Effects of Interaural Spectral Differences on Binaural Word Recognition in Noise PDF Download

Author: June Kathleen McCullough
Publisher:
ISBN:
Category : Speech perception
Languages : en
Pages : 232

View

Book Description

Author: Ruth Y. Litovsky
Publisher: Springer Nature
ISBN: 3030571009
Category : Medical
Languages : en
Pages : 425

View

Book Description
The field of Binaural Hearing involves studies of auditory perception, physiology, and modeling, including normal and abnormal aspects of the system. Binaural processes involved in both sound localization and speech unmasking have gained a broader interest and have received growing attention in the published literature. The field has undergone some significant changes. There is now a much richer understanding of the many aspects that comprising binaural processing, its role in development, and in success and limitations of hearing-aid and cochlear-implant users. The goal of this volume is to provide an up-to-date reference on the developments and novel ideas in the field of binaural hearing. The primary readership for the volume is expected to be academic specialists in the diverse fields that connect with psychoacoustics, neuroscience, engineering, psychology, audiology, and cochlear implants. This volume will serve as an important resource by way of introduction to the field, in particular for graduate students, postdoctoral scholars, the faculty who train them and clinicians.

Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 644

View

Book Description

Author: Anna Fry
Publisher:
ISBN:
Category :
Languages : en
Pages : 24

View

Book Description
Abstract: Listening and understanding speech in noisy environments is a situation that many people encounter in their daily lives. This problem is exacerbated by old age or the presence of a hearing loss. The purpose of the present study was to investigate two components that contribute to successful word recognition in noise. The first component is the advantage of binaural over monaural listening and the second is the role of contextual cues. Ten normal hearing young adults aged 20-24 years old participated. Sentences from the Speech Perception in Noise (SPIN) test were presented to the subject through insert ear phones simultaneously with multitalker babble as background noise under three conditions: 1) noise and signal presented to the right ear, 2) noise and signal presented to the left ear, and 3) noise and signal presented to both the left and right ears. The subject was told to repeat the last word in each sentence and the responses were scored as correct or incorrect. Results show that subjects perform better on word recognition tasks in the binaural listening condition versus the monaural listening conditions. Performance was also better with high predictability sentences in which the context can be useful for word recognition. Literature has shown that older adults also rely on context for word recognition, so it can be expected that for the older adults who are hard of hearing word recognition would be most successful when listening with two ears and when presented with high contextual information.

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

View

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:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 606

View

Book Description

Author: James Jerger
Publisher: Plural Publishing
ISBN: 163550077X
Category : Medical
Languages : en
Pages : 137

View

Book Description
Binaural interference occurs when the speech input to one ear interferes with the input to the other ear during binaural stimulation. The first published study on binaural interference twenty-five years ago demonstrated that some individuals, particularly older individuals, perform more poorly with two hearing aids than with one and/or more poorly with binaural than monaural stimulation on electrophysiologic as well as behavioral measures. Binaural interference is relevant to every audiologist because it impacts the successful use of binaural hearing aids and may explain communicative difficulty in noise or other challenging listening situations in persons with normal-hearing sensitivity as well as persons with hearing loss. This exciting new book written by two highly respected audiologists first traces the history of its study by researchers, then reviews the evidence, both direct and indirect, supporting its reality. This is followed by a discussion of the possible causes of the phenomenon and in-depth analysis of illustrative cases. The authors outline a systematic approach to the clinical detection, evaluation and amelioration of individuals who exhibit binaural interference. Suggestions are furnished on improved techniques for evaluation of the binaural advantage in general and on sensitized detection of the disorder in particular. The book ends with recommendations for future directions. Given the adverse impact of binaural interference on auditory function and its occurrence in a significant subset of the population with hearing loss, as well as in some individuals with normal-hearing sensitivity, research on binaural interference only recently has begun to flourish, and adaptation of audiologic clinical practice to identify, assess, and manage individuals with binaural interference has yet to become widespread. The authors intend for the book to provide impetus for pursuing further research and to encourage audiologists to explore the possibility of binaural interference when patient complaints suggest it and when performing audiologic evaluations. The book is intended for practicing clinical audiologists, audiology students, and hearing scientists.

Author: Kathryn Eileen Whittington
Publisher:
ISBN:
Category :
Languages : en
Pages : 400

View

Book Description

Author:
Publisher:
ISBN:
Category : Medicine
Languages : en
Pages : 1808

View

Book Description

Author: Pim van Dijk
Publisher: Springer
ISBN: 331925474X
Category : Medical
Languages : en
Pages : 487

View

Book Description
​The International Symposium on Hearing is a prestigious, triennial gathering where world-class scientists present and discuss the most recent advances in the field of human and animal hearing research. The 2015 edition will particularly focus on integrative approaches linking physiological, psychophysical and cognitive aspects of normal and impaired hearing. Like previous editions, the proceedings will contain about 50 chapters ranging from basic to applied research, and of interest to neuroscientists, psychologists, audiologists, engineers, otolaryngologists, and artificial intelligence researchers.​