What are the artificial vision system?

Good day, ladies and gentlemen.

What are the artificial vision system is currently known, what technology do they use, what are the possibilities of the human body based?

Are there systems ready for practical use at the moment? Are there systems that can help dysfunction of the optic nerve?
October 8th 19 at 00:58
1 answer
October 8th 19 at 01:00
Don't give a link, but last I heard on the resolution at 16 (4x4) pixels in this area. ie on the glasses camera to the nerve connects the receiver and the radio receives image from the camera, the Internet was wireless. It seems so far there is nothing better, but people working in this field.

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