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Current density reconstructions (CDR) for the P2 visual evoked potential (CVEP) response to an apparent visual motion stimulus pre-implantation (upper left panel) at 27 months post-implantation (upper right panel). Current density reconstructions (CDR) for the P50 cortical somatosensory evoked potentials (CSSEP) in response to right finger stimulation recorded pre-implantation (lower left panel) and 27 months post-implantation (lower right panel).
