A Charge Controlled Switched-Voltage Mode Neurostimulator: For effective, safe and efficient multi-channel intracortical visual stimulation

Development of a visual prosthesis has the potential to help millions of patients with visual impairment around the world. One approach of visual prostheses is intracortical stimulation, where electrodes penetrating the visual cortex are used to create small light dots in the patients visual field. Said therapy requires an implantable...