When1: 1992
When2: 1993
Who: Semir Zeki [Zeki, Semir]
What: psychologist
Where: USA
works\ Visual Image in Mind and Brain [1992]; Vision of the Brain [1993]
Detail: He studied microconsciousness [Zeki, 1998] and essential nodes [Zeki, 2001]. In area V5, cells detect spot or line motion direction. In V4, cells detect color difference. Cells can respond to relative intensities at different wavelengths or to actual perceived color, which depends on surroundings. Adjacent to primary visual cortex, cells can detect line orientation, receptive fields are larger, and mapping varies.
Social Sciences>Psychology>History>Consciousness
6-Psychology-History-Consciousness
Outline of Knowledge Database Home Page
Description of Outline of Knowledge Database
Date Modified: 2022.0224