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How the bionic eye works
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The bionic eye is a colloquial name given to a visual prosthesis—an electrical device that assists in restoring a sense of vision to the user.
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... a retinal implant which converts video images from a miniature video camera worn on his glasses.
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Visual prostheses, or “bionic eyes”, promise to provide artificial vision to visually impaired people who could previously see. The devices consist of micro-electrodes surgically placed in or near one eye, along the optic nerve (which transmits impulses from the eye to the brain), or in the brain.
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The objective of BIONIC EYE is the same as to restore visual signal to whom suffering from eye disease such as retinitis pigmentosa.
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BVT’s Bionic Eye System consists of a wearable device and visual implant similar in concept and design to that used by cochlear hearing implants.
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Image source: Burkitt, A. (2011, March 23). Bionic vision: The fight for sight. The Conversation. https://theconversation.com/bionic-vision-the-fight-for-sight-236