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Practical Visual Electrophysiological Examination
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Book Synopsis Practical Visual Electrophysiological Examination by : Ruifang Sui
Download or read book Practical Visual Electrophysiological Examination written by Ruifang Sui and published by Springer Nature. This book was released on 2022-04-10 with total page 169 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes the concept, general summary and the equipment of the visual electrophysiological examination. It also covers the clinical application scope, diagnosis protocol, standardized operation steps, clinical report samples, and the key points of reading reports, etc. of visual evoked potential (VEP), electroretinogram (ERG), electrooculogram (EOG), multifocal VEP, multifocal ERG and other commonly used visual electrophysiological examinations. Typical clinical report examples of normal and abnormal waveforms are specially added, which is a highlight of this book and can help clinical technicians quickly grasp the key points of electrophysiological report reading.
Book Synopsis Principles and Practice of Clinical Electrophysiology of Vision, second edition by : John R. Heckenlively
Download or read book Principles and Practice of Clinical Electrophysiology of Vision, second edition written by John R. Heckenlively and published by MIT Press. This book was released on 2006-04-07 with total page 1033 pages. Available in PDF, EPUB and Kindle. Book excerpt: The long-awaited second edition of an authoritative reference on electrophysiologic vision testing, including detailed information on techniques and problems, basic physiology and anatomy, theoretical concepts, and clinical findings; with extensive new material. This authoritative text is the only comprehensive reference available on electrophysiologic vision testing, offering both practical information on techniques and problems as well as basic physiology and anatomy, theoretical concepts, and clinical correlations. The second edition, of the widely used text, offers extensive new material and updated information: 65 of the 84 chapters are completely new, with the changes reflecting recent advances in the field. The book will continue to be an essential resource for practitioners and scholars from a range of disciplines within vision science. The contributions not only cover new information—important material that is likely to become more important in the next decade—but also offer a long-range perspective on the field and its remarkable development in the last century. After discussing the history and background of clinical electrophysiology, the book introduces the anatomy of the retina and principles of cell biology in the visual pathways at the molecular, physiological, and biochemical levels. It relates these new findings to the techniques and interpretations of clinical tests, including the electro-oculogram (EOG), electroretinogram (ERG), and visual evoked potentials (VEP), which are discussed in detail, as are equipment, data acquisition and analysis, principles and protocols for clinical testing, diseases and dysfunction, and animal testing. Notable additions for this edition include chapters on the origin of electroretinogram waveforms, multifocal techniques, testing in standard laboratory animals, recent advances in analysis of abnormalities in disease, and the applications of these techniques to the study of genetic abnormalities.
Book Synopsis Electrophysiology of Vision by : Byron L. Lam
Download or read book Electrophysiology of Vision written by Byron L. Lam and published by CRC Press. This book was released on 2005-02-28 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by an experienced clinician and researcher in the field, this reference provides practical information on the clinical recording techniques, physiologic origins, and applications of electroretinogram (ERG), electro-oculogram (EOG), and visual evoked potential (VEP) tests.
Book Synopsis Handbook of Clinical Electrophysiology of Vision by : Minzhong Yu
Download or read book Handbook of Clinical Electrophysiology of Vision written by Minzhong Yu and published by Springer Nature. This book was released on 2019-12-26 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an analytical and thorough review of clinical electrophysiology of vision, and the progress made in the field in the past decade. Handbook of Clinical Electrophysiology of Vision is designed to aid the readers in understanding the types of electrophysiologic tests that should be used in specific diseases, how to explain the results of these exams, and how to perform the tests of clinical electrophysiology of vision. Concise in format, the Handbook of Clinical Electrophysiology of Vision is divided into two sections that discuss a wide range of relevant topics, such as technology of electroretinography, electrooculography, visual evoked potential, characteristics of electroretinography in retinal diseases, and the characteristics of optic nerve diseases. Part one begins with a discussion on the basic theory of electrophysiology of vision, illustrating physiologic sources of electrophysiological responses, the techniques of the recording, and analysis of electrophysiologic signals. Part two then dives into the clinical application of electrophysiology of vision, and subsequently summarizes the characteristics of the electrophysiological signals in a number of disorders of retina and optic nerve. Written by experts in the field, Handbook of Clinical Electrophysiology of Vision is an invaluable resource for ophthalmologists, optometrists, electrophysiologists, residents, fellows, researchers, technicians and students in ophthalmology, optometry and vision science.
Book Synopsis Techniques in Clinical Electrophysiology of Vision by : G. Niemeyer
Download or read book Techniques in Clinical Electrophysiology of Vision written by G. Niemeyer and published by Springer Science & Business Media. This book was released on 1982-06-30 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the 19th ISCEV Symposium, Horgen-Zürich, Switzerland, June 1-5, 1981
Book Synopsis Electrophysiologic Testing in Disorders of the Retina, Optic Nerve, and Visual Pathway by : Gerald Allen Fishman
Download or read book Electrophysiologic Testing in Disorders of the Retina, Optic Nerve, and Visual Pathway written by Gerald Allen Fishman and published by Amer Academy of Ophthalmology. This book was released on 1990-01-01 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: Examines electrophysiologic testing in disorders of the retina, optic nerve and visual pathway. The book includes references for further reading and a self-study examination.
Book Synopsis Visual Impairments by : National Research Council
Download or read book Visual Impairments written by National Research Council and published by National Academies Press. This book was released on 2002-08-17 with total page 369 pages. Available in PDF, EPUB and Kindle. Book excerpt: When children and adults apply for disability benefits and claim that a visual impairment has limited their ability to function, the U.S. Social Security Administration (SSA) is required to determine their eligibility. To ensure that these determinations are made fairly and consistently, SSA has developed criteria for eligibility and a process for assessing each claimant against the criteria. Visual Impairments: Determining Eligibility for Social Security Benefits examines SSA's methods of determining disability for people with visual impairments, recommends changes that could be made now to improve the process and the outcomes, and identifies research needed to develop improved methods for the future. The report assesses tests of visual function, including visual acuity and visual fields whether visual impairments could be measured directly through visual task performance or other means of assessing disability. These other means include job analysis databases, which include information on the importance of vision to job tasks or skills, and measures of health-related quality of life, which take a person-centered approach to assessing visual function testing of infants and children, which differs in important ways from standard adult tests.
Download or read book Visual Pathways written by H. Spekreijse and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the 18th ISCEV Symposium, held in Amsterdam, Netherlands, May 18-22 1980
Book Synopsis Evoked Potential Manual by : E. Colon
Download or read book Evoked Potential Manual written by E. Colon and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 524 pages. Available in PDF, EPUB and Kindle. Book excerpt: Evoked potentials are potentials that are derived from the peripheral or central nervous system. They are time locked with an external stimulus and can be influenced by subjective intentions. Evoked potentials have become increasingly popular for clinical diagnosis over the last few years. Evoked potentials from the visual system are used by ophthalmologists in order to localize the abnormalities in the visual pathway. The otologists are mainly involved in brainstem auditory evoked potentials, while the pediatricians, neonatologists, neurologists and clinical neurophysiologists make use of multimodal stimulation. The psychiatrists and psychologists, generally, examine the slow potentials such as P300 and CNV. Anesthesiologists use short latency somatosensory and visual evoked potentials in order to monitor the effectiveness of the anesthesia. Pharmaco evoked potentials are very promising measures for the quan tification of the effectiveness of drug action on the cerebral cortex. Urologists are more and more involved in pudendal somatosensory evoked potentials and in the intensive care unit evoked potentials are used in order to monitor the functional state of the central nervous system of the patient. This overwhelming number of examinations and exam ina tors clearly demonstrates the need for guidelines and standardization of the methods used. The evoked potential metholody is restricted by the relative poor signal to noise ratio. In many diseases this signal to noise ratio decrease rapidly during the progression of the illness. Optimal technical equipment and methodology are therefore essential.
Book Synopsis Practical Clinical Electrophysiology by : Peter J. Zimetbaum
Download or read book Practical Clinical Electrophysiology written by Peter J. Zimetbaum and published by . This book was released on 2017 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Practical Clinical Electrophysiology by : E. Mark Josephson
Download or read book Practical Clinical Electrophysiology written by E. Mark Josephson and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Clinical Electrophysiology by : Peter W. Kaplan
Download or read book Clinical Electrophysiology written by Peter W. Kaplan and published by John Wiley & Sons. This book was released on 2011-07-05 with total page 296 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bridging the clinical electrophysiological investigation with the neurological consultation Acutely ill patients present with symptoms that don’t immediately yield a diagnosis. Electrophysiological testing can support diagnosis but only if the appropriate tests are ordered. They must be properly interpreted in conjunction with the actual symptoms. Clinical Electrophysiology presents a wide range of symptoms with specific electrophysiological results. The handbook shows how the complete picture leads to better diagnostic, prognostic or therapeutic conclusions. The book is organized by the presenting neurological problem in a clinical setting. For each case the authors provide a possible electrophysiological result. This is interpreted and tied to the patient’s symptoms to yield a clinical solution. The handbook avoids theoretical discussion to provide a direct practical guide that: Begins with the patient’s symptoms Uses a range of electrophysiological modalities Shows different test results for similar symptoms Relates clinical observation to electrophysiological testing A final casebook section presents readers with rarer clinical challenges for self-testing. Providing practical, to-the-point guidance on electrophysiological investigations, Clinical Electrophysiology will guide all neurologists attending acutely ill patients.
Book Synopsis Brain Disorders in Critical Illness by : Robert D. Stevens
Download or read book Brain Disorders in Critical Illness written by Robert D. Stevens and published by Cambridge University Press. This book was released on 2013-09-19 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: Brain dysfunction is a major clinical problem in intensive care, with potentially debilitating long-term consequences for post-ICU patients of any age. The resulting extended length of stay in the ICU and post-discharge cognitive dysfunction are now recognized as major healthcare burdens. This comprehensive clinical text provides intensivists and neurologists with a practical review of the pathophysiology of brain dysfunction and a thorough account of the diagnostic and therapeutic options available. Initial sections review the epidemiology, outcomes, relevant behavioral neurology and biological mechanisms of brain dysfunction. Subsequent sections evaluate the available diagnostic options and preventative and therapeutic interventions, with a final section on clinical encephalopathy syndromes encountered in the ICU. Each chapter is rich in illustrations, with an executive summary and a helpful glossary of terms. Brain Disorders in Critical Illness is a seminal reference for all physicians and neuroscientists interested in the care and outcome of severely ill patients.
Book Synopsis Practical Neuroophthalmology by : Timothy J. Martin
Download or read book Practical Neuroophthalmology written by Timothy J. Martin and published by McGraw Hill Professional. This book was released on 2013-07-06 with total page 361 pages. Available in PDF, EPUB and Kindle. Book excerpt: AN ENGAGING, CLINICALLY ORIENTED TEXT THAT SPANS THE FULL SPECTRUM OF NEUROOPHTHALMOLOGY Practical Neuroophthalmology covers the basic principles and major conditions of neuroophthalmology in a concise, user-friendly manner. Rather than merely presenting a catalog of facts, the authors enrich the text by describing how complex neuroophthalmic signs and symptoms are often a logical consequence of anatomy and pathophysiology. With its comprehensive coverage and neuroanatomic approach, Practical Neuroophthalmology is both an outstanding clinical resource and a valuable board review tool. Features Discussion of anatomy in the context of disease states--making the consequence of disease more readily understood Combined illustrations and tables present complex information in an easy-to-follow manner Original clinical case studies--optic disc photographs, visual fields, clinical course, and other data from an illustrative case are presented together to give you a visual summary of the disease Photographic surveys of disease manifestations--clinical photographs from different patients with the same disease demonstrate the full spectrum of disease presentation Tables and boxes devoted to differential diagnosis--important clinical decision-making information is synthesized and reinforced in a convenient outline form Key points summarized at the end of each chapter Suggested readings at the end of each chapter
Book Synopsis Diagnostic Procedures in Ophthalmology by : HV Nema
Download or read book Diagnostic Procedures in Ophthalmology written by HV Nema and published by JP Medical Ltd. This book was released on 2014-05-30 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: New edition presenting latest developments in ophthalmic diagnostic procedures. Fully revised and many new chapters. Previous edition published in 2009.
Book Synopsis Anatomy for Cardiac Electrophysiologists: A Practical Handbook by : S. Yen Ho
Download or read book Anatomy for Cardiac Electrophysiologists: A Practical Handbook written by S. Yen Ho and published by Cardiotext Publishing. This book was released on 2012-08 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: This highly visual handbook integrates cardiac anatomy and the state-of-the-art imaging techniques used in today's catheter or electrophysiology laboratory, guiding readers to a comprehensive understanding of both normal cardiac anatomy and the structures associated with complex heart disease. Well organized, easily navigable, and superbly illustrated in a landscape format, this unique text invites the reader on a visual intracardiac journey via stunning images and schematic illustrations, including such imaging modalities as computed tomography, magnetic resonance imaging, ultrasound, radiogra.
Book Synopsis Practical Paediatric Problems by : Jim Beattie
Download or read book Practical Paediatric Problems written by Jim Beattie and published by CRC Press. This book was released on 2005-08-26 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: This innovative text, modelled on the current RCPCH syllabus for paediatric training, provides all the information that the senior house officer and specialist registrar in paediatrics will need during training and when preparing for the MRCPCH examination. A series of chapters discussing general principles in paediatric medicine is followed by a s
