Manual of Visual Fields PDF Download
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Author: Elliot B. Werner
Publisher:
ISBN:
Category : Gardening
Languages : en
Pages : 260
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Book Description
An introductory text on the interpretation of automated and manual visual fields. This text dicusses the history and principles of manual perimetry, details modern techniques of visual field testing and describes visual field changes resulting from ophthalmic diseases.
Author: Elliot B. Werner
Publisher:
ISBN:
Category : Gardening
Languages : en
Pages : 260
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Book Description
An introductory text on the interpretation of automated and manual visual fields. This text dicusses the history and principles of manual perimetry, details modern techniques of visual field testing and describes visual field changes resulting from ophthalmic diseases.
Author: Jason J. S. Barton
Publisher: Springer Science & Business Media
ISBN: 1592593550
Category : Medical
Languages : en
Pages : 345
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Book Description
A comprehensive survey on the use of bedside skills and perimetric devices to the test visual fields, and how to interpret the results. To develop the clinician's interpretative skills, the authors include a chapter on visual anatomy and an atlas of 100 real-life cases arranged in anatomic order from retina to striate cortex. By placing a brief clinical vignette with a visual field on one side of the page and a description of the field and its causal lesion on the opposite side, the reader will be able to learn interpretation in a simulated clinical setting. An additional quiz section of twenty randomly arranged visual fields provides readers with an opportunity to test their newly acquired skills.
Author: Sagarika Patyal
Publisher: Springer Nature
ISBN: 9811626014
Category : Medical
Languages : en
Pages : 185
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Book Description
This book covers interpretation of visual fields by Humphrey and Octopus perimeters and discussion of Humphrey visual fields in a variety of ocular disorders.It examines dilemmas faced by an ophthalmologist while evaluating visual fields which do not match with the clinical picture. Glaucoma, the commonest condition for visual field investigation is discussed in detail. Logical reasoningfor incorporating perimetry in glaucoma management with a clear understanding of the challenges in its interpretation is delved into. The book progresses to advanced glaucoma and glaucoma progression. It discusses a systematic evaluation of various parts of the visual field so that the reader can make a calculated management plan for their patient. Each chapter attempts to clearly enunciate factors that help in the diagnosis and features which may be confused with other conditions. Fields which help diagnosing early, advanced glaucoma and glaucoma progression with images and methods of ensuring reasonable diagnostic accuracy are included. The book incorporates separate chapters on ocular conditions which also mimic visual field defects of glaucoma with detailed modes of correct diagnosis, diagnostic dilemmas arising from retinal, macular, vascular, visual pathway lesions mimicking visual field defects of glaucoma or while coexisting with glaucoma, supported by algorithms to achieve a quick diagnosis in a busy OPD without missing the clinical findings and by using minimal investigative modalities. This book helps clinicians to prevent over diagnosis or under diagnosis of glaucoma and helps diagnose cases with morbidities causing visual field defects.
Author: Thomas Walsh
Publisher: Oxford University Press
ISBN: 0195389689
Category : Gardening
Languages : en
Pages : 336
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Book Description
Visual Fields: Examination and Interpretation, 3rd edition contains revisions and updates of earlier material as well as a discussion of newer techniques for assessing visual field disorders. The book begins with a short history of the field of perimetry and goes on to present basic clinical aspects of examination and diagnosis of visual field defects in the optic nerve, optic disc, chorioretina, optic chiasm, optic tract, lateral geniculate field bodies, and the calcarine complex. Additional aspects of visual field examination are explored including those of monocular, binocular, and junctional field defects, congruity vs. incongruity, macular sparing vs. macular splitting, density, wedge-shaped homonymous field loss, and monocular temporal crescent. Various new techniques of automated perimetry are also considered including SITA, FASTPAC, and SWAP. This volume provides a very useful overview of the techniques of visual field examination in a number of eye disorders and will be of interest to all ophthalmologists, neuro-opthalmologists, retina specialists, and optometrists.
Author: A. Jonathan Jackson
Publisher: Elsevier Health Sciences
ISBN: 0750618159
Category : Medical
Languages : en
Pages : 414
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Book Description
.this book represents a real milestone for low vision care because it is one of the first low vision books in the world, and the first from the UK, that doesn't just give lip service to multi-disciplinary collaboration- it has a multi-disciplinary authorship. Barbara Ryan, Research Associate, School of Optometry and Vision Sciences, Cardiff University, Cardiff, UK Low Vision Manual is a comprehensive guide and up-to-date reference source, written by clinical and research experts in the fields of disease detection and management; primary and secondary optometric care; low vision optics and prescribing; counselling and rehabilitation. All these areas are explored in this book in four key sections: Section One: Definition of low vision and its epidemiology Section Two: The measurement of visual function of the visually impaired Section Three: The optics and practical tips on prescribing low vision aids Section Four: Rehabilitation strategies and techniques This is an important reference tool for all professionals involved with the visually impaired. The book covers everything a practitioner will need on a day-to-day basis. Clear layout with practical tips, worked examples and practical pearls will enable the front-line eye-care professional to provide patients with sound, research-based clinical care and rehabilitation. An essential reference for: . Ophthalmology . Optometry . Orthoptics . Ophthalmic nursing . Visual rehabilitation . Occupational therapy . Social work . Peer work . Psychology . Dispensing opticians
Author: Kalla Gervasio
Publisher: Lippincott Williams & Wilkins
ISBN: 1975160770
Category : Medical
Languages : en
Pages : 787
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Book Description
A best-selling source of compact, authoritative guidance on the treatment of ocular disorders in a variety of settings, The Wills Eye Manual, 8th Edition, is the comprehensive, high-yield reference of choice for both trainees and seasoned practitioners. It provides highly illustrated information on more than 200 ophthalmic conditions along with proven clinical recommendations from initial diagnosis through extended treatment. The consistent, bulleted outline format makes it ideal for portability and quick reference.
Author: Douglas R. Anderson
Publisher:
ISBN:
Category : Gardening
Languages : en
Pages : 392
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Book Description
Delve into the cutting-edge developments in the essential clinical arena of computerized perimetry. AUTOMATED STATIC PERIMETRY, 2nd Edition provides a thorough review of the basics and incorporates comprehensive coverage of all new technology such as SITA (Swedish Interactive Threshold Algorithm) and SWAP, (Short Wavelength Automated Perimetry). Clinically useful guidelines are provided to aid the practitioner in arriving at a clinical diagnosis and watching for pitfalls. You'll learn to make the best clinical use of new techniques with detailed instructions, as well as learn new methods of analysis for progression. * Includes new printouts and illustrations showing the latest field tests and analyses * Provides up-to-the-minute dialogue on the latest interactive strategies in perimetry * Relies on a practical "how to" approach to developing technical and interpretive skills NEW TO THIS EDITION * Includes new techniques such as SITA (Swedish Interactive Threshold Algorithm) and SWAP (Short Wavelength Automated Perimetry) * Emphasizes the latest technology of the Humphrey Visual Field Analyzer, the most widely used perimeter in the US * Provides clinical guidelines to determine: which testing strategies are appropriate; how to arrive at a clinical diagnosis; and how to avoid pitfalls * Features new 2-color design and useful callouts containing supplemental information * Includes new appendices containing a glossary and a list of abbreviations
Author: Neil T. Choplin
Publisher:
ISBN:
Category : Gardening
Languages : en
Pages : 264
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Book Description
An introduction by ophthalmologists to the use of the Humphrey Field Analyzer (both older and newer models) in automated perimetry. After discussing the principles of the computer measurement of peripheral vision fields, hardware methodologies and software interpretations are detailed. Finally, specific classes of visual field defects such as glaucoma, neuro-ophthalmology, and miscellaneous conditions are explored. Throughout are numerous pictures of Humphrey printouts which provide examples of perimetry test results for both healthy and diseased eyes. Annotation copyrighted by Book News, Inc., Portland, OR
Author: Neil T. Choplin
Publisher: SLACK Incorporated
ISBN: 9781556423635
Category : Gardening
Languages : en
Pages : 294
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Book Description
Visual Fields, by Neil T. Choplin, MD and Russell P. Edwards, MD, discusses the anatomic basis for visual field defects, reviews the methods for testing problems in the visual fields, and gives guidelines for interpretation.
Author: Joel Snyder
Publisher: Æ Academic Publishing
ISBN: 1683461940
Category : Social Science
Languages : en
Pages : 178
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Book Description
Verbal descriptions of life have been around for centuries, but the digital age has made access to those descriptions even more important. Dr. Joel Snyder, an audio description pioneer, has created a book and website offering the first overview of the field, including its history, application to a range of genres, description of training techniques, and list of resources. Audio description brings the visual world to life, making theater productions, television shows, films, visual art and events accessible to people who are blind or have low vision. Describers employ succinct, vivid, imaginative words to convey visual images those with sight take for granted. Although countries worldwide have taken up the cause, the United States has fallen short on research and institutions to study the field. Dr. Snyder’s book helps fill in some of those gaps. “For decades, Joel Snyder has combined his astonishing command of language with his keen attention to detail to create word pictures that stir the mind’s eye, especially for patrons of the arts whose physical eyes cannot see. [...] His book has been long-awaited, and no doubt will become the standard for prospective audio describers around the world.” -Kelsey Marshall, Founding Director of Accessibility, The John F. Kennedy Center for the Performing Arts, Washington, DC Dr. Joel Snyder is known internationally as one of the world’s first “audio describers,” a pioneer in the field of audio description, making theater events, museum exhibitions, and media accessible to people who are blind or have low vision. Since 1981, he has introduced audio description techniques in 36 states and D.C. and in 35 countries. He holds a PhD in accessibility audio description from the Universitat Autònoma de Barcelona. Dr. Snyder’s company, Audio Description Associates, LLC (www.audiodescribe.com) uses audio description to enhance a wide range of arts projects including video and film, museum exhibitions, and live events. As Director of Described Media for the National Captioning Institute, he supervised the production of descriptions for Sesame Street and dozens of feature films and nationally broadcast television; his descriptions can be heard at Smithsonian Institution exhibits, the Getty Museum, the Albright-Knox Gallery, and throughout the country at National Park Service visitor centers. As Director of the American Council of the Blind’s Audio Description Project (www.acb.org/adp), Dr. Snyder voiced description for network coverage of President Obama’s inauguration in 2009 and 2013, and recently produced the first-ever audio-described tour of The White House. The ADP website is the nation’s principal provider of information and resources on audio description.
