Evidence map›Paper›PMID 40216547›Full record

ArticleThe Journal of neuroscience : the official journal of the Society for Neuroscience2025

Joint Heritability of Sleep EEG Spindle Activity and Thalamic Volume in Early Adolescence.

Andjela Markovic, Duco Veen, Christoph Hamann, Kristina Adorjan, Michael Kaess, Ruth Tuura O'Gorman, Leila Tarokh

Abstract readTwin Study
In one paragraph

Article in The Journal of neuroscience : the official journal of the Society for Neuroscience, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

7 authors.

Andjela MarkovicUniversity Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern 3000, Switzerland andjela.markovic@unibe.ch.ORCID https://orcid.org/0000-0003-2104-9543
Duco VeenDepartment of Methodology & Statistics, Utrecht University, Utrecht 3584, The Netherlands.ORCID https://orcid.org/0000-0002-8352-7574
Christoph HamannDivision of Child and Adolescent Psychiatry and Psychosomatic Medicine, Department of Pediatrics, Inselspital, Bern University Hospital, University of Bern, Bern 3010, Switzerland.ORCID https://orcid.org/0000-0001-7485-8745
Kristina AdorjanTranslational Research Center, University Hospital of Psychiatry and Psychotherapy, University of Bern, Bern 3000, Switzerland.ORCID https://orcid.org/0000-0001-7501-9556
Michael KaessUniversity Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern 3000, Switzerland.ORCID https://orcid.org/0000-0003-0031-7764
Ruth Tuura O'GormanMR-Research Centre, University Children's Hospital Zurich, Zurich 8008, Switzerland.ORCID https://orcid.org/0000-0001-5932-7786
Leila TarokhUniversity Hospital of Child and Adolescent Psychiatry and Psychotherapy, University of Bern, Bern 3000, Switzerland.ORCID https://orcid.org/0000-0003-4014-428X

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Sleep spindles, transient bursts of rhythmic activity during non-rapid eye movement sleep, are generated by the thalamocortical network through an intricate interplay between the thalamus and the cortex. Emerging research has shed light on the role of sleep spindles in cognitive function, memory consolidation, and overall brain health. Using a behavioral genetics approach in female and male adolescent humans, this study examined the degree to which sleep spindles (measured via high-density sleep electroencephalography) and thalamic volume (measured via magnetic resonance imaging) are driven by common genetic and environmental factors. Here we show a strong correlation between thalamic volume and sleep spindle amplitude and density. Bayesian structural equation modeling estimated that over posterior regions, genetic factors accounted for approximately half of the covariance between sleep spindle activity and thalamic volume. Our findings demonstrate that genetic factors play a role in shaping the structural and functional integrity of the thalamocortical network, with implications for understanding how these processes contribute to neurodevelopmental outcomes.

Indexed as

SleepThalamusAdolescentElectroencephalographyFemaleHumansMagnetic Resonance ImagingMaleBayesian inferenceelectroencephalographyMRIthalamustwin design

Identifiers

PMID40216547
PMCPMC12096044

What OpenQuestion holds

Textmetadata
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.