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Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas cover image

284 | Doris Tsao on How the Brain Turns Vision Into the World

Sean Carroll's Mindscape: Science, Society, Philosophy, Culture, Arts, and Ideas

NOTE

Perception Shapes Reality

Survival and perception are interconnected, as those who adeptly process sensory information enhance their chances of survival. The brain synchronizes auditory and visual stimuli, creating the illusion of simultaneous occurrence even when they are mismatched in time due to differences in the speed of light and sound. This phenomenon illustrates the brain's capacity for predictive coding, where it constructs an inference from sensory signals to shape conscious experience. Although consciousness feels continuous, it is believed to operate in discrete time points, processing measurements in between these moments, ultimately influencing how we perceive time and reality.

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