Optic Flow
The visual pattern of apparent motion of objects, surfaces, and edges in a visual scene caused by the relative motion between an observer and an environment.
Formulated originally in neurobiology and ecological psychology by James J. Gibson in the 1940s and 1950s.
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Dual Nuance AnalysisUsed in psychology, neuroscience, and virtual reality engineering to describe how images pass across the retinas when a human or animal moves through physical space.
“Neuroscientists found that lateral optic flow during walking significantly reduces anxiety by downregulating neural threat circuitry.”
Identified as the physiological trigger behind why walking at approximately 3.2 mph downregulates amygdala fear responses, quietens circular rumination, and sparks nonlinear breakthroughs.
“Generating continuous optic flow along riverbanks provides an immediate biological antidote to high screen time cognitive exhaustion.”
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Attention Span Atrophy: Reversing High Screen Time Fatigue Through Peripatetic Immersion
...rolling with 60-minute outdoor walks that engage peripheral optic flow resets the default mode network faster than seated mindfulness meditation. What is the mi...
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