Evidence map›Paper›PMID 36302042›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2022

Dissociable rhythmic mechanisms enhance memory for conscious and nonconscious perceptual contents.

Phillip Xin Cheng, Shrey Grover, Wen Wen, Shruthi Sankaranarayanan, Sierra Davies, Justine Fragetta, David Soto, Robert M G Reinhart

Abstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Dissociable rhythmic mechanisms enhance memory for conscious and nonconscious perceptual contents.Proceedings of the National Academy of Sciences of the United States of America · 2022
    Article
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

8 authors.

Phillip Xin ChengDepartment of Psychological and Brain Sciences, Boston University, Boston, MA 02215.
Shrey GroverDepartment of Psychological and Brain Sciences, Boston University, Boston, MA 02215.ORCID 0000-0003-3168-5543
Wen WenDepartment of Psychological and Brain Sciences, Boston University, Boston, MA 02215.
Shruthi SankaranarayananDepartment of Biomedical Engineering, Boston University, Boston, MA 02215.
Sierra DaviesDepartment of Psychological and Brain Sciences, Boston University, Boston, MA 02215.ORCID 0000-0003-0521-6305
Justine FragettaDepartment of Psychological and Brain Sciences, Boston University, Boston, MA 02215.ORCID 0000-0002-2128-5880
David SotoBasque Center on Cognition, Brain and Language, 20009 San Sebastian, Spain.ORCID 0000-0003-0205-7513
Robert M G ReinhartDepartment of Psychological and Brain Sciences, Boston University, Boston, MA 02215.

Funding

Improving Working Memory in Older Adults by Restoring Large-Scale Cortical InteractionsR01AG063775 · NIA · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI REINHART, ROBERT · 2019 to 2023
$2.1M
Causal Restructuring of Neural Rhythms Improves Adaptive BehaviorR01MH114877 · NIMH · BOSTON UNIVERSITY (CHARLES RIVER CAMPUS) · PI REINHART, ROBERT · 2018 to 2022
$2.1M
NIA NIH HHS R01 AG063775NIMH NIH HHS R01 MH114877
6 · The paper itself

Abstract

Understanding the neural mechanisms of conscious and unconscious experience is a major goal of fundamental and translational neuroscience. Here, we target the early visual cortex with a protocol of noninvasive, high-resolution alternating current stimulation while participants performed a delayed target-probe discrimination task and reveal dissociable mechanisms of mnemonic processing for conscious and unconscious perceptual contents. Entraining β-rhythms in bilateral visual areas preferentially enhanced short-term memory for seen information, whereas α-entrainment in the same region preferentially enhanced short-term memory for unseen information. The short-term memory improvements were frequency-specific and long-lasting. The results add a mechanistic foundation to existing theories of consciousness, call for revisions to these theories, and contribute to the development of nonpharmacological therapeutics for improving visual cortical processing.

Indexed as

ConsciousnessVisual PerceptionHumansMemory, Short-TermUnconsciousnessconscious awarenesshigh-definition transcranial alternating current stimulationneural rhythmsshort-term memoryunconscious processing

Identifiers

PMID36302042
PMCPMC9636912

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.