Cochlear Mechanics (eBook)

Introduction to a Time Domain Analysis of the Nonlinear Cochlea

Hendrikus Duifhuis (Autor)

eBook Download: PDF

2012 | 2012
XIV, 262 Seiten
Springer New York (Verlag)
978-1-4419-6117-4 (ISBN)

Infos

The field of cochlear mechanics has received an increasing interest over the last few decades. In the majority of these studies the researchers use linear systems analysis or linear approximations of the nonlinear (NL) systems. Even though it has been clear that the intact cochlea operates nonlinearly, lack of tools for proper nonlinear analysis, and widely available tools for linear analysis still lead to inefficient and possibly incorrect interpretation of the biophysics of the cochlea. An example is the presumption that a change in cochlear stiffness at hair cell level must account for the observed change in tuning (or frequency mapping) due to prestin application. Hypotheses like this need to be addressed in a tutorial that is lucid enough to analyze and explain basic differences.

Cochlear Mechanics presents a useful and mathematically justified/justifiable approach in the main part of the text, an approach that will be elucidated with clear examples. The book will be useful to scientists in auditory neuroscience, as well as graduate students in biophysics/biomedical engineering.

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The field of cochlear mechanics has received an increasing interest over the last few decades. In the majority of these studies the researchers use linear systems analysis or linear approximations of the nonlinear (NL) systems. Even though it has been clear that the intact cochlea operates nonlinearly, lack of tools for proper nonlinear analysis, and widely available tools for linear analysis still lead to inefficient and probably incorrect interpretation of the biophysics of the cochlea. An example is the presumption that a change in cochlear stiffness (at hair cell level) must account for the observed change in tuning (or frequency mapping) due (e.g.) prestin application. Misconceptions like this need to be addressed in a tutorial that is lucid enough to explain basic differences between linear and nonlinear cochleae at a graduate level. This book presents a useful and mathematically justified/justifiable approach in the main part of the text, an approach that will be elucidated with clear examples. The book will be useful to scientists in auditory neuroscience, as well as graduate students in biophysics/biomedical engineering.

Inhalt

Part I Anatomy and Function of the Linear Cochlea.- 1 Historical Introduction.- 2 Developments from 1950 to 1980.- 3 Emerging Cochlear Mechanics.- Part II Anatomy and Function of the Nonlinear Cochlea.- 4 Nonlinear Auditory Phenomena (I) knowledge around 1980.- 5 Modeling the Nonlinear Cochlea.- Part III Results and Open Issues.- 6 Results.- 7 Applications and perspective.- Part IV Appendices.- Index

Produkt-Details

• Erscheint lt. Verlag: 7.1.2012
• Zusatzinfo: XIV, 262 p.
• Verlagsort: New York
• Sprache: englisch
• Themenwelt: Medizin / Pharmazie ► Medizinische Fachgebiete ► HNO-Heilkunde
• Themenwelt: Medizinische Fachgebiete ► Innere Medizin ► Pneumologie
• Themenwelt: Medizin / Pharmazie ► Physiotherapie / Ergotherapie ► Orthopädie
• Themenwelt: Studium ► 1. Studienabschnitt (Vorklinik) ► Biochemie / Molekularbiologie
• Themenwelt: Naturwissenschaften ► Biologie ► Humanbiologie
• Themenwelt: Naturwissenschaften ► Biologie ► Zoologie
• Themenwelt: Naturwissenschaften ► Physik / Astronomie ► Angewandte Physik
• Themenwelt: Technik ► Bauwesen
• Themenwelt: Technik ► Medizintechnik
• ISBN-10: 1-4419-6117-8 / 1441961178
• ISBN-13: 978-1-4419-6117-4 / 9781441961174