optokinetics

Optokinetics refers to the eye movement response when tracking moving objects or patterns. When you observe a moving scene—like watching trees pass by from a moving vehicle—your eyes automatically make quick, repetitive movements called saccades, combined with smooth tracking motions to follow the scene. This reflex helps stabilize your vision, allowing you to perceive motion smoothly and maintain focus on objects despite movement. The optokinetic response is essential for maintaining visual stability in dynamic environments and involves complex coordination between your eyes and brain to interpret motion accurately.