Clinical Contrast Sensitivity PDF Download
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Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 75 |
Release | : 1985-01-01 |
Genre | : Medical |
ISBN | : |
Download Emergent Techniques for Assessment of Visual Performance Book in PDF, ePub and Kindle
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 | : Fang Hou |
Publisher | : Frontiers Media SA |
Total Pages | : 157 |
Release | : 2021-12-30 |
Genre | : Science |
ISBN | : 2889718832 |
Download The Contrast Sensitivity Function: From Laboratory to Clinic Book in PDF, ePub and Kindle
Author | : Björn L. Lundh |
Publisher | : |
Total Pages | : 55 |
Release | : 1983 |
Genre | : Contrast sensitivity (Vision) |
ISBN | : 9789173726306 |
Download Clinical Contrast Sensitivity Book in PDF, ePub and Kindle
Author | : National Research Council |
Publisher | : National Academies Press |
Total Pages | : 369 |
Release | : 2002-08-17 |
Genre | : Social Science |
ISBN | : 0309083486 |
Download Visual Impairments Book in PDF, ePub and Kindle
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 | : M. Princeton Nadler |
Publisher | : Springer Science & Business Media |
Total Pages | : 396 |
Release | : 2012-12-06 |
Genre | : Medical |
ISBN | : 1461232422 |
Download Glare and Contrast Sensitivity for Clinicians Book in PDF, ePub and Kindle
There have been greater advances in our knowledge of the visual function and its disabilities in the past 50 years than had accumulated in all of the previous years. This applies not only to the basic science of biochemistry, physiology, physiopathology, and cytopathology but also to the diagnosis and treatment of visual dysfunction and ocular disease. These advances have been aided by a proliferation of ingenious instruments. When I began my residency in ophthalmology at The Wilmer Institute in 1938, one was supposed to learn not only the physiology of vision but also how to diagnose and treat all phases of ophthalmology including disabilities of the orbit, sclera, retina, lens, and cornea. In addition he or she was supposed to understand neuro-ophthalmology, ophthalmic genetics, and so-called uveitis. It soon became evident that no one could adequately comprehend all of these areas and, therefore, most young trainees today take a year or two of fel lowship in a specialized area following their three-to five-year residency train ing. Following this they join a group of other ophthalmologists and specialize. Thus, they become more expert in the diagnosis and treatment in a limited area in ophthalmology. When I returned to The Wilmer Institute in 1955 as Head of the Department I was the only full-time member of the staff. To date we have some 28 full-time ophthalmologists working in highly specialized areas of our institution.
Author | : |
Publisher | : |
Total Pages | : 0 |
Release | : 2007 |
Genre | : |
ISBN | : |
Download Webvision Book in PDF, ePub and Kindle
Author | : Dave Mietzner |
Publisher | : |
Total Pages | : 114 |
Release | : 1984 |
Genre | : Vision |
ISBN | : |
Download Clinical Review and Assessment of Contrast Sensitivity Testing Book in PDF, ePub and Kindle
Author | : Dale Avers |
Publisher | : Elsevier Health Sciences |
Total Pages | : 736 |
Release | : 2019-10-24 |
Genre | : Medical |
ISBN | : 0323610153 |
Download Guccione's Geriatric Physical Therapy E-Book Book in PDF, ePub and Kindle
Offering a comprehensive look at physical therapy science and practice, Guccione’s Geriatric Physical Therapy, 4th Edition is a perfect resource for both students and practitioners alike. Year after year, this text is recommended as the primary preparatory resource for the Geriatric Physical Therapy Specialization exam. And this new fourth edition only gets better. Content is thoroughly revised to keep you up to date on the latest geriatric physical therapy protocols and conditions. Five new chapters are added to this edition to help you learn how to better manage common orthopedic, cardiopulmonary, and neurologic conditions; become familiar with functional outcomes and assessments; and better understand the psychosocial aspects of aging. In all, you can rely on Guccione’s Geriatric Physical Therapy to help you effectively care for today’s aging patient population. Comprehensive coverage of geriatric physical therapy prepares students and clinicians to provide thoughtful, evidence-based care for aging patients. Combination of foundational knowledge and clinically relevant information provides a meaningful background in how to effectively manage geriatric disorders Updated information reflects the most recent and relevant information on the Geriatric Clinical Specialty Exam. Standard APTA terminology prepares students for terms they will hear in practice. Expert authorship ensures all information is authoritative, current, and clinically accurate. NEW! Thoroughly revised and updated content across all chapters keeps students up to date with the latest geriatric physical therapy protocols and conditions. NEW! References located at the end of each chapter point students toward credible external sources for further information. NEW! Treatment chapters guide students in managing common conditions in orthopedics, cardiopulmonary, and neurology. NEW! Chapter on functional outcomes and assessment lists relevant scores for the most frequently used tests. NEW! Chapter on psychosocial aspects of aging provides a well-rounded view of the social and mental conditions commonly affecting geriatric patients. NEW! Chapter on frailty covers a wide variety of interventions to optimize treatment. NEW! Enhanced eBook version is included with print purchase, allowing students to access all of the text, figures, and references from the book on a variety of devices.
Author | : Simon E. Skalicky |
Publisher | : Springer |
Total Pages | : 372 |
Release | : 2015-11-03 |
Genre | : Medical |
ISBN | : 9812878467 |
Download Ocular and Visual Physiology Book in PDF, ePub and Kindle
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 | : Nicholas James Rumney |
Publisher | : |
Total Pages | : 394 |
Release | : 1986 |
Genre | : Vision disorders |
ISBN | : |
Download The Clinical Measurement of Edge Contrast Sensitivity in Low Vision Book in PDF, ePub and Kindle