Evidence map›Paper›PMID 35584788›Full record

ArticleCerebral cortex (New York, N.Y. : 1991)2023

Working memory and reward increase the accuracy of animal location encoding in the medial prefrontal cortex.

Xiaoyu Ma, Charles Zheng, Yenho Chen, Francisco Pereira, Zheng Li

Abstract read
In one paragraph

Article in Cerebral cortex (New York, N.Y. : 1991), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. ACC Reward Location Information Is Carried by Hippocampal Theta Synchrony and Suppressed in a Type 2 Diabetes Model.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2025
    Article
  5. Article
  6. 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

5 authors.

Xiaoyu MaSection on Synapse Development Plasticity, National Institute of Mental Health, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, United States.
Charles ZhengMachine Learning Team, National Institute of Mental Health, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, United States.
Yenho ChenMachine Learning Team, National Institute of Mental Health, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, United States.
Francisco PereiraMachine Learning Team, National Institute of Mental Health, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, United States.
Zheng LiSection on Synapse Development Plasticity, National Institute of Mental Health, National Institutes of Health, 9000 Rockville Pike, Bethesda, MD 20892, United States.

Funding

Non-apoptotic function of casapses in synapsesZIAMH002881 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI LI, ZHENG · 2009 to 2025
$18.9M
Machine Learning TeamZICMH002968 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI PEREIRA, FRANCISCO · 2018 to 2025
$13.9M
Rodent Behavioral Core: The Analysis of BehaviorZICMH002952 · NIMH · NATIONAL INSTITUTE OF MENTAL HEALTH · PI CHUDASAMA, YOGITA · 2016 to 2025
$7.5M
Intramural NIH HHS ZIC MH002952NIMH NIH HHS 1ZIAMH002881
6 · The paper itself

Abstract

The ability to perceive spatial environments and locate oneself during navigation is crucial for the survival of animals. Mounting evidence suggests a role of the medial prefrontal cortex (mPFC) in spatially related behaviors. However, the properties of mPFC spatial encoding and how it is influenced by animal behavior are poorly defined. Here, we train the mice to perform 3 tasks differing in working memory and reward-seeking: a delayed non-match to place (DNMTP) task, a passive alternation (PA) task, and a free-running task. Single-unit recording in the mPFC shows that although individual mPFC neurons exhibit spatially selective firing, they do not reliably represent the animal location. The population activity of mPFC neurons predicts the animal location. Notably, the population coding of animal locations by the mPFC is modulated by animal behavior in that the coding accuracy is higher in tasks involved in working memory and reward-seeking. This study reveals an approach whereby the mPFC encodes spatial positions and the behavioral variables affecting it.

Indexed as

Memory, Short-TermPrefrontal CortexAnimalsBehavior, AnimalCytoplasmMiceRewardprefrontal cortexrewardspatial encodingworking memory

Identifiers

PMID35584788
PMCPMC9977377

What OpenQuestion holds

Textmetadata
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.