Evidence map›Paper›PMID 34296105›Full record

ArticleCerebral cortex communications2020

Visual Exploration at Higher Fixation Frequency Increases Subsequent Memory Recall.

Bernhard Fehlmann, David Coynel, Nathalie Schicktanz, Annette Milnik, Leo Gschwind, Pascal Hofmann, Andreas Papassotiropoulos, Dominique J-F de Quervain

Abstract read
In one paragraph

Article in Cerebral cortex communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing 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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Dynamic interactions between memory and viewing behaviors: Insights from dyadic modeling of eye movements.Journal of experimental psychology. Human perception and performance · 2023
    Article
  8. Eye-movement replay supports episodic remembering.Proceedings. Biological sciences · 2022
    Article
  9. 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

8 authors.

Bernhard FehlmannDivision of Cognitive Neuroscience, Department of Psychology, University of Basel, Basel 4055, Switzerland.ORCID 0000-0002-2222-6890
David CoynelDivision of Cognitive Neuroscience, Department of Psychology, University of Basel, Basel 4055, Switzerland.ORCID 0000-0001-5028-5807
Nathalie SchicktanzDivision of Cognitive Neuroscience, Department of Psychology, University of Basel, Basel 4055, Switzerland.ORCID 0000-0002-6049-6306
Annette MilnikTransfaculty Research Platform, University of Basel, Basel 4055, Switzerland.ORCID 0000-0002-3933-3289
Leo GschwindTransfaculty Research Platform, University of Basel, Basel 4055, Switzerland.
Pascal HofmannDivision of Cognitive Neuroscience, Department of Psychology, University of Basel, Basel 4055, Switzerland.
Andreas PapassotiropoulosTransfaculty Research Platform, University of Basel, Basel 4055, Switzerland.ORCID 0000-0002-2210-9651
Dominique J-F de QuervainDivision of Cognitive Neuroscience, Department of Psychology, University of Basel, Basel 4055, Switzerland.ORCID 0000-0001-7131-2464

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Only a small proportion of what we see can later be recalled. Up to date it is unknown how far differences in visual exploration during encoding affect the strength of episodic memories. Here, we identified individual gaze characteristics by analyzing eye tracking data in a picture encoding task performed by 967 healthy subjects during fMRI. We found a positive correlation between fixation frequency during visual exploration and subsequent free recall performance. Brain imaging results showed a positive correlation of fixation frequency with activations in regions related to vision and memory, including the medial temporal lobe. To investigate if higher fixation frequency is causally linked to better memory, we experimentally manipulated visual exploration patterns in an independent population of 64 subjects. Doubling the number of fixations within a given exploration time increased subsequent free recall performance by 19%. Our findings provide evidence for a causal relationship between fixation frequency and episodic memory for visual information.

Indexed as

encodingeye fixationsfMRImedial temporal lobememory

Identifiers

PMID34296105
PMCPMC8153053

What OpenQuestion holds

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Registered trials

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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.