Tag: light perception

June 1, 2026 / Mohammed looti

BEZOLD-BRIICKE PHENOMENON

Introduction to the Bezold-Brücke Phenomenon The human visual system is an extraordinarily sophisticated biological apparatus, perpetually tasked with translating electromagnetic radiation into a coherent, meaningful representation of the physical world. Within this intricate system, color vision stands out as a highly complex process that cannot be reduced to a simple, linear mapping of light wavelengths […]

November 11, 2025 / Mohammed looti

PHOTISM

Introduction and Definition of Photism The term photism, derived from the Greek word *phos* meaning light, occupies a complex and sometimes ambiguous position within psychological and neurological literature. Broadly defined, a photism is a phenomenon involving the sensation or perception of light or color. However, its usage is bifurcated, referring to two distinct categories of […]