Assessment of Postoperative Morphologic Retinal Changes by Optical Coherence Tomography in Recipients of an Electronic Retinal Prosthesis Implant
Sign Up to like & getrecommendations! Published in 2019 at "JAMA Ophthalmology"
DOI: 10.1001/jamaophthalmol.2018.6375
Abstract: Importance The postoperative retinal changes at the interface between an implant electrode array and the retina and whether these anatomic changes have an association with the patient visual performance are unknown. Objective To report morphologic… read more here.
Keywords: coherence tomography; optical coherence; retinal prosthesis;
One-Year Safety and Performance Assessment of the Argus II Retinal Prosthesis: A Postapproval Study.
Sign Up to like & getrecommendations! Published in 2019 at "JAMA ophthalmology"
DOI: 10.1001/jamaophthalmol.2019.1476
Abstract: Importance The Argus II Retinal Prosthesis System is indicated for patients with vision loss due to severe to profound outer retinal degeneration, a group with few treatment options. Objectives To collect postapproval safety and visual… read more here.
Keywords: severe profound; profound outer; safety; argus retinal ... See more keywords
Argus II Retinal Prosthesis Implantation Using Three-Dimensional Visualization System.
Sign Up to like & getrecommendations! Published in 2019 at "Retina"
DOI: 10.1097/iae.0000000000002296
Abstract: Argus II Retinal Prosthesis Implantation Using Three-Dimensional Visualization System The Argus II retinal prosthesis system (Argus II) (Second Sight Medical Products, Inc, Sylmar, CA) was approved by the Food and Drug Administration in 2013 for… read more here.
Keywords: system; retinal prosthesis; argus retinal; visualization system ... See more keywords
A 4.49nW/Pixel Light-to-Stimulus Duration Converter-Based Retinal Prosthesis Chip
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Biomedical Circuits and Systems"
DOI: 10.1109/tbcas.2021.3128418
Abstract: This paper presents a 288-pixel retinal prosthesis (RP) chip implemented in a 0.18 μm CMOS process. The proposed light-to-stimulus duration converter (LSDC) and biphasic stimulator generate a wide range of retinal stimuli proportional to the… read more here.
Keywords: light stimulus; retinal prosthesis; stimulus duration; chip ... See more keywords
Simulation Study of an Ultrasound Retinal Prosthesis With a Novel Contact-Lens Array for Noninvasive Retinal Stimulation
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Transactions on Neural Systems and Rehabilitation Engineering"
DOI: 10.1109/tnsre.2017.2682923
Abstract: Millions of people around the world suffer from varying degrees of vision loss (including complete blindness) because of retinal degenerative diseases. Artificial retinal prosthesis, which is usually based on electrical neurostimulation, is the most advanced… read more here.
Keywords: ultrasound retinal; contact; retinal prosthesis; contact lens ... See more keywords
Improved performance and safety from Argus II retinal prosthesis post‐approval study in France
Sign Up to like & getrecommendations! Published in 2020 at "Acta Ophthalmologica"
DOI: 10.1111/aos.14728
Abstract: To evaluate the post‐approval long‐term outcomes of the Argus II Retinal Prosthesis, with a specific focus on its functional visual benefit in patients’ daily activities. read more here.
Keywords: retinal prosthesis; argus retinal; post approval;
Study of Al-doped ZnO Transparent Stimulus Electrode for Fully Implantable Retinal Prosthesis with Three-dimensionally Stacked Retinal Prosthesis Chip
Sign Up to like & getrecommendations! Published in 2018 at "Sensors and Materials"
DOI: 10.18494/sam.2018.1741
Abstract: To realize a three-dimensionally (3D) stacked retinal prosthesis chip having a large stimulus electrode area and a large photodiode area, the fundamental properties of an Al-doped ZnO transparent stimulus electrode were investigated in detail. The… read more here.
Keywords: prosthesis; retinal prosthesis; stimulus electrode; doped zno ... See more keywords
Progress on Designing a Chemical Retinal Prosthesis
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Cellular Neuroscience"
DOI: 10.3389/fncel.2022.898865
Abstract: The last major review of progress toward a chemical retinal prosthesis was a decade ago. Many important advancements have been made since then with the aim of producing an implantable device for animal testing. We… read more here.
Keywords: chemical retinal; designing chemical; retinal prosthesis; progress designing ... See more keywords
Evaluation of the Long-Term Clinical Results of 3 Patients Implanted with the Argus II Retinal Prosthesis
Sign Up to like & getrecommendations! Published in 2023 at "Turkish Journal of Ophthalmology"
DOI: 10.4274/tjo.galenos.2022.53598
Abstract: This study presents the long-term clinical results of Argus II retinal prosthesis implantation in eyes with light perception and projection in 3 patients with end-stage retinitis pigmentosa. No conjunctival erosion, hypotony, or implant displacement was… read more here.
Keywords: long term; argus retinal; term clinical; clinical results ... See more keywords