Optimization of Visual Information Presentation for Visual Prosthesis [PDF]
Visual prosthesis applying electrical stimulation to restore visual function for the blind has promising prospects. However, due to the low resolution, limited visual field, and the low dynamic range of the visual perception, huge loss of information ...
Fei Guo, Yuan Yang, Yong Gao
doaj +8 more sources
An update on visual prosthesis [PDF]
Purpose To review the available evidence on the different retinal and visual prostheses for patients with retinitis pigmentosa and new implants for other indications including dry age-related macular degeneration.
Kailyn A. Ramirez +4 more
doaj +4 more sources
Visual and Non-Visual Navigation in Blind Patients with a Retinal Prosthesis. [PDF]
Human adults with normal vision can combine visual landmark and non-visual self-motion cues to improve their navigational precision. Here we asked whether blind individuals treated with a retinal prosthesis could also benefit from using the resultant new
Sara Garcia +4 more
doaj +9 more sources
Human-prosthesis cooperation: combining adaptive prosthesis control with visual feedback guided gait [PDF]
Background Personalizing prosthesis control is often structured as human-in-the-loop optimization. However, gait performance is influenced by both human control and intelligent prosthesis control.
Bretta L. Fylstra +4 more
doaj +2 more sources
Visual Prosthesis: Interfacing Stimulating Electrodes with Retinal Neurons to Restore Vision [PDF]
The bypassing of degenerated photoreceptors using retinal neurostimulators is helping the blind to recover functional vision. Researchers are investigating new ways to improve visual percepts elicited by these means as the vision produced by these early ...
Alejandro Barriga-Rivera +7 more
doaj +2 more sources
Attitudes of potential recipients toward emerging visual prosthesis technologies [PDF]
With the advent of multiple visual prosthesis devices to treat blindness, the question of how potential patients view such interventions becomes important in order to understand the levels of expectation and acceptance, and the perceived risk-reward ...
Vicky Karadima +2 more
doaj +2 more sources
Safety, effectiveness, and cost-effectiveness of Argus II in patients with retinitis pigmentosa: a systematic review [PDF]
AIM: To assess the effectiveness, safety, and cost-effectiveness of the Argus II in treatment of the retinitis pigmentosa (RP) patients. METHODS: The ProQuest, Web of Science, EMBASE, MEDLINE (via PubMed) were searched using combinations of the keywords ...
Zakieh Ostad-Ahmadi +3 more
doaj +1 more source
Clinical Progress and Optimization of Information Processing in Artificial Visual Prostheses
Visual prostheses, used to assist in restoring functional vision to the visually impaired, convert captured external images into corresponding electrical stimulation patterns that are stimulated by implanted microelectrodes to induce phosphenes and ...
Jing Wang +7 more
doaj +1 more source
Ultrasound stimulation for non-invasive visual prostheses
Globally, it is estimated there are more than 2.2 billion visually impaired people. Visual diseases such as retinitis pigmentosa, age-related macular degeneration, glaucoma, and optic neuritis can cause irreversible profound vision loss. Many groups have
Jaya Dilip Badadhe +9 more
doaj +1 more source
Electrical stimulation involving visual areas of the brain produces artificial light percepts called phosphenes. These visual percepts have been extensively investigated in previous studies involving intracortical microsimulation (ICMS) and serve as the ...
Adonay N Gebrehiwot +2 more
doaj +1 more source

