Vision and the Brain

Vision and the Brain

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  • Author: Amanda Hall Lueck
  • Publisher: AFB Press
  • ISBN: 9780891286394
  • Category : Pediatric neuroophthalmology
  • Languages : en
  • Pages : 720

Cerebral visual impairment (also known as cortical visual impairment, or CVI) has become the most common cause of visual impairment in children in the United States and the developed world. Vision and the Brain is a unique and comprehensive sourcebook geared especially to professionals in the field of visual impairment, educators, and families who need to know more about the causes and types of CVI and the best practices for working with affected children. Expert contributors from many countries represent education, occupational therapy, orientation and mobility, ophthalmology, optometry, neuropsychology, psychology, and vision science, and include parents of children with CVI. The book provides an in-depth guide to current knowledge about brain-related vision loss in an accessible form to enable readers to recognize, understand, and assess the behavioral manifestations of damage to the visual brain and develop effective interventions based on identification of the spectrum of individual needs. Chapters are designed to help those working with children with CVI ascertain the nature and degree of visual impairment in each child, so that they can "see" and appreciate the world through the child's eyes and ensure that every child is served appropriately.


Foundations of Low Vision

Foundations of Low Vision

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  • Author: Anne Lesley Corn
  • Publisher: American Foundation for the Blind
  • ISBN: 089128883X
  • Category : Education
  • Languages : en
  • Pages : 984

Foundations of Low Vision: Clinical and Functional Perspectives, the ground-breaking text that highlighted the importance of focusing on the functional as well as the clinical implications of low vision, has been completely updated and expanded in this second edition. The revised edition goes even further in its presentation of how best to assess and support both children and adults with low vision and plan programs and services that optimize their functional vision and ability to lead productive and satisfying lives, based on individuals' actual abilities. Part 1, Personal and Professional Perspectives, provides the foundations of this approach, with chapters focused on the anatomy of the eye, medical causes of visual impairment, optics and low vision devices, and clinical low vision services, as well as psychological and social implications of low vision and the history of the field. Part 2 focuses on children and youths, providing detailed treatment of functional vision assessment, instruction, use of low vision devices, orientation and mobility, and assistive technology. Part 3 presents rehabilitation and employment issues for working-age adults and special considerations for older adults.


Access Technology for Blind and Low Vision Accessibility

Access Technology for Blind and Low Vision Accessibility

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  • Author: Yue-Ting Siu
  • Publisher: APH Press
  • ISBN: 9781950723041
  • Category : Education
  • Languages : en
  • Pages :

"Access Technology for Blind and Low Vision Accessibility, the second edition of 2008's Assistive Technology for Students Who Are Blind or Visually Impaired: A Guide to Assessment, uses clear language to describe the range of technology solutions that exists to facilitate low vision and nonvisual access to print and digital information. Part 1 gives teachers, professionals, and families an overview of current technologies including refreshable braille displays, screen readers, 3D printers, cloud computing, tactile media, and integrated development environments. Part 2 builds on this foundation, providing readers with a conceptual and practical framework to guide a comprehensive technology evaluation process. As did its predecessor, Access Technology for Blind and Low Vision Accessibility is focused on giving people who are blind or visually impaired equal access to all activities of self-determined living, allowing them to be seamlessly integrated within their home, school, and work communities"--


Making Eye Health a Population Health Imperative

Making Eye Health a Population Health Imperative

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  • Author: National Academies of Sciences, Engineering, and Medicine
  • Publisher: National Academies Press
  • ISBN: 0309439981
  • Category : Medical
  • Languages : en
  • Pages : 587

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.


Assistive Technology for Students who are Blind Or Visually Impaired

Assistive Technology for Students who are Blind Or Visually Impaired

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  • Author: Ike Presley
  • Publisher: American Foundation for the Blind
  • ISBN: 0891288902
  • Category : Education
  • Languages : en
  • Pages : 549

Assistive technology is essential in today's world to enable people who are blind or visually impaired to participate fully in school, work, and life. But which assistive technology tools are right for your students? This comprehensive handbook is the essential resource for teachers of students with visual impairments, administrators, technology professionals, and anyone who needs to keep up with the ever-changing world of technology. Assistive Technology For Students Who Are Blind or Visually Impaired: A Guide to Assessment contains a wealth of technical information translated into clear, user-friendly terms, including: - An overview of the full range of assistive technology that students can use to manage information in print or electronic formats-whether they use vision, touch or hearing to access information - How to select appropriate tools and strategies - A structured process for conducting a technology assessment - Detailed assessment forms that can be used to determine students' technology needs and solutions to address them - Advice on writing up program recommendations based on assessment results - Reproducible, blank assessment forms


Low Vision Manual

Low Vision Manual

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  • Author: A. Jonathan Jackson
  • Publisher: Elsevier Health Sciences
  • ISBN: 0750618159
  • Category : Medical
  • Languages : en
  • Pages : 414

.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


Autism Spectrum Disorders and Visual Impairment

Autism Spectrum Disorders and Visual Impairment

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  • Author: Marilyn H. Gense
  • Publisher: American Foundation for the Blind
  • ISBN: 9780891288800
  • Category : Education
  • Languages : en
  • Pages : 356

When a child with an autism spectrum disorder is also visually impaired, the effects on learning and behavior and complex and varied. Two exceptional educators condense their years of personal and professional experience into a one-of-a-kind handbook of effective ways to work with such students, including suggestions and approaches for assessment, instruction, and program planning; forms and tools for capturing vital information; information on assessment instruments, instructional materials, and web sites rich in important advice. Professionals and educators, as well as parents, will find critical guiding principles and valuable strategies.


Impaired Vision

Impaired Vision

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  • Author: Edward de Haan
  • Publisher: John Wiley & Sons
  • ISBN: 1119423937
  • Category : Science
  • Languages : en
  • Pages : 212

An unprecedented book that discusses a decades long journey of understanding vision and visual impairment through working with patients with brain damage Edward de Haan, a noted clinical vision researcher for the last 35 years, explains how the healthy brain deals with visual information and reveals how he learned to appreciate what it means to be visually impaired. Through discussions of fascinating case studies, he shows that visual deficits are individually unique. Some patients perceive the world without color, some see objects in a distorted manner, whilst others will claim that they can still see although they are demonstrably blind. The author details his experiences with these patients to demonstrate the manner in which patient work is a unique and vital part of discovering how the brain processes visual information. In doing so, Impaired Vision offers a review of the clinical symptoms related to visual impairment and highlights that the patient study method has not lost any of its relevance in our increasingly high-tech world. This important book: Explores the various clinical phenomena in visual impairment after brain damage Demonstrates the effectiveness of the patient study method for understanding visual deficits after brain damage Contains comprehensive coverage of the variety of symptoms that are manifest in patients with visual impairment Includes compelling case studies of visually impaired patients Written for a general audience but of interest for students, researchers and clinicians, Impaired Vision contains fascinating case studies that offer an understanding of the symptoms that are associated with visuals deficits of brain damage.


Diversity and Visual Impairment

Diversity and Visual Impairment

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  • Author: Madeline Milian
  • Publisher: American Foundation for the Blind
  • ISBN: 9780891283836
  • Category : Education
  • Languages : en
  • Pages : 486

Discusses how cultural, social, and religious factors play an important role in the way an individual perceives and copes with a visual impairment, and how it can affect their self-esteem and social relationships.


Visual Impairment and Work

Visual Impairment and Work

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  • Author: Sally French
  • Publisher: Taylor & Francis
  • ISBN: 1317173740
  • Category : Social Science
  • Languages : en
  • Pages : 195

This book traces the development of paid work for visually impaired people in the UK from the 18th century to the present day. It gives a voice to visually impaired people to talk about their working lives and documents the history of employment from their experience, an approach which is severely lacking in the current literature about visual impairment and employment. By analysing fifty in-depth face-to-face interviews with visually impaired people talking about their working lives (featuring those who have worked in traditional jobs such as telephony, physiotherapy and piano tuning, to those who have pursued more unusual occupations and professions), and grouping them according to occupation and framed by documentary, historical research, these stories can be situated in their broader political, economic, ideological and cultural contexts. The themes that emerge will help to inform present day policy and practice within a context of high unemployment amongst visually impaired people of working age. It is part of a growing literature which gives voice to disabled people about their own lives and which adds to the growing academic discipline of disability studies and the empowerment of disabled people.