Human Auditory Steady State Evoked Potentials
Author | : Roger Dean Linden |
Publisher | : |
Total Pages | : 346 |
Release | : 1985 |
Genre | : Auditory evoked response |
ISBN | : |
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Author | : Roger Dean Linden |
Publisher | : |
Total Pages | : 346 |
Release | : 1985 |
Genre | : Auditory evoked response |
ISBN | : |
Author | : Terence W. Picton |
Publisher | : Plural Publishing |
Total Pages | : 649 |
Release | : 2010-09-01 |
Genre | : Medical |
ISBN | : 1597566225 |
This book reviews how we can record the human brain's response to sounds, and how we can use these recordings to assess hearing. These recordings are used in many different clinical situations--the identification of hearing impairment in newborn infants, the detection of tumors on the auditory nerve, the diagnosis of multiple sclerosis. As well they are used to investigate how the brain is able to hear--how we can attend to particular conversations at a cocktail party and ignore others, how we learn to understand the language we are exposed to, why we have difficulty hearing when we grow old. This book is written by a single author with wide experience in all aspects of these recordings. The content is complete in terms of the essentials. The style is clear; equations are absent and figures are multiple. The intent of the book is to make learning enjoyable and meaningful. Allusions are made to fields beyond the ear, and the clinical importance of the phenomena is always considered.
Author | : Rance, Gary |
Publisher | : Plural Publishing |
Total Pages | : 353 |
Release | : 2008-02-01 |
Genre | : Medical |
ISBN | : 1597568783 |
Written for auditory clinicians and researchers alike, this is the first monograph on this important area of auditory science that traces the international research effort from its origins in the 1970s to the present day. Comprising contributions from experts in a range of disciplines including auditory physiology, engineering, medicine and audiology, the book presents comprehensive and authoritative coverage of the generation and recording of the ASSR and the clinical applications of the response.
Author | : Daniel J. Bosnyak |
Publisher | : |
Total Pages | : 204 |
Release | : 2003 |
Genre | : Neuroplasticity |
ISBN | : |
Experiment 1 investigated how auditory evoked potentials change as stimulus rate increases from the transient to the steady state range. Only the 13 Hz response-produced a frequency-amplitude characteristic with a prominent peak in response amplitude at 40 Hz. A new signal processing procedure, based on the Hotelling T2 statistic but applied in a procedure similar to a spectrogram, was used to show dynamics in the steady-state response which were not observable in the time-domain averages.
Author | : Robert F. Burkard |
Publisher | : Lippincott Williams & Wilkins |
Total Pages | : 156 |
Release | : 2007 |
Genre | : Medical |
ISBN | : 9780781757560 |
Written by experts with extensive clinical and scientific experience, this comprehensive textbook presents the state of the art in auditory evoked potentials. Opening chapters explain the nature of electrical fields that generate surface recorded potentials, summarize the imaging modalities that complement evoked potential studies, and review acoustics and instrumentation. Major sections examine the anatomy and physiology of the auditory periphery, brainstem, and cortex and the principles and clinical applications of auditory, myogenic, visual, somatosensory, and vestibular evoked potentials. Chapters present hands-on laboratory exercises and clinical case studies. A full-color insert includes 3D images from multi-channel evoked potentials and functional imaging.
Author | : Gilles Plourde |
Publisher | : |
Total Pages | : 0 |
Release | : 1990 |
Genre | : Anesthesia |
ISBN | : |
In order to identify neurophysiological correlates of the changes in the level of conciousness associated with general anesthesia, the 40 Hz auditory steady-state response (ASSR), the electroencephalogram (EEG) and the N1 and P3 components of the transient auditory evoked potential were recorded before anesthesia (pre-induction), at the onset of anesthesia (induction), during surgical anesthesia, at the time of emergence and during recovery from anesthesia. The amplitude of the ASSR, was reduced significantly during late induction and dropped below noise levels during surgical anesthesia. It increased during emergence and further increased during recovery although the amplitude during recovery was significantly less than pre-induction values. Total EEG power increased significantly after induction. The EEG median frequency and 95% quantile frequency decreased significantly during surgery and increased significantly during emergence. Muscle artifacts could account for many of the EEG changes. The results for the transient auditory evoked potential indicated that, except during emergence, detection was associated with clear N1 and P3 waves whereas undetection was not. The lack of either N1 and P3 for detection during emergence perhaps occurred because the patients were not yet fully conscious. (Abstract shortened by UMI.).
Author | : Field Winston Rickards |
Publisher | : |
Total Pages | : |
Release | : 1983 |
Genre | : Audiometry, Evoked response |
ISBN | : |
Author | : Zvi Z. Goldman |
Publisher | : |
Total Pages | : 0 |
Release | : 1987 |
Genre | : Amplitude modulation |
ISBN | : |
Author | : |
Publisher | : |
Total Pages | : 224 |
Release | : 1977 |
Genre | : Medical |
ISBN | : |
Author | : Ananthanarayan Krishnan |
Publisher | : Plural Publishing |
Total Pages | : 401 |
Release | : 2021-10-06 |
Genre | : Medical |
ISBN | : 1635502527 |
Auditory Brainstem Evoked Potentials: Clinical and Research Applications provides a solid foundation of the theoretical principles of auditory evoked potentials. This understanding is important for both the development of optimal clinical test strategies, and interpretation of test results. Developed for graduate-level audiology students, this comprehensive text aims to build a fundamental understanding of auditory evoked brainstem responses (ABR), and their relationship to normal and impaired auditory function, as well as its various audiologic and neurootologic applications. In addition to covering the classical onset ABR, the book provides a thorough review of sustained brainstem responses elicited by complex sounds, including auditory steady state response (ASSR), envelope following response (EFR), and frequency following response (FFR), and the growing clinical and research applications of these responses. By exploring why certain stimulus manipulations are required to answer specific clinical questions, the author provides the resources needed for students and clinicians to make reasoned decisions about the optimal protocol to use in a given situation. Key Features: * A full chapter devoted to laboratory exercises * Numerous illustrations to help explain key concepts * Description of neural bases underlying amplitude and latency changes * Troubleshooting techniques * End-of-chapter summaries