Virtual Electrodes by Current Steering in Retinal Prostheses [Retina]

Conclusions. These results suggest that current steering can alter activation patterns in the visual cortex and could enhance visual perception in retinal implants by eliciting phosphene percepts intermediate between those elicited by physical electrodes. These results inform development of new electrode arrays that can take advantage of current steering.
Source: Investigative Ophthalmology - Category: Opthalmology Authors: Tags: Retina Source Type: research