-152, 1989.
- Cooper, N.P. & Rhode, W.S.
Cochlear mechanics in the cat and guinea-pig: New observations using a displacement sensitive laser interferometer.
Abstract of poster presentation to 15th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p19 (#49), 1992
- Robertson, D., Cooper, N.P. & Yates, G.K.
Strategies for encoding stimulus intensity of steady-state and amplitude-modulated sounds by different auditory nerve fibres in the guinea pig.
Proc. Robertson Symposium. (Feb. 93), Australian National University (Canberra), 1993.
- Cooper, N.P. & Rhode, W.S.
Two-tone suppression and two-tone distortion in apical and basal cochlear mechanics.
Abstract of poster presentation to 19th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, #220, 1996
http://www.aro.org/archives/1996/220.html
- Kros, C.J., Cooper, N.P., Kolston, P.J. & Holley, M.H.
All ears at Bristol.
The Physiological Society Magazine, No 28, p27-28, 1997.
- Cooper, N.P.
Harmonic distortion in cochlear mechanics.
Physiology Society (Sept. 2-4, 1997), J. Physiol. 504P, p125-126, 1997.
http://physiology.cup.cam.ac.uk/Proceedings/Abstracts/504P/Bristol/senfun/S07
- Cooper, N.P.
Harmonic distortion in cochlear mechanics.
Abstract of presentation to EUROMECH Colloquium 368 (Sept. 10-12, 1997), Stuttgart, Germany.
- Cooper, N.P.
Basilar membrane motion in the hook region of the guinea-pig cochlea: an update.
Physiology Society (Sept. 1998), J. Physiol. 513P, 26-27P, 1998.
http://physiology.cup.cam.ac.uk/Proceedings/Abstracts/513P/Southampton/Files/S36
- Cooper, N.P.
Vibration of reflective beads placed on the basilar membrane.
Abstract of poster presentation to 22nd Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, #341, 1999.
http://www.aro.org/archives/1999/341.html
- Cooper, N.P.
Variations in sound-evoked vibrations across the width of the cochlear partition.
Physiology Society (July 1999), J. Physiol. 520P, 50P, 1999.
http://physiology.cup.cam.ac.uk/Proceedings/Abstracts/520P/Newcastle/Files/S114.html
- Dong, W. & Cooper, N.P.
Three-dimensional reconstruction of tectorial membrane motion in the cochlea.
Brit. J. Audiol. 34(2), 88, 2000.
- Kumar, M.K., Dong, W. & Cooper, N.P.
Three-dimensional reconstruction of ossicular motion in the guinea-pig middle ear.
Brit. J. Audiol. 34(2), 87, 2000.
- Cooper, N.P.
Radial variation in the sound-evoked vibrations of the cochlear partition.
Abstract of oral presentation to 23rd Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p72 (#254), 2000.
- Olson, E.S. & Cooper, N.P.
Stapes motion and scala vestibuli pressure in gerbil.
Abstract of poster presentation to 23rd Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p114 (#399), 2000.
- Ashmore, J.F., Cooper, N.P., Dallos, P., Fettiplace , R., Frank, G., Hudspeth, A.J., Manley, G.A., Mountain, D.C, van Netten, S.M., Ruggero, M.A., Russell, I.J., Santos-Sacchi, J. & Yates, G.K.
Panel discussion: the cellular basis of the cochlear amplifier.
Abstract of poster presentation to 23rd Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p142 (#494), 2000.
- Cooper, N.P.
Basilar membrane vibrations in the basal turn of the gerbil cochlea.
Abstract of poster presentation to 23rd Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p205 (#713), 2000.
- Dong, W. & Cooper, N.P.
The mechanical effects of opening the apical turn of the guinea-pig cochlea.
Physiology Society (July 2000), J. Physiol. 527P, 94P.
http://physiology.cup.cam.ac.uk/Proceedings/Abstracts/527P/Cambridge/Files/S103.html
- Cooper, N.P. & Dong, W.
Sound-evoked changes in the baseline position of the cochlear partition at the apex of the guinea-pig cochlea.
Physiology Society (July 2000), J. Physiol. 527P, 90P.
http://physiology.cup.cam.ac.uk/Proceedings/Abstracts/527P/Cambridge/Files/S97.html
- Chertoff, M.E., Lerner, D.E. & Cooper, N.P.
Variation in the instantaneous frequency of basilar membrane vibration.
Abstract of poster presentation to 24th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p155 (#551), 2001.
http://www.aro.org/archives/2001/21641.html
- Cooper, N.P. & Dong, W.
Sound-evoked shifts in the baseline position of the apical cochlear partition.
Abstract of poster presentation to 24th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p228 (#812), 2001.
http://www.aro.org/archives/2001/19428.html
- Dong, W. & Cooper, N.P.
Modeling baseline position shifts on the cochlear partition as the basis of non-interleaving click responses in the auditory nerve.
Abstract of poster presentation to 24th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p228 (#813), 2001.
http://www.aro.org/archives/2001/21002.html
- Cooper, N.P. & Dong, W.
Measuring three-dimensional motion of microscopic objects with sub-nanometre resolution.
Physiology Society (Sept. 2001), J. Physiol. 537P, 94P.
http://physiology.cup.cam.ac.uk/Proceedings/Abstracts/527P/Cambridge/Files/S103.html
- Dong, W. & Cooper, N.P.
Assessing the physiological condition of the cochlea during mechanical investigations of the apical cochlea.
Physiology Society (Sept. 2001), J. Physiol. 537P, 94P.
http://physiology.cup.cam.ac.uk/Proceedings/Abstracts/527P/Cambridge/Files/S103.html
- Kumar, M.K. & Cooper, N.P.
Direct measurements of the ossicular lever ratio in the guinea pig middle-ear.
Physiology Society (Sept. 2001), J. Physiol. 537P, 94P.
http://physiology.cup.cam.ac.uk/Proceedings/Abstracts/527P/Cambridge/Files/S103.html
- Cooper, N.P. & Guinan, J.J. Jr. III.
Fast and slow olivocochlear efferent effects on basilar membrane motion involve different mechanisms.
Abstract of poster presentation to 25th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p83 (#312), 2002.
http://www.aro.org/archives/2002/2002312.html
- Cooper, N.P.
Mechanical pre-processing of sound in the base and apex of the cochlea.
Abstract of oral presentation to 25th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p132 (#503), 2002.
http://www.aro.org/archives/2002/2002503.html
- Dong, W. & Cooper, N.P.
Three-dimensional, in vivo measurements of the tectorial membrane's vibratory responses to sound.
Abstract of poster presentation to 25th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Clearwater Beach, p238 (#905), 2002.
http://www.aro.org/archives/2002/2002905.html
- Cooper, N.P.
Active mechanics in the apex of the guinea-pig cochlea.
Abstract of oral presentation to Short Papers Meeting of the British Society of Audiology. Sheffield, 2002, p127-129 (#013). International Journal of Audiology 42 (6), 2003.
- Guinan, J.J. & Cooper, N.P.
Medial olivocochlear efferent fast effects on basilar membrane motion in guinea-pigs.
Abstract of poster presentation to 26th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Daytona Beach, p27 (#106), 2003.
http://www.aro.org/archives/2003/2003_536.html
- Cooper, N.P. & Shera, C.A.
Backward traveling waves in the cochlea? Comparing basilar membrane vibrations and otoacoustic emissions from individual guinea-pig ears.
Abstract of poster presentation to 27th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Daytona Beach, p342 (#1008), 2004.
http://www.aro.org/archives/2004/2004_6.html
- Cooper, N.P. & Guinan, J.J.
Olivocochlear efferent effects on cochlear mechanics.
Abstract of oral presentation to Short Papers Meeting of the British Society of Audiology. London, 2004, p74 (#O11) 2004.
- Guinan, J.J. & Cooper, N.P.
Medial olivocochlear efferent inhibition of basilar-membrane click responses.
Abstract of poster presentation to 28th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Daytona Beach, p120-121 (#340), 2005.
http://www.aro.org/archives/2005/2005_491.html
- Cooper, N.P. & Guinan, J.J.
The Dynamics of Medial Olivocochlear Efferent Fast Effects on Basilar Membrane Motion.
Abstract of poster presentation to 29th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Baltimore, (#273), 2006
http://www.aro.org/archives/2006/2006_273.html
- Cooper, N.P.
Mechanical pre-processing of amplitude modulated sounds in the apex of the cochlea.
Abstract of poster presentation at symposium on “An ear to the future” (UCL CAR opening, July 3-5), p51, 2006.
- Cooper, N.P.
Mechanical pre-processing of amplitude modulated sounds in the apex of the cochlea.
Abstract of poster presentation Short Papers Meeting of the British Society of Audiology, (International Journal of Audiology) Cambridge, Sept 14-15, 2006.
- Cooper, N.P. & Shera, C.A.
Backward traveling waves in the cochlea? Comparing basilar membrane vibrations and otoacoustic emissions from individual guinea-pig ears.
Abstract of poster presentation at International Symposium on Hearing and Vision (Shanghai, Nov 3-7), 2006.
- Cooper, N.P.
Nonlinear pre-processing of sound in the apical turn of the cochlea.
Abstract of oral presentation at International Symposium on Hearing and Vision (Shanghai, Nov 3-7), 2006.
- Hughes, L.R. & Cooper, N.P.
Vibration patterns elicited by electrical and acoustic stimuli in the in vitro cochlea. Abstract of poster presentation Short Papers Meeting of the British Society of Audiology, (International Journal of Audiology) University College, London, Sept 2007
- Cooper, N.P.
Mechanical preprocessing of amplitude modulated sounds in the apex of the cochlea.
Abstract of oral presentation to 31st Mid-Winter Meeting of Assoc. Res. Otolaryngol. Phoenix, p172 (#503), 2008
http://www.aro.org/archives/2008/2008_406_182c2148.html
- Shera, C.A. & Cooper, N.P.
Wave-interference patterns on the basilar membrane: testing models of OAE propagation.
Abstract of poster presentation to 32nd Mid-Winter Meeting of Assoc. Res. Otolaryngol. Baltimore, p19 (#56), 2009
- Cooper, N.P. & Guinan, J.J.
Efferent inhibition of the apical cochlea’s mechanical responses to sound.
Abstract of poster presentation to 33rd Mid-Winter Meeting of Assoc. Res. Otolaryngol. Anaheim, (#120), 2010
- Cooper, N.P. & Szalai, R.
Vibration modes of the mammalian cochlear partition, in vitro.
Abstract of poster presentation to 34th Mid-Winter Meeting of Assoc. Res. Otolaryngol. Baltimore, (#80), 2011