Matthew Bennett

The paper investigates how feedback signals related to objects and scenes are organized in V1, finding that object feedback is foveal and scene feedback is both foveal and peripheral, with task demands affecting scene feedback.

This study uses fMRI to show that V1 activity in humans is influenced by the timing and scale of visual stimuli, supporting a coarse-to-fine processing model.

The paper shows feedback in human early visual cortex contains both concurrent contextual and time-distant mnemonic information.