Visual Processing

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Illustration of a human brain with glowing superior colliculus acting as a radar, separating objects from backgrounds in visual perception, based on recent study.
Picha iliyoundwa na AI

Ancient brain ‘radar’ shapes visual perception, study shows

Imeripotiwa na AI Picha iliyoundwa na AI Imethibitishwa ukweli

An evolutionarily ancient midbrain region, the superior colliculus, can independently carry out visual computations long attributed mainly to the cortex, according to a PLOS Biology study. The work suggests that attention-guiding mechanisms with roots more than 500 million years old help separate objects from backgrounds and highlight salient details.

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