Purpose:: To establish a series of visual function and performance tests for monitoring
progress in patients with artificial vision. Methods:: Approaches to restore vision with visual …

The study investigates the utility of a newly designed mobility test for repeated testing of
visual function in patients with severe visual impairment and future application in evaluating …

As visual prostheses continue to evolve, assessing their efficacy assumes paramount
importance. This chapter identifies some of the key questions and issues that arise when …

A number of different technical devices for restoring vision in blind patients have been
proposed to date. They employ different strategies for the acquisition of optical information …

A prototype electronic retinal prosthesis has been tested in three subjects. The system
features an implanted retinal stimulator and an external system for image acquisition …

Purpose:: To evaluate performance of an investigational Retinal Implant System based on
neural responses from electrical stimulation of the retina in RP patients having severe vision …

Purpose:: Within the framework of a large project aiming to develop a subretinal prosthesis,
we assessed the minimum visual information needed to restore useful function to blind …

This chapter presents qualitative aspects of prosthetic vision, methods to assess the benefits
of retinal implants, and the approach for prosthetic vision rehabilitation. Prosthetic vision …

Objective The purpose of this analysis was to compare observer‐rated tasks in patients
implanted with the Argus II Retinal Prosthesis System, when the device is ON versus OFF …

Introduction: Various retinal implants are being developed and appear to be a promising
option for improving the visual capacities of individuals with retinal dystrophy. A …