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Motion-induced blindness : ウィキペディア英語版 | Motion-induced blindness
Motion Induced Blindness (MIB) is a phenomenon of visual disappearance or perceptual illusions observed in the lab, in which stationary visual stimuli disappear as if erased in front of an observer's eyes when masked with a moving background. Most recent research has shown that microsaccades counteract disappearance but are neither necessary nor sufficient to account for MIB. ==Overview== Motion-induced blindness was originally discovered by Grindley and Townsend in 1965, followed by Ramachandran and Gregory in 1991. However it was given more attention and named when rediscovered by Bonneh, Cooperman, and Sagi in 2001. The researchers originally attributed its causes strictly to attentional mechanisms, seeing the visual system as operating in a winner-takes-it-all manner. Troxler's fading, discovered by Troxler in 1804, is a very similar phenomenon in which an object away from one's focus of attention disappears and reappears irregularly. There is no necessity for a moving background for this illusion to occur. Other similar phenomena in which salient stimuli disappear and reappear include binocular rivalry, discovered as early as 1593, monocular rivalry, and flash suppression.
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