A real bionic eye in 2025 did not mean perfect Hollywood vision. It meant something more believable and arguably more exciting: patients with advanced macular degeneration regained enough central form vision to read again. In Stanford’s PRIMA trial, 27 of 32 participants who completed one year could read after receiving a tiny retinal chip and using paired smart glasses. Source
The system works by implanting a small wireless photovoltaic chip under the retina where photoreceptors have been lost. High tech glasses project infrared light onto that chip, which then stimulates surviving retinal neurons. That allows patients to combine prosthetic central vision with their natural peripheral vision, almost like adding a digital window back into the center of an otherwise damaged screen. Source
This is important because age related macular degeneration often destroys the exact part of sight you need for reading faces, labels, and signs. The current PRIMA version is still limited, mostly black and white, and it needs training. But it already crossed the line from concept to useful function in real daily life. Source
The 2026 big picture is clear: prosthetic vision is no longer just about detecting light. It is beginning to restore tasks that matter. The moment someone can read again, the technology stops being experimental theater and starts becoming personal independence. Source
Source: Stanford Medicine / New England Journal of Medicine, 2025 (link)
Geen opmerkingen:
Een reactie posten