Traditional Culture Encyclopedia - Photography and portraiture - What is the mechanism of black and white checkerboard stimulation?
What is the mechanism of black and white checkerboard stimulation?
1. retina: black-and-white chessboard stimulation can stimulate the photoreceptors of retinal photoreceptor cells, producing signals of light and dark changes.
2. Visual nerve pathway: black-and-white chessboard stimulation activates black-and-white cells in the visual nerve pathway, which are highly sensitive to black-and-white contrast and can better identify the light and dark changes in the black-and-white chessboard.
3. Cerebral cortex: It is the area responsible for processing and interpreting visual information. Black-and-white chessboard stimulation can activate many visual areas of cerebral cortex, and the activation of these areas can help the brain to better process and interpret the information in black-and-white chessboard.
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