Non-invasive current stimulation in vision recovery: a review of the literature.

Restor Neurol Neurosci · 2020 · PMC7504999 · PMID 31884495

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(2011 , 2017) studies, classified as Class II and III, chose VF area improvement as the primary endpoint and showed a trend of prevention of VF loss in patients stimulated with 150 and 200% of their individual electrical phosphene threshold and an improvement in electroretinogram waves.

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