The Effect of Electric Cross-Talk in Retinal Neurostimulation
Investigative Ophthalmology & Visual Science2016Vol. 57(3), pp. 1031–1031
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P Matteucci, Alejandro Barriga‐Rivera, Calvin D. Eiber, Nigel H. Lovell, John W. Morley, Gregg J. Suaning
Abstract
Hexapolar stimulation reduces electric cross-talk between neighboring sites and represents a technique to reduce interference between individual stimulation sites. In contrast, concurrent monopolar stimulation produces a reduction of the activation threshold of stimuli delivered nearby. Thus, a single source of subthreshold monopolar charge injection can provide benefit in the form of significant threshold reduction simultaneously at multiple stimulation sites.