Evidence map›Paper›PMID 32897120›Full record

ArticleJournal of cognitive neuroscience2020

Temporal Expectations Prepare Visual Working Memory for Behavior.

Wen Jin, Anna C Nobre, Freek van Ede

Abstract read
In one paragraph

Article in Journal of cognitive neuroscience, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

16 citing papers in PubMed.

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  10. Time for Memories.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2023
    Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

3 authors.

Wen JinOxford Centre for Human Brain Activity, Wellcome Centre for Integrative Neuroimaging.
Anna C NobreOxford Centre for Human Brain Activity, Wellcome Centre for Integrative Neuroimaging.
Freek van EdeOxford Centre for Human Brain Activity, Wellcome Centre for Integrative Neuroimaging.ORCID 0000-0002-7434-1751

Funding

Wellcome TrustWellcome Trust 104571/Z/14/ZWellcome Trust 203139/Z/16/Z
6 · The paper itself

Abstract

Working memory enables us to retain past sensations in service of anticipated task demands. How we prepare for anticipated task demands during working memory retention remains poorly understood. Here, we focused on the role of time-asking how temporal expectations help prepare for ensuing memory-guided behavior. We manipulated the expected probe time in a delayed change-detection task and report that temporal expectation can have a profound influence on memory-guided behavioral performance. EEG measurements corroborated the utilization of temporal expectations: demonstrating the involvement of a classic EEG signature of temporal expectation-the contingent negative variation-in the context of working memory. We also report the influence of temporal expectations on 2 EEG signatures associated with visual working memory-the lateralization of 8- to 12-Hz alpha activity, and the contralateral delay activity. We observed a dissociation between these signatures, whereby alpha lateralization (but not the contralateral delay activity) adapted to the time of expected memory utilization. These data show how temporal expectations prepare visual working memory for behavior and shed new light on the electrophysiological markers of both temporal expectation and working memory.

Indexed as

Memory, Short-TermMotivationCognitionContingent Negative VariationElectroencephalographyHumansTime

Identifiers

PMID32897120
PMCPMC8357348

What OpenQuestion holds

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LicenceCC BY
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Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.