Evidence map›Paper›PMID 30024265›Full record

ArticleJournal of experimental psychology. Learning, memory, and cognition2019

Dynamics of brain activity reveal a unitary recognition signal.

Christoph T Weidemann, Michael J Kahana

Abstract read
In one paragraph

Article in Journal of experimental psychology. Learning, memory, and cognition, 2019. 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. The Penn Electrophysiology of Encoding and Retrieval Study.Journal of experimental psychology. Learning, memory, and cognition · 2024
    Article
  3. EEG decoders track memory dynamics.Nature communications · 2024
    Article
  4. Review
  5. Article
  6. Neural measures of subsequent memory reflect endogenous variability in cognitive function.Journal of experimental psychology. Learning, memory, and cognition · 2021
    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

2 authors.

Christoph T WeidemannDepartment of Psychology.ORCID 0000-0002-4280-2744
Michael J KahanaDepartment of Psychology.

Funding

Associative Processes in Episodic MemoryR01MH055687 · NIMH · UNIVERSITY OF PENNSYLVANIA · PI KAHANA, MICHAEL JACOB · 2002 to 2024
$7.9M
National Institute of Mental HealthNIMH NIH HHS R01 MH055687
6 · The paper itself

Abstract

Dual-process models of recognition memory typically assume that independent familiarity and recollection signals with distinct temporal profiles can each lead to recognition (enabling 2 routes to recognition), whereas single-process models posit a unitary "memory strength" signal. Using multivariate classifiers trained on spectral electroencephalogram (EEG) features, we quantified neural evidence for recognition decisions as a function of time. Classifiers trained on a small portion of the decision period performed similarly to those also incorporating information from previous time points indicating that neural activity reflects an integrated evidence signal. We propose a single-route account of recognition memory that is compatible with contributions from familiarity and recollection signals, but relies on a unitary evidence signal that integrates all available evidence. (PsycINFO Database Record (c) 2019 APA, all rights reserved).

Indexed as

ElectroencephalographyMachine LearningMemory, EpisodicModels, PsychologicalAdultCerebral CortexHumansMental RecallRecognition, PsychologyYoung Adult

Identifiers

PMID30024265
PMCPMC6339602

What OpenQuestion holds

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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.