Visual Processing
Billede genereret af AI
Ancient brain ‘radar’ shapes visual perception, study shows
Rapporteret af AI Billede genereret af AI Faktatjekket
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.