Evidence map›Paper›PMID 30693310›Full record

ArticleeNeuro

Prefrontal Theta Oscillations Promote Selective Encoding of Behaviorally Relevant Events.

Justin Jarovi, Julien Volle, Xiaotian Yu, Lisa Guan, Kaori Takehara-Nishiuchi

Open access · goldAbstract read
In one paragraph

Article in eNeuro. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.3field-weighted citation impact, top 21% of its field
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

15 citing papers in PubMed, 21 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Beta and High Gamma Oscillations in the Cortico-striatal Network Reflect Reward Certainty on a Probabilistic Reversal Learning Task.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Outcome-Locked Cholinergic Signaling Suppresses Prefrontal Encoding of Stimulus Associations.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  10. Article
  11. Article
  12. Prefrontal Neural Ensembles Develop Selective Code for Stimulus Associations within Minutes of Novel Experiences.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2020
    Article
  13. Article
  14. Article
  15. Review
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

5 authors at 1 institution in 1 country.

Justin JaroviDepartment of Cell and Systems Biology.
Julien VolleDepartment of Psychology.
Xiaotian YuDepartment of Cell and Systems Biology.
Lisa GuanDepartment of Psychology.ORCID 0000-0001-9512-3131
Kaori Takehara-NishiuchiDepartment of Cell and Systems Biology.ORCID 0000-0002-7282-7838
University of Toronto · CA

Funding

CIHR
6 · The paper itself

Abstract

The ability to capture the most relevant information from everyday experiences without constantly learning unimportant details is vital to survival and mental health. While decreased activity of the medial prefrontal cortex (mPFC) is associated with failed or inflexible encoding of relevant events in the hippocampus, mechanisms used by the mPFC to discern behavioral relevance of events are not clear. To address this question, we chemogenetically activated excitatory neurons in the mPFC of male rats and examined its impact on local network activity and differential associative learning dependent on the hippocampus. Rats were exposed to two neutral stimuli in two environments whose contingency with an aversive stimulus changed systematically across days. Over 2 weeks of differential and reversal learning, theta band activity began to ramp up toward the expected onset of the aversive stimulus, and this ramping activity tracked the subsequent shift of the set (stimulus modality to environment) predictive of the aversive stimulus. With chemogenetic mPFC activation, the ramping activity emerged within a few sessions of differential learning, which paralleled faster learning and stronger correlations between the ramping activity and conditioned responses. Chemogenetic mPFC activity, however, did not affect the adjustment of ramping activity or behavior during reversal learning or set-shifting, suggesting that the faster learning was not because of a general enhancement of attention, sensory, or motor processing. Thus, the dynamics of the mPFC network activation during events provide a relevance-signaling mechanism through which the mPFC exerts executive control over the encoding of those events in the hippocampus.

Indexed as

Action PotentialsAnimalsAntipsychotic AgentsBlinkingCalcium-Calmodulin-Dependent Protein Kinase Type 2Cell CountClozapineConditioning, ClassicalHumansLuminescent ProteinsMaleNerve NetNeuronsPrefrontal CortexProto-Oncogene Proteins c-fosRatsAntipsychotic AgentsCalcium-Calmodulin-Dependent Protein Kinase Type 2Camk2a protein, ratClozapineclozapine N-oxideLuminescent ProteinsProto-Oncogene Proteins c-fosReceptor, Muscarinic M3Red Fluorescent Proteinassociative learningmedial prefrontal cortexmemory enhancementtheta oscillations

Identifiers

PMID30693310
PMCPMC6348453
OpenAlexW2905622256

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.