ArticleiScience2024
Encoded and updated spatial working memories share a common representational format in alpha activity.
Article in iScience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed.
- Alpha phase coding supports feature binding during working memory maintenance.Communications biology · 2026Article
- Task-dependent reinstatement of irrelevant features from long-term memory into visual working memory templates.Attention, perception & psychophysics · 2026Article
- Evidence for Abstract Codes in Parietal Cortex Guiding Prospective Working Memory.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Population-Level Activity Dissociates Preparatory Overt from Covert Attention.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026Article
- Processing of different word list lengths during encoding and retrieval in Broca's area.Frontiers in human neuroscience · 2026Article
- State-dependent memory mechanisms insights from neural circuits and clinical implications.Frontiers in cellular neuroscience · 2025Review
- Concurrent maintenance of both veridical and transformed working memory representations within unique coding schemes.Imaging neuroscience (Cambridge, Mass.) · 2024Article
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Authors and funding
6 authors.
Funding
Abstract
Working memory (WM) flexibly updates information to adapt to the dynamic environment. Here, we used alpha-band activity in the EEG to reconstruct the content of dynamic WM updates and compared this representational format to static WM content. An inverted encoding model using alpha activity precisely tracked both the initially encoded position and the updated position following an auditory cue signaling mental updating. The timing of the update, as tracked in the EEG, correlated with reaction times and saccade latency. Finally, cross-training analyses revealed a robust generalization of alpha-band reconstruction of WM contents before and after updating. These findings demonstrate that alpha activity tracks the dynamic updates to spatial WM and that the format of this activity is preserved across the encoded and updated representations. Thus, our results highlight a new approach for measuring updates to WM and show common representational formats during dynamic mental updating and static storage.
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Registered trials
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