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Penn and Rutgers Psychologists Increase Understanding of How the Brain Perceives Shades of Gray


November 10, 2011

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Peoples' eyes, nerves and brains translate light into electrochemical signals and then into an experience of the world around them. A close look shows that even seemingly simple tasks, like keeping a stable perception of an object's color in different lighting conditions or distinguishing black and white objects, is, in fact, very challenging. University of Pennsylvania psychologists, by way of a novel experiment, have now provided new insight into how the brain tackles this problem.Full Story

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University of Pennsylvania

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