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Unexpected partial recovery of natural vision observed after intracortical microstimulation in a blind patient https://medicalxpress.com/news/2026-02-unexpected-partial-recovery-natural-vision.html "The unexpected improvement was spontaneous, …

Unexpected partial recovery of natural vision observed after intracortical microstimulation in a blind patient
A patient with complete blindness caused by irreversible optic nerve damage partially recovered natural vision after participating in a clinical trial of electrical stimulation of the visual cortex conducted by researchers from the Universidad Miguel Hernández de Elche (UMH) and the CIBER in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN). The unexpected improvement was spontaneous, sustained over time, and independent of the implanted device.