The book by the famous American neurophysiologist, Nobel Prize winner, summarizes modern ideas about how the neural structures of the visual system, including the cerebral cortex, are structured, and how they process visual information. With a high scientific level of presentation, the book is written in simple, clear language and beautifully illustrated. It can serve as a textbook on the physiology of vision and visual perception. For students of biological and medical universities, neurophysiologists, ophthalmologists, psychologists, specialists in computer technology and artificial intelligence.