David W. Arathorn

The paper investigates motion perception during fixational drift and finds a sharp discontinuity where stimuli moving with retinal slip appear stable, while those moving with eye motion appear to move.

This study investigates how retinal image background content affects the perception of relative motion, finding that it is essential for computing motion direction but can paradoxically cause misperception of amplified retinal slip.

The paper proposes a conjecture that the brain constructs a 3D scene representation directly in V1 using retinotopic projections and vergence angle, challenging the traditional view of higher visual processing.

This paper proposes a computational process and neuronal circuit model that simulate the hippocampus's ability to solve inverse problems like path planning and concept relationship determination.