Objective. Retinal prostheses are promising devices to restore vision for patients with severe
age-related macular degeneration or retinitis pigmentosa disease. The visual processing …

A visual prosthesis is an auxiliary device for patients with blinding diseases that cannot be
treated with conventional surgery or drugs. It converts captured images into corresponding …

Retinal degenerative diseases cause profound visual impairment in more than 10 million
people worldwide, and retinal prostheses are being developed to restore vision to these …

Background and objective Current retinal prostheses can only generate low-resolution
visual percepts constituted of limited phosphenes which are elicited by an electrode array …

Over the past decade, extended reality (XR) has emerged as an assistive technology not
only to augment residual vision of people losing their sight but also to study the rudimentary …

Background Retinal prostheses offer hope for individuals with degenerative retinal diseases
by stimulating the remaining retinal cells to partially restore their vision. This review delves …

Limited by visual percepts elicited by existing visual prosthesis, it's necessary to enhance its
functionality to fulfill some challenging tasks for the blind such as obstacle avoidance. This …

Facial perception and cognition are among the most critical functions of retinal prostheses
for blind people. However, owing to the limitations of the electrode array, simulated …

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 …

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 …