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Author : Helga Kolb
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (53 download)
Download or read book Webvision written by Helga Kolb and published by . This book was released on 2007 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309083486
Total Pages : 369 pages
Book Rating : 4.3/5 (9 download)
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.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 :
Total Pages : 75 pages
Book Rating : 4./5 ( download)
Download or read book Emergent Techniques for Assessment of Visual Performance written by National Research Council and published by National Academies Press. This book was released on 1985-01-01 with total page 75 pages. Available in PDF, EPUB and Kindle. Book excerpt: Recent vision research has led to the emergence of new techniques that offer exciting potential for a more complete assessment of vision in clinical, industrial, and military settings. Emergent Techniques for Assessment of Visual Performance examines four areas of vision testing that offer potential for improved assessment of visual capability including: contrast sensitivity function, dark-focus of accommodation, dynamic visual acuity and dynamic depth tracking, and ambient and focal vision. In contrast to studies of accepted practices, this report focuses on emerging techniques that could help determine whether people have the vision necessary to do their jobs. In addition to examining some of these emerging techniques, the report identifies their usefulness in predicting performance on other visual and visual-motor tasks, and makes recommendations for future research. Emergent Techniques for Assessment of Visual Performance provides summary recommendations for research that will have significant value and policy implications for the next 5 to 10 years. The content and conclusions of this report can serve as a useful resource for those responsible for screening industrial and military visual function.
Author : Simon E. Skalicky
Publisher : Springer
ISBN 13 : 9812878467
Total Pages : 372 pages
Book Rating : 4.8/5 (128 download)
Download or read book Ocular and Visual Physiology written by Simon E. Skalicky and published by Springer. This book was released on 2015-11-03 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book meets the growing demand among ophthalmologists, optometrists and orthoptists, in training and in practice, as well as visual neuroscientists, to have a clear, succinct and well-written textbook to objectively cover the subject of ocular and visual physiology. Ocular and visual physiology is a core knowledge component for these disciplines, and yet is often difficult to understand. However, this book clearly conveys the simple elegance of the relationship between structure and function that is the hallmark of understanding the physiology of the eye and visual system. Ocular and Visual Physiology – Clinical Application is essential reading for any one hoping to have a clear understanding of the subject. Students will find it a great resource to pass their exams. Each of the chapters has been independently reviewed and edited by an expert in the field with a clinical or visual scientific academic background. The text is based on the latest publications in peer-reviewed journals that are closely referenced within the body of the text.
Author : Zhu-Tam, Lily
Publisher : IGI Global
ISBN 13 : 1799880451
Total Pages : 409 pages
Book Rating : 4.7/5 (998 download)
Download or read book The Pediatric Eye Exam Quick Reference Guide: Office and Emergency Room Procedures written by Zhu-Tam, Lily and published by IGI Global. This book was released on 2022-02-18 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: There is a need for comprehensive books that provide crucial information in a clear and direct manner, particularly in the medical field. Currently, there are limited resources available to students and clinicians that provide step-by-step procedures with pictures on how to examine the eye in the pediatric population. The Pediatric Eye Exam Quick Reference Guide: Office and Emergency Room Procedures is a clinical procedure book to provide step-by-step pediatric eye care examination techniques and is an important addition to the field of eye care. The chapters are written by leading pediatric optometrists and ophthalmologists in the field. Years of academic and clinical experiences from schools of optometry, hospital-based eye care, and private practice are all presented in a user-friendly format with clinical pearls and insights that will help any clinician perform a pediatric eye exam easily and efficiently. Covering a range of critical topics such as pupil examination, visual field testing, refraction, and ocular emergencies and providing pictures, it is ideal for all students, residents, academicians, trainers, and novel and seasoned clinicians who are interested in learning how to examine a pediatric patient and staying on top of the latest pediatric eye care procedures.
Author : National Academies of Sciences, Engineering, and Medicine
Publisher : National Academies Press
ISBN 13 : 0309439981
Total Pages : 587 pages
Book Rating : 4.3/5 (94 download)
Download or read book Making Eye Health a Population Health Imperative written by National Academies of Sciences, Engineering, and Medicine and published by National Academies Press. This book was released on 2017-01-15 with total page 587 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ability to see deeply affects how human beings perceive and interpret the world around them. For most people, eyesight is part of everyday communication, social activities, educational and professional pursuits, the care of others, and the maintenance of personal health, independence, and mobility. Functioning eyes and vision system can reduce an adult's risk of chronic health conditions, death, falls and injuries, social isolation, depression, and other psychological problems. In children, properly maintained eye and vision health contributes to a child's social development, academic achievement, and better health across the lifespan. The public generally recognizes its reliance on sight and fears its loss, but emphasis on eye and vision health, in general, has not been integrated into daily life to the same extent as other health promotion activities, such as teeth brushing; hand washing; physical and mental exercise; and various injury prevention behaviors. A larger population health approach is needed to engage a wide range of stakeholders in coordinated efforts that can sustain the scope of behavior change. The shaping of socioeconomic environments can eventually lead to new social norms that promote eye and vision health. Making Eye Health a Population Health Imperative: Vision for Tomorrow proposes a new population-centered framework to guide action and coordination among various, and sometimes competing, stakeholders in pursuit of improved eye and vision health and health equity in the United States. Building on the momentum of previous public health efforts, this report also introduces a model for action that highlights different levels of prevention activities across a range of stakeholders and provides specific examples of how population health strategies can be translated into cohesive areas for action at federal, state, and local levels.
Author : Jim Schwiegerling
Publisher : SPIE-International Society for Optical Engineering
ISBN 13 : 9780819456281
Total Pages : 109 pages
Book Rating : 4.4/5 (562 download)
Download or read book Field Guide to Visual and Ophthalmic Optics written by Jim Schwiegerling and published by SPIE-International Society for Optical Engineering. This book was released on 2004 with total page 109 pages. Available in PDF, EPUB and Kindle. Book excerpt: Includes Proceedings Vols. 5631, 5636, 5637, 5642, 5643
Author : Frederick T. Fraunfelder
Publisher : Saunders
ISBN 13 : 9781416046738
Total Pages : 370 pages
Book Rating : 4.0/5 (467 download)
Download or read book Clinical Ocular Toxicology written by Frederick T. Fraunfelder and published by Saunders. This book was released on 2008 with total page 370 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by international authorities in ocular toxicology, including the Founder of The National Registry of Drug-Induced Side Effects and its current Director, this essential resource provides the clinically relevant information you need to effectively diagnose and manage herbal, chemical, and drug-related ocular problems. Comprehensive coverage of all drugs' generic and trade drug names, primary uses, ocular and systemic side effects, and clinical significance make this book - like its best-selling predecessor, Drug-Induced Ocular Side Effects - the ideal reference for quick, on-the-spot consultation. Leaders in the field provide need-to-know information on all aspects of ocular toxicology-all in one concise reference. Data from the National Registry of Drug Induced Ocular Side-Effects (Casey Eye Institute, Portland, OR) and the World Health Organization (Uppsala, Sweden) help you recognize and avoid drug-induced ocular side effects. A highly templated format makes retrieval of essential knowledge quick and easy. A wealth of full-color photographs provide vivid, visual diagnostic guidance. The latest information on approved medications helps you stay up to date and provide state-of-the-art care. Extensive coverage of principles of therapy, ocular drug delivery, methods to evaluate drug-induced visual side effects, and the role of electrophysiology and psychophysics gives you the knowledge you need to manage any challenge in ocular toxicology Authoritative guidance on ocular drugs and their use in pregnancy helps you safely manage the unique needs of these patients. The inclusion of the WHO classification system helps you determine whether a particular side effect is certain, probable, or likely to occur.
Author : David B. Elliott
Publisher : Butterworth-Heinemann
ISBN 13 : 9780750688963
Total Pages : 0 pages
Book Rating : 4.6/5 (889 download)
Download or read book Clinical Procedures in Primary Eye Care written by David B. Elliott and published by Butterworth-Heinemann. This book was released on 2007 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work describes, in a step-by-step way, how to perform the most commonly-used procedures in the primary eye care setting. With its practical approach, it demystifies the subject and is a useful manual for all students and practitioners requiring an introduction to diagnostic and treatment procedures.
Author : Thomas T. Norton
Publisher :
ISBN 13 : 9780750699358
Total Pages : 0 pages
Book Rating : 4.6/5 (993 download)
Download or read book The Psychophysical Measurement of Visual Function written by Thomas T. Norton and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This easy-to-follow book presents the fundamentals of how to measure vision and visual function. It offers a solid understanding of the neural basis of vision where it is known or can be deduced. Each chapter features an overview summarizing the chapter, declarative headings throughout for instant review, study guide questions, and a glossary. Explanations of the neural mechanisms underlying visual function help readers understand how vision is measured. It details the scientific basis of how visual function is measured and applies laboratory measurement to clinical procedures.
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 0309044383
Total Pages : 178 pages
Book Rating : 4.3/5 (9 download)
Download or read book Considerations in Contact Lens Use Under Adverse Conditions written by National Research Council and published by National Academies Press. This book was released on 1991-02-01 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book summarizes current understanding of the scientific, clinical, and technical issues surrounding the use of contact lenses. It discusses the special occupational conditions experienced by military personnel, particularly in extreme environments, that give rise to the question of whether or not to use contact lenses. Experts in optometry, ophthalmology, visual psychophysics, and engineering describe recent developments in design and use; and representatives of the military services provide examples of actual situations in aerospace settings. Considerations in Contact Lens Use Under Adverse Conditions will be of particular interest to those involved in the design of contact lenses and those responsible for occupational safety and health matters in the private sector.
Author : Kerry Atkinson
Publisher : John Wiley & Sons
ISBN 13 : 1119282640
Total Pages : 790 pages
Book Rating : 4.1/5 (192 download)
Download or read book Revolutionizing Tropical Medicine written by Kerry Atkinson and published by John Wiley & Sons. This book was released on 2019-08-27 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt: A comprehensive resource describing innovative technologies and digital health tools that can revolutionize the delivery of health care in low- to middle-income countries, particularly in remote rural impoverished communities Revolutionizing Tropical Medicine offers an up-to-date guide for healthcare and other professionals working in low-resource countries where access to health care facilities for diagnosis and treatment is challenging. Rather than suggesting the expensive solution of building new bricks and mortar clinics and hospitals and increasing the number of doctors and nurses in these deprived areas, the authors propose a complete change of mindset. They outline a number of ideas for improving healthcare including rapid diagnostic testing for infectious and non-infectious diseases at a point-of-care facility, together with low cost portable imaging devices. In addition, the authors recommend a change in the way in which health care is delivered. This approach requires task-shifting within the healthcare provision system so that nurses, laboratory technicians, pharmacists and others are trained in the newly available technologies, thus enabling faster and more appropriate triage for people requiring medical treatment. This text: Describes the current burden of communicable and non-communicable diseases in low- to middle-income countries throughout the world Describes the major advances in healthcare outcomes in low-to middle-income countries derived from implementation of the United Nations/World Health Organisation’s 2000 Millennium Development Goals Provides a review of inexpensive rapid diagnostic point-of-care tests for infectious diseases in low-resource countries, particularly for people living in remote rural areas Provides a review of other rapid point-of-care services for assessing hematological function, biochemical function, renal function, hepatic function and status including hepatitis, acid-base balance, sickle cell disease, severe acute malnutrition and spirometry Explores the use of low-cost portable imaging devices for use in remote rural areas including a novel method of examining the optic fundus using a smartphone and the extensive value of portable ultrasound scanning when x-ray facilities are not available Describes the use of telemedicine in the clinical management of both children and adults in remote rural settings Looks to the future of clinical management in remote impoverished rural settings using nucleic acid identification of pathogens, the use of nanoparticles for water purification, the use of drones, the use of pulse oximetry and the use of near-infrared spectroscopy Finally, it assesses the potential for future healthcare improvement in impoverished areas and how the United Nations/World Health Organization 2015 Sustainable Development Goals are approaching this. Written for physicians, infectious disease specialists, pathologists, radiologists, nurses, pharmacists and other health care workers, as well as government healthcare managers, Revolutionizing Tropical Medicine is a new up-to-date essential and realistic guide to treating and diagnosing patients in low-resource tropical countries based on new technologies.
Author : Marion Hersh
Publisher : Springer Science & Business Media
ISBN 13 : 1846288673
Total Pages : 743 pages
Book Rating : 4.8/5 (462 download)
Download or read book Assistive Technology for Visually Impaired and Blind People written by Marion Hersh and published by Springer Science & Business Media. This book was released on 2010-05-12 with total page 743 pages. Available in PDF, EPUB and Kindle. Book excerpt: Equal accessibility to public places and services is now required by law in many countries. For the vision-impaired, specialised technology often can provide a fuller enjoyment of the facilities of society, from large scale meetings and public entertainments to reading a book or making music. This volume explores the engineering and design principles and techniques used in assistive technology for blind and vision-impaired people. This book maintains the currency of knowledge for engineers and health workers who develop devices and services for people with sight loss, and is an excellent source of reference for students of assistive technology and rehabilitation.
Author : Scott M. Whitcup
Publisher : Elsevier Health Sciences
ISBN 13 : 0323789595
Total Pages : 432 pages
Book Rating : 4.3/5 (237 download)
Download or read book Whitcup and Nussenblatt's Uveitis written by Scott M. Whitcup and published by Elsevier Health Sciences. This book was released on 2021-03-31 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Comprehensive and readable, Whitcup and Nussenblatt's Uveitis, 5th Edition, covers every aspect of this complex subspecialty in a single convenient volume. This clinically relevant guide covers the medical, pharmacological, and surgical treatment of uveitis in a visually rich, full-color format, offering a complete overview for today's clinicians. New and updated case studies, key points boxes, and more than 400 images and graphics highlight major clinical points and provide insight into real situations that you can apply in practice. - Features multiple chapters on diagnostic approach to help you meet the challenge of making accurate diagnoses. - Reflects advancements and new developments on all aspects of uveitis including new medical and surgical treatments. - Covers key topics such as the use of PCR in diagnostic testing, cataract surgery in patients with uveitis, the use of OCT in diagnosis and treatment, new infectious causes of uveitis (including Zika and Ebola), and novel treatments for inflammatory eye disease. - Includes new clinical photographs, illustrations, and OCT images throughout. - Reviews new randomized clinical trials of new uveitis therapy, as well as the approach to patients with HIV and HIV-associated ocular diseases including CMV retinitis and immune recovery uveitis. - Provides expanded information on masquerade syndromes with important tips on diagnosis and management of intraocular lymphoma.
Author : Giuseppe Querques
Publisher : Springer
ISBN 13 : 3319266217
Total Pages : 128 pages
Book Rating : 4.3/5 (192 download)
Download or read book Macular Dystrophies written by Giuseppe Querques and published by Springer. This book was released on 2016-02-15 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the ophthalmologist with the most recently available data on the macular dystrophies, a group of many different inherited or sporadic eye conditions linked by a problem with photoreceptors or other structures of the central retina. Internationally recognized experts in the field present the latest evidence and discuss their own personal experiences with regard to each of the principal dystrophies as well as some very rare entities. Topics covered include molecular biology, state-of-the-art diagnostic techniques, and the newest treatment options, including still experimental therapies. Attention is also devoted to a range of issues that continue to be debated. The editors have taken care to ensure that chapters are of a uniformly high standard while not sacrificing the originality of the individual authors. Macular Dystrophies will fully acquaint the reader with both the latest research findings and the current and emerging approaches to diagnosis and treatment.
Author : Richard James Lythgoe
Publisher :
ISBN 13 :
Total Pages : 100 pages
Book Rating : 4.:/5 (89 download)
Download or read book The Measurement of Visual Acuity written by Richard James Lythgoe and published by . This book was released on 1932 with total page 100 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jay H. Krachmer
Publisher :
ISBN 13 :
Total Pages : 340 pages
Book Rating : 4.3/5 (91 download)
Download or read book Ophthalmology for the Primary Care Physician written by Jay H. Krachmer and published by . This book was released on 1997 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by ophthalmologists and carefully reviewed by primary care consultants, this new reference provides the primary care physician with exactly the information needed to either diagnose an eye disorder or identify the signs and symptoms to refer the treatment to an ophthalmologist. The text begins with chapters on performing the general examination of the eye and differential diagnosis. Then each region of the eye is covered, first with a discussion of anatomy in order to define any abnormalities, followed by signs and symptoms of various disorders of that region. A treatment plan is then offered, or a recommendation to refer to an ophthalmologist. Hundreds of high-quality, color illustrations are used throughout to aid the reader in arriving at an accurate diagnosis. For ease of access, an easy-to-follow, bulleted format has been used throughout, designed to assist with quick recognition and diagnosis of ophthalmic disorders. Full-color illustrations provide an excellent diagnostic tool. Topics are organized by eye region and/or symptom recognition, further aiding the non-specialist in recognition, diagnosis, and treatment. Chapter authors have been paired with primary care consultants to ensure relevance to the needs of the primary care practitioner.
