Rotating Snakes & Peripheral Drift
Asymmetric Luminance Motion Illusion • Static concentric rings appear to rotate vividly in peripheral vision.
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Adjust procedural mathematical parameters in real-time to alter or break the illusion.
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🧠 Scientific Explanation & Psychophysics
High-contrast signals (black to white) are processed by cortical neurons faster than low-contrast transitions. Micro-saccades (tiny involuntary eye twitches) trigger differential latencies in retinal processing, creating illusory motion signals in V5/MT visual cortex.
Why This Works in the Brain
The visual cortex processes incoming sensory information using specialized receptive fields and cortical feature detectors. Illusions occur when mathematical geometries produce conflicting spatial signals, exposing how the brain constructs subjective perception from objective electromagnetic light waves.