The relationship between perceptual priming and subsequent recognition memory: an event-related potential study

This study investigated the relationship between perceptual priming and subsequent recognition memory using conceptually impoverished kaleidoscope images as stimuli. Event-related potentials (ERPs) were recorded to explore the ERPs related to perceptual priming and their relationship with subsequent recognition memory. The results revealed that the early ERP perceptual priming effect between 100 and 300 ms, which might reflect perceptual fluency, was significant for both subsequent remembered and forgotten images. Both the latter ERP perceptual priming effects between 300–500 ms and 500–800 ms and the behavioral priming effect were significant for subsequent remembered images but not for subsequent forgotten images. These results indicated that brain activities between 300–500 ms and 500–800 ms could be predictive of both subsequent perceptual priming and recognition memory. Thus, the results of the present study demonstrate that perceptual priming and recognition memory share encoding factors.
Source: NeuroReport - Category: Neurology Tags: Integrative Systems Source Type: research
More News: Brain | Neurology | Study