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Artificial vision: advances, topical issues, and prospects
The review presents modern technologies of vision restoration, with special emphasis to retinal prosthetics: Argus, Alpha IMS, Intelligent Medical Implant, Artificial Silicon Retina, Photovoltaic Retinal Prosthesis, Epi-Ret, Boston Retina Implant Project,
V. V. Neroev +9 more
doaj +1 more source
Fabrication of Subretinal 3D Microelectrodes with Hexagonal Arrangement
This study presents the fabrication of three-dimensional (3D) microelectrodes for subretinal stimulation, to accommodate adjacent return electrodes surrounding a stimulating electrode. For retinal prosthetic devices, the arrangement of return electrodes,
Hee Won Seo, Namju Kim, Sohee Kim
doaj +1 more source
Management of anterior chamber dislocation of a dexamethasone intravitreal implant: a case report [PDF]
Background Ozurdex is a 700 mcg dexamethasone intravitreal implant, approved for the management of macular edema secondary to retinal vein occlusion, and other related pathoglogiesAnterior chamber dislocation of Ozurdex represents an uncommon ...
AGOSTINELLI, Enzo +6 more
core +1 more source
Introduction: Retinal implants have now been approved and commercially available for certain clinical populations for over 5 years, with hundreds of individuals implanted, scores of them closely followed in research trials. Despite these numbers, however,
Cordelia Erickson‐Davis +1 more
semanticscholar +1 more source
Global activity shaping strategies for a retinal implant
Objective. Retinal prostheses provide visual perception via electrical stimulation of the retina using an implanted array of electrodes. The retinal activation resulting from each electrode is not point-like; instead each electrode introduces a spread of
Martin J. Spencer +4 more
semanticscholar +1 more source
Background: The aim of this study was to compare the therapeutic effect of intravitreal treatment with ranibizumab and dexamethasone using specific swept-source optical coherence tomography retinal biomarkers in patients with diabetic macular edema (DME).
I. Ceravolo +7 more
semanticscholar +1 more source
Avoidance of axonal activation in epiretinal implants using short biphasic pulses
Retinal implants allow patients suffering from degenerative retinal diseases to regain visual percepts. Despite considerable effort in developing and improving retinal neuroprostheses in the last decades, the restored vision in patients does not achieve ...
Werginz Paul +2 more
doaj +1 more source
Treatment chronic macular edema in Vogt-Koyanagi Harada syndrome with dexamethasone intravitreal implant: description of three case [PDF]
Purpose: To report our experience with dexamethasone intravitreal implant (Ozurdex, DEX implant) in the chronic cystic macular edema (ME )with Vogt-Koyanagi-Harada (VKH) Syndrome. Method: A retrospective chart review of three patients with (VKH) treated
Albanese, Giorgio +5 more
core +1 more source
Corticosteroid implants for chronic non-infectious uveitis. [PDF]
BACKGROUND: Uveitis is a term used to describe a heterogeneous group of intraocular inflammatory diseases of the anterior, intermediate, and posterior uveal tract (iris, ciliary body, choroid).
Brady, Christopher J +7 more
core +2 more sources
Vision is the ability to perceive light stimuli through the eyes, transport information to the brain, which subsequently interprets it in order to relate to the world around us. In this way we can correctly distinguish between colors, shapes, movements and distances.
openaire +2 more sources

