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Imagine regaining your sight—not through surgery, but with microscopic gold particles. Scientists at Brown University have pioneered a revolutionary technique using gold nanoparticles injected directly into the eye. Once inside, these particles can be activated by infrared light, allowing them to mimic damaged photoreceptors and restore basic visual functions. This breakthrough could soon offer new hope for people suffering from blindness due to retinal degeneration.
In early trials on mice, the treatment restored their sensitivity to light, enabling rudimentary vision. Researchers are already exploring wearable infrared goggles to enhance this effect further—potentially offering a full retinal prosthetic system without needing invasive surgery. Though still in early stages, this method represents a game-changing step toward restoring sight using nanotechnology and light-based therapies.
,VisionRestoration ,GoldNanoparticles ,FutureOfMedicine
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