Electrophysiological correlates of visual memory search
Lauren H. Williams,
Iris Wiegand,
Mark Lavelle
et al.
Abstract:In everyday life, we frequently engage in hybrid search, where we look for multiple items stored in memory (e.g., a mental shopping list) in our visual environment. Across three experiments, we used event-related potentials to better understand the contributions of visual working memory (VWM) and long-term memory (LTM) during the memory search component of hybrid search. Experiments 1 and 2 demonstrated that the FN400, an index of LTM recognition, and the CDA, an index of VWM, increased with memory set size (t… Show more
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