Titlebook: Visual Prosthesis and Ophthalmic Devices; New Hope in Sight Joyce Tombran-Tink,Colin J. Barnstable (Professor Book 2007 Humana Press 2007

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A Telescope Prosthetic Device for Patients With End-Stage AMD,ood central vision. Advanced forms of . are associated with legal blindness, elevated risk of depression, reduced independence, increased risk of accidents, and a significant decrease in quality of life (.–.).

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Retinal Prosthetic Devices,irreversible and untreatable. This leads to many problems for the affected person and for society. For the individual, difficulty in performing everyday functions increases dramatically. Also, job-related duties suffer or must be abandoned. Similarly, quality of life is degraded as face recognition

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How to Restore Reading With Visual Prostheses,nd those requiring spatial orientation and localization in three-dimensional environments, such as whole body . and .. For the former the central part of the visual field is mainly used, whereas the latter rely for an essential part on the peripheral visual field. Both have to be seriously considere

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Subretinal Artificial Silicon Retina Microchip Implantation in Retinitis Pigmentosa,resents with a variable phenotypic onset, but eventually affects both eyes. No treatment is effective in restoring vision once it is lost. Although, a variety of patterns can be observed, vision loss typically occurs first in the midperiphery and progresses to involve the peripheral and finally, the

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Development of a Visual Prosthesis,In addition, blindness often occurs with a host of other medical problems, including depression, obesity, and a variety of systemic conditions such as diabetes (.). The relatively high incidence of blindness and the impact of blindness on quality-of-life compel many researchers to seek new treatment