期刊
COMPTES RENDUS BIOLOGIES
卷 337, 期 3, 页码 214-222出版社
ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
DOI: 10.1016/j.crvi.2014.01.001
关键词
Neuroprostheses; Vision; Retina; Blindness; Rehabilitation
类别
资金
- INSERM
- University Pierreet-Marie-Curie (Paris-6), CNRS, Ophthalmological Foundation Rothschild (Paris)
- National Agency for Research (ANR RETINA, ANR MEDINAS), Fondation de la recherche medicale
- French national program Investing for the Future (LABEX LIFESENSES) [ANR-10-LABX-65]
- ITMO Technology For Health, Federation of the Blind of France
- City of Paris
- Regional Council of Ile-de-France
- European Community [280433]
Retinal prostheses aim at restoring visual perception in blind patients affected by retinal diseases leading to the loss of photoreceptors, such as age-related macular degeneration or retinitis pigmentosa. Recent clinical trials have demonstrated the feasibility of this approach for restoring useful vision. Despite a limited number of electrodes (60), and therefore of pixels, some patients were able to read words and to recognize high-contrast objects. Face recognition and independent locomotion in unknown urban environments imply technological breakthroughs to increase the number and density of electrodes. This review presents recent clinical results and discusses future solutions to answer the major technological challenges. (c) 2014 Published by Elsevier Masson SAS on behalf of Academie des sciences.
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