Visual perception is not just making a replica, says neuroscientist Vilayanur S. Ramachandran
Ramachandran, Director of the Centre for Brain and Cognition, University of California, San Diego, and Professor of Biology at the Salk Institute, about how he studies and analyses his patients. Here is his analysis of an astonishing case study — of a patient who saw everything upside down. The human brain is normally programmed — either by genes or by feedback — to see things the correct side up.
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