Cortical feedback improves discrimination between figure and background by V1, V2 and V3 neurons

Abstract

A single visual stimulus activates neurons in many different cortical areas. A major challenge in cortical physiology is to understand how the neural activity in these numerous active zones leads to a unified percept of the visual scene. The anatomical basis for these interactions is the dense network of connections that link the visual areas. Within this… (More)
DOI: 10.1038/29537

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