What visual perception tells us about mind and brain

Proceedings of the National Academy of Sciences of the United States of America
S ShimojoI Fujita

Abstract

Recent studies of visual perception have begun to reveal the connection between neuronal activity in the brain and conscious visual experience. Transcranial magnetic stimulation of the human occipital lobe disrupts the normal perception of objects in ways suggesting that important aspects of visual perception are based on activity in early visual cortical areas. Recordings made with microelectrodes in animals suggest that the perception of the lightness and depth of visual surfaces develops through computations performed across multiple brain areas. Activity in earlier areas is more tightly correlated with the physical properties of objects whereas neurons in later areas respond in a manner more similar to visual perception.

References

Sep 4, 1992·Science·K Nakayama, S Shimojo
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Sep 14, 2000·Neuron·P JanssenG A Orban
Jul 12, 2001·Proceedings of the National Academy of Sciences of the United States of America·S P MacEvoy, M A Paradiso

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Citations

Mar 27, 2003·Animal Cognition·Robert F van der WilligenHermann Wagner
Nov 10, 2001·Annual Review of Genomics and Human Genetics·M R Anderlik, M A Rothstein
Mar 19, 2016·ELife·Sean C MurphyMatthew E Larkum

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