The Subretinal Microphotodiode Array Retinal Prosthesis
نویسندگان
چکیده
منابع مشابه
The subretinal microphotodiode array retinal prosthesis.
This article is also accessible online at: http://BioMedNet.com/karger To the Editor: We are concerned to read the recent article by Zrenner et al. [1]. While developing an artificial retina is a laudable goal, the publication of this article raises serious questions. The fundamental concern that we have is that the article creates the overall impression that the concept of placing a semiconduc...
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PURPOSE With subretinal prostheses, retinal ganglion cells (RGCs) are activated by electrical stimulation of the retinal neural network. The aim of this study was to evaluate the efficacy of silicon-based solar cells in evoking RGC responses by electrically stimulating the photoreceptor side of an isolated retina. METHODS A light-bleached retina of an adult New Zealand White rabbit was placed...
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In this Work, ITO/PET (Indium Tin Oxide / Polyethylene Terephthalate) electrode structure which provides biocompatibility, mechanical stability and flexibility is fabricated. Flexible ITO/PET implantable electrode array for a retina has been developed. The electrode array is fabricated on a thin PET/ITO substrate and is encapsulated using, SU-8, an insulating material. PET substrate and SU-8 po...
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BACKGROUND AND OBJECTIVE Establish the surgical procedure for subretinal implantation of multiple photovoltaic arrays for the restoration of sight. MATERIALS AND METHODS Multiple silicon photovoltaic arrays of 1 mm in diameter and 30 µm in thickness were implanted subretinally via single retinotomy in rabbits. Ophthalmoscopic imaging and optical coherence tomography (OCT) were used to validat...
متن کاملSubretinal implantation of Okayama University-type retinal prosthesis (OURePTM) in canine eyes by vitrectomy
Okayama University-type retinal prosthesis (OURePTM) is a photoelectric dye-coupled polyethylene film which generates electric potential in response to light and stimulates nearby neurons. This study aims to test surgical feasibility of subretinal implantation and functional durability of dye-coupled films in the subretinal space. The dye-coupled films were implanted subretinally by 25-gauge vi...
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ژورنال
عنوان ژورنال: Ophthalmic Research
سال: 1998
ISSN: 0030-3747,1423-0259
DOI: 10.1159/000055474