Evidence map›Paper›PMID 32454208›Full record

ArticleNeuroImage2020

The functional brain networks that underlie visual working memory in the first two years of life.

Lourdes Delgado Reyes, Sobanawartiny Wijeakumar, Vincent A Magnotta, Samuel H Forbes, John P Spencer

Open access · goldAbstract read
In one paragraph

Article in NeuroImage, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
1.9field-weighted citation impact, top 12% of its field
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

19 citing papers in PubMed, 31 citations in OpenAlex.

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  19. Brain-Behavior Associations During Interactions Between Caregivers and Infants.Infancy : the official journal of the International Society on Infant Studies
    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 at 3 institutions in 2 countries.

Lourdes Delgado ReyesSchool of Psychology, University of East Anglia, UK; Department of Psychology, University of Pennsylvania, USA.
Sobanawartiny WijeakumarSchool of Psychology, University of Nottingham, UK.
Vincent A MagnottaDepartment of Radiology, University of Iowa, USA.
Samuel H ForbesSchool of Psychology, University of East Anglia, UK.
John P SpencerSchool of Psychology, University of East Anglia, UK. Electronic address: j.spencer@uea.ac.uk.
University of East Anglia · GBUniversity of Iowa · USUniversity of Nottingham · GB

Funding

University of Michigan Postbaccalaureate Research Education Program (UM PREP)R25GM086262 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI ALLEN, BENJAMIN · 2009 to 2024
$6.1M
The development of sustained attention in infantsR01HD018942 · NICHD · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI RICHARDS, JOHN E · 1988 to 2021
$4.2M
NICHD NIH HHS R01 HD018942NIGMS NIH HHS R25 GM086262
6 · The paper itself

Abstract

Visual working memory (VWM) is a central cognitive system used to compare views of the world and detect changes in the local environment. This system undergoes dramatic development in the first two years; however, we know relatively little about the functional organization of VWM at the level of the brain. Here, we used image-based functional near-infrared spectroscopy (fNIRS) to test four hypotheses about the spatial organization of the VWM network in early development. Four-month-olds, 1-year-olds, and 2-year-olds completed a VWM task while we recorded neural activity from 19 cortical regions-of-interest identified from a meta-analysis of the adult fMRI literature on VWM. Results showed significant task-specific functional activation near 6 of 19 ROIs, revealing spatial consistency in the brain regions activated in our study and brain regions identified to be part of the VWM network in adult fMRI studies. Working memory related activation was centered on bilateral anterior intraparietal sulcus (aIPS), left temporoparietal junction (TPJ), and left ventral occipital complex (VOC), while visual exploratory measures were associated with activation in right dorsolateral prefrontal cortex, left TPJ, and bilateral IPS. Results show that a distributed brain network underlies functional changes in VWM in infancy, revealing new insights into the neural mechanisms that support infants' improved ability to remember visual information and to detect changes in an on-going visual stream.

Indexed as

AttentionBrainBrain MappingChild, PreschoolFemaleFunctional NeuroimagingHumansImage Processing, Computer-AssistedInfantMaleMemory, Short-TermPhotic StimulationReaction TimeSpectroscopy, Near-InfraredVisual PathwaysVisual Perception

Identifiers

PMID32454208
PMCPMC7443700
OpenAlexW3026547764

What OpenQuestion holds

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LicenceCC BY
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.