Evidence map›Paper›PMID 33723033›Full record

ArticleLearning & memory (Cold Spring Harbor, N.Y.)2021

Medial prefrontal cortex and hippocampal activity differentially contribute to ordinal and temporal context retrieval during sequence memory.

Puck C Reeders, Amanda G Hamm, Timothy A Allen, Aaron T Mattfeld

Abstract read
In one paragraph

Article in Learning & memory (Cold Spring Harbor, N.Y.), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing 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

8 citing papers in PubMed.

  1. Precise temporal dynamics of ripple events support order memory in human hippocampal-cortical circuits.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
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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

4 authors.

Puck C ReedersCognitive Neuroscience Program, Department of Psychology, Florida International University, Miami, Florida 33199, USA.
Amanda G HammCognitive Neuroscience Program, Department of Psychology, Florida International University, Miami, Florida 33199, USA.
Timothy A AllenCognitive Neuroscience Program, Department of Psychology, Florida International University, Miami, Florida 33199, USA.ORCID 0000-0002-3512-9475
Aaron T MattfeldCognitive Neuroscience Program, Department of Psychology, Florida International University, Miami, Florida 33199, USA.ORCID 0000-0003-4024-8249

Funding

The role of the nucleus reuniens in the temporal organization of memory andbehaviorR01MH113626 · NIMH · FLORIDA INTERNATIONAL UNIVERSITY · PI ALLEN, TIMOTHY ALEXANDER · 2018 to 2022
$2.0M
NIMH NIH HHS R01 MH113626
6 · The paper itself

Abstract

Remembering sequences of events defines episodic memory, but retrieval can be driven by both ordinality and temporal contexts. Whether these modes of retrieval operate at the same time or not remains unclear. Theoretically, medial prefrontal cortex (mPFC) confers ordinality, while the hippocampus (HC) associates events in gradually changing temporal contexts. Here, we looked for evidence of each with BOLD fMRI in a sequence task that taxes both retrieval modes. To test ordinal modes, items were transferred between sequences but retained their position (e.g., AB

Indexed as

Memory, EpisodicAdultBrain MappingFemaleHippocampusHumansMagnetic Resonance ImagingMaleMental RecallPrefrontal CortexPsychomotor PerformanceSerial LearningTime FactorsYoung Adult

Identifiers

PMID33723033
PMCPMC7970742

What OpenQuestion holds

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LicenceCC BY-NC
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.