Evidence map›Paper›PMID 39037771›Full record

ArticleeLife2024

Using synchronized brain rhythms to bias memory-guided decisions.

John J Stout, Allison E George, Suhyeong Kim, Henry L Hallock, Amy L Griffin

Abstract read
In one paragraph

Article in eLife, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
  4. Choice Behaviors and Prefrontal-Hippocampal Coupling Are Disrupted in a Rat Model of Fetal Alcohol Spectrum Disorders.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

5 authors.

John J StoutDepartment of Psychological and Brain Sciences, University of Delaware, Newark, United States.ORCID https://orcid.org/0000-0002-0659-1468
Allison E GeorgeStony Brook University, Stony Brook, United States.
Suhyeong KimDepartment of Psychological and Brain Sciences, University of Delaware, Newark, United States.
Henry L HallockNeuroscience Program, Lafayette College, Easton, United States.
Amy L GriffinDepartment of Psychological and Brain Sciences, University of Delaware, Newark, United States.ORCID https://orcid.org/0000-0002-4524-2156

Funding

Using hippocampal-prefrontal theta synchrony to enhance spatial working memoryR21MH117687 · NIMH · UNIVERSITY OF DELAWARE · PI GRIFFIN, AMY L. · 2019 to 2020
$375k
NIMH NIH HHS R21 MH117687
6 · The paper itself

Abstract

Functional interactions between the prefrontal cortex and hippocampus, as revealed by strong oscillatory synchronization in the theta (6-11 Hz) frequency range, correlate with memory-guided decision-making. However, the degree to which this form of long-range synchronization influences memory-guided choice remains unclear. We developed a brain-machine interface that initiated task trials based on the magnitude of prefrontal-hippocampal theta synchronization, then measured choice outcomes. Trials initiated based on strong prefrontal-hippocampal theta synchrony were more likely to be correct compared to control trials on both working memory-dependent and -independent tasks. Prefrontal-thalamic neural interactions increased with prefrontal-hippocampal synchrony and optogenetic activation of the ventral midline thalamus primarily entrained prefrontal theta rhythms, but dynamically modulated synchrony. Together, our results show that prefrontal-hippocampal theta synchronization leads to a higher probability of a correct choice and strengthens prefrontal-thalamic dialogue. Our findings reveal new insights into the neural circuit dynamics underlying memory-guided choices and highlight a promising technique to potentiate cognitive processes or behavior via brain-machine interfacing.

Indexed as

Decision MakingHippocampusPrefrontal CortexTheta RhythmAnimalsBrain-Computer InterfacesHumansMaleMemoryOptogeneticsThalamusbrain-machine interfacinghippocampusneuroscienceprefrontalratsynchronythalamustheta

Identifiers

PMID39037771
PMCPMC11262798

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.