Author: E. de Boer
Publisher: Springer Science & Business Media
ISBN: 9400969112
Category : Technology & Engineering
Languages : en
Pages : 214

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Book Description
IUTAM/ICA Symposium, Delft, July 1983

Author: Aage Moller
Publisher: Elsevier
ISBN: 0323141935
Category : Science
Languages : en
Pages : 956

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Book Description
Basic Mechanisms in Hearing is a collection of papers that discusses the function of the auditory system covering its ultrastructure, physiology, and the mechanism's connection with experimental psychology. Papers review the mechanics, morphology, and physiology of the cochlear, including the physiology of individual hair cells and their synapses. One paper examines the combined physiological and anatomical studies of stimulus coding in the mammalian auditory nervous system. The results of these studies pertain to the latency, frequency selectivity, and time pattern of responses to short tone bursts. Other research compare the cochlear nerve, behavioral, and psychophysical frequency selectivity which show that frequency selectivity of the auditory system occurs at the level of the cochlear nerve, becoming downgraded in end-organ deafness. Other papers discuss neural coding at higher levels such as the feature extraction in the auditory system of bats. Some papers also analyze the specialized hearing mechanisms in animals, for example, the echolocation of bats and in some insects, the function of the swimbladder in fish hearing, as well as the "invertebrate frequency analyzer" in the locust ear. Physiologists, neurophysiologists, neurobiologists, general medical practioners, and EENT specialists will find this collection valuable.

Author: National Research Council
Publisher: National Academies Press
ISBN: 0309092965
Category : Social Science
Languages : en
Pages : 321

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Book Description
Millions of Americans experience some degree of hearing loss. The Social Security Administration (SSA) operates programs that provide cash disability benefits to people with permanent impairments like hearing loss, if they can show that their impairments meet stringent SSA criteria and their earnings are below an SSA threshold. The National Research Council convened an expert committee at the request of the SSA to study the issues related to disability determination for people with hearing loss. This volume is the product of that study. Hearing Loss: Determining Eligibility for Social Security Benefits reviews current knowledge about hearing loss and its measurement and treatment, and provides an evaluation of the strengths and weaknesses of the current processes and criteria. It recommends changes to strengthen the disability determination process and ensure its reliability and fairness. The book addresses criteria for selection of pure tone and speech tests, guidelines for test administration, testing of hearing in noise, special issues related to testing children, and the difficulty of predicting work capacity from clinical hearing test results. It should be useful to audiologists, otolaryngologists, disability advocates, and others who are concerned with people who have hearing loss.

Author: Hendrikus Duifhuis
Publisher: Springer Science & Business Media
ISBN: 1441961178
Category : Medical
Languages : en
Pages : 266

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Book Description
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.

Author: Frank Böhnke
Publisher: S. Karger AG (Switzerland)
ISBN: 9783805569880
Category : Cochlea
Languages : en
Pages : 0

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Book Description
This special issue collects our current knowledge of the mechanical processing of acoustic signals by the cochlea and its containing structures. Many workers in diverse disciplines in otology use the facts from cochlear mechanics for the interpretation of their results. Presented here for the first time is the development of a three-dimensional mechanical model of the curved cochlea including fluid-structure couplings. An important approach for future cochlear modeling is shown by the provision of geometrical data for the input of three-dimensional finite element models by microtomographic imaging. A remarkable article tries to demonstrate a connection between outer hair cell mechanics and the complex phenomenon of tinnitus and will be of special interest for stress engineers. Owing to its strong interdisciplinarity, this issue is not only intended for biophysicists, ENT clinicians and audiologists but also for radiologists, biomechanical engineers and computer engineers.

Author: Jerry Tobias
Publisher: Elsevier
ISBN: 0323148581
Category : Science
Languages : en
Pages : 485

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Book Description
Foundations of Modern Auditory Theory, Volume I is an 11-chapter text that covers the basic auditory processes. This volume deals first with the electrophysiological and conditioning data that reflect periodicity perception, the analysis of high-frequency tones, and the mechanisms and effects of auditory masking. These topics are followed by discussions on the poststimulatory auditory fatigue and adaptation; the theoretical bases necessary for an understanding of the critical band's ubiquity; and the mechanical events in transformation process occurring in cochlea. This volume describes the anatomical structure and electrophysiological action of the cochlea and further explores ear models to study the mechanical properties of the auditory system and the basic neural transmission processes and their properties. The concluding chapters look into the distinct patterns of disorder in psychoacoustic function and the perception of musical stimuli. This book is an ideal source for teachers and students who wish to understand the mechanisms of the auditory system.

Author: Peter Dallos
Publisher: Springer Science & Business Media
ISBN: 1461207576
Category : Medical
Languages : en
Pages : 561

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Book Description
Knowledge about the structure and function of the inner ear is vital to an understanding of vertebrate hearing. This volume presents a detailed overview of the mammalian cochlea from its anatomy and physiology to its biophysics and biochemistry. The nine review chapters, written by internationally distinguished auditory researchers, provide a detailed and unified introduction to sound processing in the cochlea and the steps by which the ensuing signals are prepared for the central nervous system.

Author: Ellis Douek
Publisher: World Scientific
ISBN: 1783264675
Category : Medical
Languages : en
Pages : 290

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Book Description
Hearing is one of the most empowering of our senses; it enables us to work, socialise and communicate. It's hard to imagine living in a silent world, yet just 60 years ago this was the inevitable outcome for the majority of people with ear disease or language problems. Nowadays, virtually everybody can be helped to some extent and many cured. But how did we get here?This book tells the fascinating story of science and medicine's winning battle with deafness, covering all the hearing diseases and the progress of their treatment from the beginning of Ellis Douek's career in the 1950s to the present day. Unlike other books on hearing, this covers language disorders as well as the surgery of deafness; it is a book about human communication, discussing music and poetry as well as delving into the medical science.In our ageing population, hearing disorders are increasingly a part of everyday life; that they are almost always treatable should not be taken for granted. This book should be the first reference for anyone who has experienced hearing loss and would like to know more about hearing and language development, and for professionals in hearing science, medicine and allied fields of interest.

Author: Jennifer Walinga
Publisher: Hasanraza Ansari
ISBN:
Category : Body, Mind & Spirit
Languages : en
Pages : 810

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Book Description
This book is designed to help students organize their thinking about psychology at a conceptual level. The focus on behaviour and empiricism has produced a text that is better organized, has fewer chapters, and is somewhat shorter than many of the leading books. The beginning of each section includes learning objectives; throughout the body of each section are key terms in bold followed by their definitions in italics; key takeaways, and exercises and critical thinking activities end each section.

Author: J.B. Allen
Publisher: Springer Science & Business Media
ISBN: 3642500382
Category : Mathematics
Languages : en
Pages : 401

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Book Description
How weIl can we model experimental observations of the peripheral auditory system'? What theoretical predictions can we make that might be tested'? It was with these questions in mind that we organized the 1985 Mechanics of Hearing Workshop, to bring together auditory researchers to compare models with experimental observations. Tbe workshop forum was inspired by the very successful 1983 Mechanics of Hearing Workshop in Delft [1]. Boston University was chosen as the site of our meeting because of the Boston area's role as a center for hearing research in this country. We made a special effort at this meeting to attract students from around the world, because without students this field will not progress. Financial support for the workshop was provided in part by grant BNS- 8412878 from the National Science Foundation. Modeling is a traditional strategy in science and plays an important role in the scientific method. Models are the bridge between theory and experiment. Tbey test the assumptions made in experimental designs. They are built on experimental results, and they may be used to test hypotheses and predict experimental results. Tbe latter is the scientific method at its best. Cochlear function is very complicated. For this reason, models play animportant role. One goal of modeling is to gain understanding, but the necessary mathematical tools are often formidably complex. An ex am pie of this is found in cochlear macromechanics.