Otolith Function and Disorders

Otolith Function and Disorders PDF Author: Patrice Ba Huy Tran
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805571305
Category : Medical
Languages : en
Pages : 139

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Book Description
Annotation Topics presented were: Ultrastructural features of the two maculae with special emphasis on the neuromediators involved in vestibular signal processing; Review of the physiology of the otolith organs and some fascinating and unexpected roles of these structures in current clinical symptoms; Principal otolith-related syndromes drawing on clinical experience; Development of thoughts on the role of otoliths in movement perception; Clinical and instrumental investigation of otolith function and a critical appraisal for the tests used in vestibulometric practice with emphasis on the experience in eccentric rotatory testing; Use of the subjective visual vertical test, off-vertical axis rotation and click-evoked myogenic potentials as tools for functional investigations of the otolith organs. This volume provides an exhaustive view of the field in vestibulology, not only for neurophysiologists, otologists, neurologists, and kinesitherapists who are specialized in vestibular rehabilitation, but also for geriatrists and specialists in space medicine.

Otolith Function and Disorders

Otolith Function and Disorders PDF Author: Patrice Ba Huy Tran
Publisher: Karger Medical and Scientific Publishers
ISBN: 3805571305
Category : Medical
Languages : en
Pages : 139

Get Book Here

Book Description
Annotation Topics presented were: Ultrastructural features of the two maculae with special emphasis on the neuromediators involved in vestibular signal processing; Review of the physiology of the otolith organs and some fascinating and unexpected roles of these structures in current clinical symptoms; Principal otolith-related syndromes drawing on clinical experience; Development of thoughts on the role of otoliths in movement perception; Clinical and instrumental investigation of otolith function and a critical appraisal for the tests used in vestibulometric practice with emphasis on the experience in eccentric rotatory testing; Use of the subjective visual vertical test, off-vertical axis rotation and click-evoked myogenic potentials as tools for functional investigations of the otolith organs. This volume provides an exhaustive view of the field in vestibulology, not only for neurophysiologists, otologists, neurologists, and kinesitherapists who are specialized in vestibular rehabilitation, but also for geriatrists and specialists in space medicine.

Development of Auditory and Vestibular Systems

Development of Auditory and Vestibular Systems PDF Author: Raymond Romand
Publisher: Academic Press
ISBN: 0124081088
Category : Science
Languages : en
Pages : 563

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Book Description
Development of Auditory and Vestibular Systems fourth edition presents a global and synthetic view of the main aspects of the development of the stato-acoustic system. Unique to this volume is the joint discussion of two sensory systems that, although close at the embryological stage, present divergences during development and later reveal conspicuous functional differences at the adult stage. This work covers the development of auditory receptors up to the central auditory system from several animal models, including humans. Coverage of the vestibular system, spanning amphibians to effects of altered gravity during development in different species, offers examples of the diversity and complexity of life at all levels, from genes through anatomical form and function to, ultimately, behavior. The new edition of Development of Auditory and Vestibular Systems will continue to be an indispensable resource for beginning scientists in this area and experienced researchers alike. - Full-color figures illustrate the development of the stato-acoustic system pathway - Covers a broad range of species, from drosophila to humans, demonstrating the diversity of morphological development despite similarities in molecular processes involved at the cellular level - Discusses a variety of approaches, from genetic-molecular biology to psychophysics, enabling the investigation of ontogenesis and functional development

Diagnosis and Treatment of Vestibular Disorders

Diagnosis and Treatment of Vestibular Disorders PDF Author: Seilesh Babu
Publisher: Springer
ISBN: 3319978586
Category : Medical
Languages : en
Pages : 390

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Book Description
This text reviews the current understanding of vestibular anatomy allowing for a framework of reference, and how it's applied to vestibular testing, diagnosis and management of dizziness. Vestibular testing is an important tool in the evaluation and management of the patient with dizziness. It aids in establishing a diagnosis and determining the side or site of the lesion. In addition, it guides practitioners in selection of treatment and allows the ability of the patient’s condition to be evaluated over its time course. Common vestibular pathologies such as benign positional vertigo, Meniere’s disease, multisensory imbalance, vestibular neuritis, superior canal dehiscence, and vestibular migraine will be addressed in a concise and understandable manner. The text follows a clear format in which the etiology, pathophysiology, diagnostic features and medical or surgical management of such pathologies are discussed. The book gains increased importance as superior canal dehiscence and vestibular migraine are relatively new hot topics. Lastly, relatively rare entities such as bilateral vestibular hypofunction, pediatric vestibular disorders and central vestibular disorders are discussed. This text serves as a complete reference for clinicians, students and researchers interested in this common and severe disorder allowing for improved patient care and advancement of knowledge in the field. Chapters are written by acknowledged experts, allowing summary review of the newest and most up-to-date understanding of scientific information. Diagnosis and Treatment of Vestibular Disorders will be an invaluable resource for otolaryngologists, neurologists, otologists and neurotologists, basic science and translational researchers with interests in the vestibular system, fellows and residents in aforementioned fields, and general practitioners with an interest in patients with symptoms of dizziness.

The Vestibular System in Cognitive and Memory Processes in Mammals

The Vestibular System in Cognitive and Memory Processes in Mammals PDF Author: Stéphane Besnard
Publisher: Frontiers Media SA
ISBN: 2889197441
Category : Neurosciences. Biological psychiatry. Neuropsychiatry
Languages : en
Pages : 248

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Book Description
Since the beginning of life, all plant and animal kingdoms have been developed or modified based on gravity along with atmospheric composition and solar radiation existing on Earth. Gravity is mainly encoded by the otolithic sensors of the vestibular system but its role has been largely underestimated in favor of the vestibular semicircular canals and reduced to oculomotor and postural coordination. Over the last decade, it has been demonstrated that sensory information provided by the vestibular system is crucial in spatial-memory processes in rats and humans. More recently a role in attention processes has been raised. This topic aims to report and demonstrate the role and integration of vestibular information in cognitive processes in rodent models and human at the behavioral, imaging and electrophysiological levels.

Sensation Disorders—Advances in Research and Treatment: 2012 Edition

Sensation Disorders—Advances in Research and Treatment: 2012 Edition PDF Author:
Publisher: ScholarlyEditions
ISBN: 1481607936
Category : Medical
Languages : en
Pages : 89

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Book Description
Sensation Disorders—Advances in Research and Treatment: 2012 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about Sensation Disorders in a concise format. The editors have built Sensation Disorders—Advances in Research and Treatment: 2012 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Sensation Disorders in this eBook to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Sensation Disorders—Advances in Research and Treatment: 2012 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.

Otolith Function in Spatial Orientation and Movement

Otolith Function in Spatial Orientation and Movement PDF Author: Bernard Cohen
Publisher:
ISBN:
Category : Ear
Languages : en
Pages : 488

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Book Description
This volume summarizes knowledge of static and dynamic processing of ototlith activity in the labyrinth and provides information about otolith processing through the vestibular nuclei and vestibulo-cerebellum. It also addresses how otolith information is processed in the cortex.

Ocular Motor and Vestibular Function in Neurometabolic, Neurogenetic, and Neurodegenerative Disorders

Ocular Motor and Vestibular Function in Neurometabolic, Neurogenetic, and Neurodegenerative Disorders PDF Author: Aasef G. Shaikh
Publisher: Frontiers Media SA
ISBN: 2889455637
Category :
Languages : en
Pages : 247

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Book Description
Eye movements provide rich source of information about brain functioning for neurologists and neuroscientists. They provide diagnostic clues, define, and localize motor and cognitive disorders. Objective eye movement assessments associated with clinical observation and genetic testing in neurodegenerative, neurometabolic, and neurogenetic diseases provide insight into their pathophysiology and disease mechanism. Finally the eye movements may be used for testing and following the response to therapies. The concrete value of studying eye movement stems from a number of advantages compared to the study of movements of axial or limb muscles. The eye movements are accessible to clinical inspection, they can be measured precisely, their interpretation is clear and therefore ocular motility examination has high localization value. There are several standardized tasks to study of each subclass of eye movements that are recognized for motor or cognitive behavior. Indeed the studies of eye movement had allowed test of motor and cognitive functions of the brain in a vast range of neurological disease. Both cortical and subcortical dysfunctions may be detected with the analysis of subclasses of eye movements and interpreted in association with other clinical, laboratory and neuroimaging features. The goal of this topic-focused volume of Frontiers in Neurology is to gather seminal studies, from well-known scientists and laboratories from across the world, delineating the features of eye movements and vestibular system in neurogenetic, neurometabolic, and neurodegenerative disorders. Such collection of articles, to our knowledge, is unique and never done in the past. The topics and the compilation will be of interest to broad groups of neuroscientists and neurologists for the reasons as follows: 1) Neurodegenerative diseases represent a large portion of neurological diseases encountered in neurological clinical practice. Eye movement changes may occur early in their course and may be specific, thus orienting the diagnosis. 2) Neurometabolic and neurogenetic conditions, although rare, show specific and characteristic eye movements that represent the hallmark of the disease. Such disorders often represent a pathologic model that helps to understand the normal functioning of specific brain regions and networks.

The Vestibular System and Its Diseases

The Vestibular System and Its Diseases PDF Author: Robert Joseph Wolfson
Publisher: University of Pennsylvania Press
ISBN: 1512808695
Category : Medical
Languages : en
Pages : 560

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Book Description
This book is a volume in the Penn Press Anniversary Collection. To mark its 125th anniversary in 2015, the University of Pennsylvania Press rereleased more than 1,100 titles from Penn Press's distinguished backlist from 1899-1999 that had fallen out of print. Spanning an entire century, the Anniversary Collection offers peer-reviewed scholarship in a wide range of subject areas.

The Vestibular System

The Vestibular System PDF Author: Jay M. Goldberg
Publisher: Oxford University Press, USA
ISBN: 0195167082
Category : Medical
Languages : en
Pages : 556

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Book Description
The Vestibular System is an integrative loo takes an interactive look at the vestibular system and the neurobiology of balance. Written by eight leading experts and headed by Jay M. Goldberg, this book builds upon the classic by Victor Wilson and Geoffrey Melville Jones published over 25 years ago and takes a fresh new look at the vestibular system and the revolutionary advances that have been made in the field.

Vertigo

Vertigo PDF Author: Thomas Brandt
Publisher: Springer Science & Business Media
ISBN: 1475738013
Category : Medical
Languages : en
Pages : 495

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Book Description
This monograph has been written for clinicians who are involved in the management of the dizzy patient and for scientists with a particular interest in the multi-sensorimotor mechan isms that subserve spatial orientation, motion perception, and ocular motor and postural con trol. Special emphasis has been put on making the correct diagnosis, and detailed recommendations have been given for specific treatments. The second edition has resulted in an almost completely new book due to the dramatic expansion in the 1990s of our understanding of vestibular function and dis orders. A few rele vant examples include the novel concept of canalolithiasis, as opposed to cupulolithiasis, both of which are established causes of typical posterior and horizontal canal benign paroxysmal positioning vertigo; familial episodic ataxia land II have been identified as inherited chan nelopathies; otolithic syndromes were recognized as a variety separate from semicircular canal syndromes; several new central vestibular syndromes have been described, localized, and attributed to vestibular pathways and centres; a new classification based on the three major planes of action of the vestibulo-ocular reflex is available for central vestibular syn dromes; and the mystery of the location and function of the multisensory vestibular cortex is slowly being unravelled. This book differs from other clinical textbooks in that it is not divided into two parts: anatomy and physiology, on the one hand, and disorders, on the other.