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Optimization of pillar electrodes in subretinal prosthesis for enhanced proximity to target neurons

According to computational model, pillars having a cathodic return electrode above the INL and active anodic ring electrode at the surface of the implant would enable lower stimulation threshold, compared to planar arrays with circumferential return, but suffer from greater cross-talk between the neighboring pixels. Significance. 3D electrodes in subretinal prostheses help reduce electrode-tissue separation and

2019-09-11T17:31:50+02:00March 5th, 2018|Publications|