Evidence map›Paper›PMID 41381499›Full record

ArticleNature communications2025

Prefrontal cortex temporally multiplexes slow and fast dynamics in value learning and memory.

Seyed-Reza Hashemirad, Mojtaba Abbaszadeh, Ali Ghazizadeh

Abstract read
In one paragraph

Article in Nature communications, 2025. 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. 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

3 authors.

Seyed-Reza HashemiradSchool of Cognitive Sciences, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran.ORCID http://orcid.org/0000-0003-0536-6493
Mojtaba AbbaszadehSchool of Cognitive Sciences, Institute for Research in Fundamental Sciences (IPM), Tehran, Iran.ORCID http://orcid.org/0000-0002-0170-8962
Ali GhazizadehBio-intelligence Research Unit, Sharif Brain Center, Electrical Engineering Department, Sharif University of Technology, Tehran, Iran. alieghazizadeh@gmail.com.ORCID http://orcid.org/0000-0003-3508-776X

Funding

Institute for Research in Fundamental Sciences (IPM) Internal Fundings
6 · The paper itself

Abstract

Balancing stability and flexibility is a fundamental challenge in value-based learning: how does the brain maintain long-term value memories while adapting to new environmental contingencies? To address this, we propose a reinforcement learning model composed of two distinct processes with fast and slow dynamics for updating and forgetting object values. Using a combined theoretical and experimental approach in male macaque monkeys, we validate a key behavioral prediction of this two-rate system-spontaneous recovery of prior value memories following value reversal. At the neural level, we show that single neurons in the ventrolateral prefrontal cortex (vlPFC) temporally multiplex these dynamics, with distinct firing components reflecting fast and slow learning processes. Together, these findings suggest that reward learning and memory are supported by a two-rate system that enables both flexibility and stability, and identify the vlPFC as a critical neural substrate for this mechanism.

Indexed as

LearningMemoryPrefrontal CortexAnimalsMacaca mulattaMaleModels, NeurologicalNeuronsReinforcement, PsychologyReward

Identifiers

PMID41381499
PMCPMC12698692

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.