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flicker fusion |
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flicker fusion [′flik·ər ‚fyü·zhən] (physiology) The tendency to perceive an oscillating or flickering sensory input signal as continuous when the frequency is above a specific threshold frequency. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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Objective cognitive assessments included: Critical Flicker Fusion (measures central nervous system arousal via information-processing capacity and the ability to discriminate bits of sensory information), Sternberg Short-Term Memory Scanning Task (assesses working memory), and Rapid Visual Information Processing (assesses the performance of attention mechanisms in remaining vigilant to periodically recurring events). |
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