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I have learnt that the brain provides a perception of image due to previous memory and experience. Then how does a blind person attain vision after cornea replacement?

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Note: Questions of neuroscience are not off-topic on biology.SE but they are also on topic on CognitiveScience.SE. If you don't get a satisfying answer here, you may want to give a try later on on this other site. – Remi.b Apr 30 '14 at 21:34

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