Changing Vision

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.

Caught in a web of her own making Esen-alit-Quar had violated the First Rule of her species when she revealed her existence to a human named Paul Ragem. And though both Paul and Esen had survived, others of Esen’s Web had not been so fortunate. Es could hardly believe that fifty years had passed since the terrifying events which had nearly cost her her life and which had forced Paul to give up everything a human treasured―family, friends, even his own identity―to protect the secret of her continued survival. In that time they had built a new life together out on the Fringe. They had a successful export company, friends and associates. Esen, now known as Esolesy Ki and wearing the form of a Lishcyn―a species rare enough in the Commonwealth and never seen in the Fringe―was perfectly content to remain on the world of Minas XII, leaving it to Paul to travel the starways on company business. Meanwhile she used their vast information resources to search for any signs that others of her kind had found their galaxy. What neither Es nor Paul could foresee was that a simple “vacation” trip would plunge the two of them into the heart of a diplomatic nightmare―and threaten to expose both Es and Paul to the hunters who had never been convinced of their destruction.

Dr. Kaplan identifies common ASD symptoms such as hand-flapping, poor eye contact and tantrums as typical responses to the confusion caused by vision disorder. He also explains the effects of difficulties that people with autism experience with "ambient vision," including a lack of spatial awareness and trouble with coordination.

Blair suggests that our belief systems are on the threshold of change, as we create new myths that encompass both the emotional and rational sides of human nature.

"Accessible versions of Vision Changing Charity by Ian Bruce are available on request from RNIB. Please contact us through our Helpline: Call 0303 123 9999, email [email protected] or say: ""Alexa, call RNIB Helpline"" to an Alexa-enabled device. The late twentieth century saw charities grow from timid service deliverers into major providers with campaigning teeth. What caused this? How did they gain confidence and strength? In this fascinating history, examined through the eyes of RNIB from 1970 to 2010, Ian Bruce examines the internal drivers and the external socio-political environment that allowed and encouraged this explosion. Bruce's experience of leading a charity at the forefront of this change, and his participation in the wider charity sector for fifty years as both activist and academic, gives him an unsurpassed understanding of what happened and why. His first-hand knowledge will speak to charity workers as well as academics, covering themes such as the rise of beneficiary power against patronising providers; the change from welfare to rights; the shift from the medical to the social model of disability; and the adoption of social welfare and business professionalisms such as Strategic Planning and Charity Marketing. Today's charities have much to learn from the successes and mistakes of this dynamic period."

This book covers sports-related eye injuries, presenting standard processes to enable clinical practitioners to make appropriate decisions on the management of these patients. Sports-related activities are responsible for a large percentage of ocular injuries, particularly among young people, and can even lead to blindness. Given the increasing trend in these injuries and the potential functional loss they entail, it is important to understand how to prevent and to accurately diagnose and treat them. This book discusses the definition, etiology, clinical presentations and signs, treatment, and prevention of sports-related eye injuries, and includes typical clinical cases, together with a wealth of images and illustrative figures. Offering a systematic and symptom-based guide to clinical practice, it will help clinical practitioners to fully prepare for the various challenges posed by sports-related eye injuries.

Examining established and emerging treatments for the correction of hyperopia and presbyopia, this reference offers guidance on technologies such as thermal or conductive keratoplasty, corneal implants, laser scleral relaxation, scleral expansion rings, intraocular lenses, and LASIK modifications.

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.

Prolonged microgravity exposure during long-duration spaceflight (LDSF) produces unusual physiologic and pathologic neuro-ophthalmic findings in astronauts. These microgravity-associated findings collectively define the Spaceflight Associated Neuro-ocular Syndrome (SANS). In this book, the editors compare and contrast prior published work on SANS by the National Aeronautics and Space Administration’s (NASA) Space Medicine Operations Division with retrospective and prospective studies from other research groups. The book describes the possible mechanisms and potential etiologies for SANS, and provides an update and review on the clinical manifestations of SANS including: unilateral and bilateral optic disc edema, globe flattening, choroidal and retinal folds, hyperopic refractive error shifts, and focal areas of ischemic retina (i.e., cotton wool spots). The ocular imaging findings (e.g., retinal nerve fiber layer, optic disc, and choroidal changes on optical coherence tomography) of SANS is also described, including the intraorbital and intracranial findings on orbital ultrasound and magnetic resonance imaging. The knowledge gaps for in-flight and terrestrial human research including potential countermeasures for future stud is also explored, including reports on the in-flight and terrestrial human and animal research being investigated by NASA and its partners to study SANS both prospectively and longitudinally and in preparation for future long duration manned missions to space including the moon, the asteroid belt, or Mars. We think this is a unique topic and hope that NASA and its research partners continue to study SANS in preparation for future longer duration manned space missions. Written in an easy-to-read manner, the book adopts a translational approach and explores the science and the clinical manifestations of Space flight associated neuro-ocular syndrome. It is also multi-disciplinary and suitable for both clinicians and researchers in ophthalmology, neurology, and aerospace medicine interested in SANS SANS is a unique space flight disorder that has no terrestrial equivalent. The book involves contributions from international experts across multiple disciplines to tackle the problem of SANS Summarizes and reviews the current findings of SANS, including possible mechanisms and potential etiologies, clinical manifestations, current reports on the in-flight and terrestrial human and animal research, and ocular imaging findings