Evidence map›Paper›PMID 36426794›Full record

ArticleDevelopmental psychobiology2022

Volumetric development of hippocampal subfields and hippocampal white matter connectivity: Relationship with episodic memory.

Anthony Steven Dick, Yvonne Ralph, Kristafor Farrant, Bethany Reeb-Sutherland, Shannon Pruden, Aaron T Mattfeld

Abstract read
In one paragraph

Article in Developmental psychobiology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing 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

7 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. 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

6 authors.

Anthony Steven DickDepartment of Psychology, Florida International University, Miami, Florida, USA.ORCID 0000-0001-9907-8155
Yvonne RalphDepartment of Psychology, Florida International University, Miami, Florida, USA.
Kristafor FarrantDepartment of Psychology, Florida International University, Miami, Florida, USA.
Bethany Reeb-SutherlandDepartment of Psychology, Florida International University, Miami, Florida, USA.
Shannon PrudenDepartment of Psychology, Florida International University, Miami, Florida, USA.
Aaron T MattfeldDepartment of Psychology, Florida International University, Miami, Florida, USA.

Funding

Individual Differences in the Development of Spatial Skills: Role of Hippocampal Function and StructureR01HD098152 · NICHD · FLORIDA INTERNATIONAL UNIVERSITY · PI MATTFELD, AARON, PRUDEN, SHANNON M. · 2019 to 2022
$2.0M
NICHD NIH HHS R01 HD098152
6 · The paper itself

Abstract

The hippocampus is a complex structure composed of distinct subfields. It has been central to understanding neural foundations of episodic memory. In the current cross-sectional study, using a large sample of 830, 3- to 21-year-olds from a unique, publicly available dataset we examined the following questions: (1) Is there elevated grey matter volume of the hippocampus and subfields in late compared to early development? (2) How does hippocampal volume compare with the rest of the cerebral cortex at different developmental stages? and (3) What is the relation between hippocampal volume and connectivity with episodic memory performance? We found hippocampal subfield volumes exhibited a nonlinear relation with age and showed a lag in volumetric change with age when compared to adjacent cortical regions (e.g., entorhinal cortex). We also observed a significant reduction in cortical volume across older cohorts, while hippocampal volume showed the opposite pattern. In addition to age-related differences in gray matter volume, dentate gyrus/cornu ammonis 3 volume was significantly related to episodic memory. We did not, however, find any associations with episodic memory performance and connectivity through the uncinate fasciculus, fornix, or cingulum. The results are discussed in the context of current research and theories of hippocampal development and its relation to episodic memory.

Indexed as

Memory, EpisodicWhite MatterCross-Sectional StudiesHippocampusMagnetic Resonance Imagingcingulumepisodic memoryfornixhippocampus developmentmedial temporal lobeuncinate fasciculus

Identifiers

PMID36426794
PMCPMC11630811

What OpenQuestion holds

Textmetadata
LicenceTDM
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.