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Artificial Retina The first artificial retina has been developed / to help restore vision to people blinded by retina diseas
Artificial Retina The first artificial retina has been developed / to help restore vision to people blinded by retina diseas
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2017-05-09
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Artificial Retina The first artificial retina has been developed / to help restore vision to people blinded by retina diseases. / It is essentially a sheet of tiny conductors put into the eye by surgeons. / The patient will be fitted with a pair of dark glasses / that have a small attached video camera and portable video processor. / The battery-operated system will send video signals directly to their brain. / However, the electronic retina doesn’t restore full vision. / It only allows users to sense light and dark contrasts / and detect movement and important shapes. / And the images they perceive are not in color. /
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专业英语四级
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