On-demand surround suppression explains the spatiotemporal window of the tilt illusion
Tomoya Nakamura, Lana Okubo, Kiyofumi Miyoshi, Ikuya Murakami
The paper investigates the tilt illusion to show that perceptual context is actively gathered over time, not passively received, by demonstrating that more distant surrounds influence perception later.
bioRxiv · Oct 6, 2026 · PreprintNeuroscience