Eye movements and the perceived location of phosphenes generated by intracranial primary visual cortex stimulation in the blind

Autor: Avi Caspi, Michael P. Barry, Uday K. Patel, Michelle Armenta Salas, Jessy D. Dorn, Arup Roy, Soroush Niketeghad, Robert J. Greenberg, Nader Pouratian

Publikováno v: Brain Stimulation, Vol 14, Iss 4, Pp 851-860 (2021)

Background: Restoring sight for the blind using electrical stimulation of the visual pathways is feasible but demands an understanding of the spatial mapping of the visual world at the site of targeted stimulation, whether in the retina, thalamus, or

Externí odkaz: https://doaj.org/article/6c867011f9934476a380057b1190a909

Electronic retinal prosthesis for severe loss of vision in geographic atrophy in age-related macular degeneration: First-in-human use

Autor: Rachel L. W. Hanson, Alessandro Papayannis, Andy Fisher, Paulo E. Stanga, Fiona Ij Crawford, Robert J. Greenberg, Emmanouil Tsamis, Mark S. Humayun, Irene Siso-Fuertes, Heidi A. Baseler, Antony B. Morland, Francesco Merlini, Shakti S Kasbia, Jessy D. Dorn

Publikováno v: European journal of ophthalmology. 31(3)

Background: To date there are yet no available approved therapies for Geographic Atrophy (GA) secondary to age-related macular degeneration (AMD). Methods: Single site, non-randomized safety and efficacy study presenting the preliminary results in a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abd76bd98cdeea54a7eaaaf472df9935
https://pubmed.ncbi.nlm.nih.gov/33736500

ADVERSE EVENTS OF THE ARGUS II RETINAL PROSTHESIS: Incidence, Causes, and Best Practices for Managing and Preventing Conjunctival Erosion

Autor: Pierre Olivier Barale, Jean-François Korobelnik, Paul Hahn, Paulo E. Stanga, Peter Szurman, Suber S. Huang, Joel Salzmann, Lejla Vajzovic, Raymond Iezzi, Aleksandra Rachitskaya, David N. Zacks, Alex Yuan, Laura Cinelli, Cynthia Cruz, Lisa C. Olmos de Koo, David Gaucher, Francesco Merlini, Mark S. Humayun, Emin Özmert, Robert J. Greenberg, Sarah Ayello-Scheer, Allen C. Ho, Gregg T. Kokame, Marzio Chizzolini, Sandra R. Montezuma, Peter Walter, Dara D. Koozekanani, K. Thiran Jayasundera, Lyndon da Cruz, J. Fernando Arevalo, Stanislao Rizzo, Uday Patel, Flavio A. Rezende, Salvatore Grisanti, Young Hee Yoon, Marie Noelle Delyfer, Ninel Z. Gregori, Eugene de Juan, Sally Justus, Bernd Kirchhof, James T. Handa, Albert J. Augustin, Gisbert Richard, Jennifer I. Lim, Robert G. Devenyi

Publikováno v: RETINA
RETINA, Lippincott, Williams & Wilkins, 2020, 40 (2), pp.303-311. ⟨10.1097/iae.0000000000002394⟩

Purpose To analyze and provide an overview of the incidence, management, and prevention of conjunctival erosion in Argus II clinical trial subjects and postapproval patients. Methods This retrospective analysis followed the results of 274 patients tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::af9f31a31914ab7c22a7c1611319e84e
https://hal.archives-ouvertes.fr/hal-03152317

Improvements in vision‐related quality of life in blind patients implanted with the Argus II Epiretinal Prosthesis

Autor: Jacque L. Duncan, Robert J. Greenberg, Pierre Olivier Barale, Gislin Dagnelie, Yizhong Wang, Aries Arditi, Jessy D. Dorn, Gabriele Thumann, Lisa C. Olmos de Koo, Paulo E. Stanga, Allen C. Ho, Thomas P. Richards, Lyndon da Cruz

Publikováno v: Clinical & Experimental Optometry
Clinical and Experimental Optometry, Vol. 100, No 2 (2017) pp. 144-150
Clinical & experimental optometry, vol 100, iss 2

Background The purpose of this analysis is to report the change in quality of life (QoL) after treatment with the Argus II Epiretinal Prosthesis in patients with end-stage retinitis pigmentosa. Methods The Vision and Quality of Life Index (VisQoL) wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e879ac1dd1479014d4e09b62084561fd
https://doi.org/10.1111/cxo.12444

Performance of real-world functional vision tasks by blind subjects improves after implantation with the Argus® II retinal prosthesis system

Autor: Robert J. Greenberg, Jacque L. Duncan, Allen C. Ho, Maura Arsiero, Gabriele Thumann, Punita Christopher, Jessy D. Dorn, Aries Arditi, José-Alain Sahel, Lyndon da Cruz, Gislin Dagnelie, Yizhong Wang, Lisa C. Olmos de Koo, Paulo E. Stanga

Publikováno v: Clinical & Experimental Ophthalmology. 45:152-159

Background The main objective of this study was to test Argus II subjects on three real-world Functional Vision tasks. Design The study was designed to be randomized and prospective. Testing was conducted in a hospital/research laboratory setting at

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::983349c58f94f8b0e6b5f872c31652fd
https://doi.org/10.1111/ceo.12812