Evidence map›Paper›PMID 34675186›Full record

ArticleTranslational psychiatry2021

Fronto-limbic neural variability as a transdiagnostic correlate of emotion dysregulation.

Valeria Kebets, Pauline Favre, Josselin Houenou, Mircea Polosan, Nader Perroud, Jean-Michel Aubry, Dimitri Van De Ville, Camille Piguet

Abstract read
In one paragraph

Article in Translational psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 56 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 4 pooled it
–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

56 citing papers in PubMed, 4 syntheses or guidelines pooled it.

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  15. FUNCTIONAL CONNECTIVITY ALTERATIONS IN MAJOR DEPRESSIVE DISORDER.bioRxiv : the preprint server for biology · 2026
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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.

Valeria KebetsDepartment of Psychiatry, University of Geneva, Geneva, Switzerland. valkebets@gmail.com.ORCID 0000-0003-1707-7437
Pauline FavreLaboratoire Neuro-psychiatrie, AP-HP, Département Médico-Universitaire de Psychiatrie et d'Addictologie (DMU IMPACT), Hôpital Henri Mondor, Fondation FondaMental, Université Paris Est Créteil (UPEC), INSERM U955, IMRB, 94010, Créteil, France.
Josselin HouenouLaboratoire Neuro-psychiatrie, AP-HP, Département Médico-Universitaire de Psychiatrie et d'Addictologie (DMU IMPACT), Hôpital Henri Mondor, Fondation FondaMental, Université Paris Est Créteil (UPEC), INSERM U955, IMRB, 94010, Créteil, France.
Mircea PolosanDepartment of Psychiatry and Neurology, CHU Grenoble Alpes, Univ. Grenoble Alpes, Inserm, U1216, GIN, 38000, Grenoble, France.
Nader PerroudDepartment of Psychiatry, University of Geneva, Geneva, Switzerland.
Jean-Michel AubryDepartment of Psychiatry, University of Geneva, Geneva, Switzerland.
Dimitri Van De VilleDepartment of Radiology and Medical Informatics, University of Geneva, Geneva, Switzerland.ORCID 0000-0002-2879-3861
Camille PiguetDepartment of Psychiatry, University of Geneva, Geneva, Switzerland.

Funding

Project 4P41EB015896 · NIBIB · MASSACHUSETTS GENERAL HOSPITAL · PI ROSEN, BRUCE R · 2012 to 2018
$9.8M
A Storage Area Network for Structural and Functional Image AnalysisS10RR023401 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI FISCHL, BRUCE · 2009 to 2009
$2.0M
SILICON GRAPHICS PRISM EXTREME 128P/1TBS10RR023043 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI SORENSEN, ALMA GREGORY · 2006 to 2006
$1.5M
Computeserver Structural &Functional Image AnalysisS10RR019307 · NCRR · MASSACHUSETTS GENERAL HOSPITAL · PI FISCHL, BRUCE · 2004 to 2004
$496k
NCRR NIH HHS S10 RR019307NCRR NIH HHS S10 RR023043NCRR NIH HHS S10 RR023401NIBIB NIH HHS P41 EB015896
6 · The paper itself

Abstract

Emotion dysregulation is central to the development and maintenance of psychopathology, and is common across many psychiatric disorders. Neurobiological models of emotion dysregulation involve the fronto-limbic brain network, including in particular the amygdala and prefrontal cortex (PFC). Neural variability has recently been suggested as an index of cognitive flexibility. We hypothesized that within-subject neural variability in the fronto-limbic network would be related to inter-individual variation in emotion dysregulation in the context of low affective control. In a multi-site cohort (N = 166, 93 females) of healthy individuals and individuals with emotional dysregulation (attention deficit/hyperactivity disorder (ADHD), bipolar disorder (BD), and borderline personality disorder (BPD)), we applied partial least squares (PLS), a multivariate data-driven technique, to derive latent components yielding maximal covariance between blood-oxygen level-dependent (BOLD) signal variability at rest and emotion dysregulation, as expressed by affective lability, depression and mania scores. PLS revealed one significant latent component (r = 0.62, p = 0.044), whereby greater emotion dysregulation was associated with increased neural variability in the amygdala, hippocampus, ventromedial, dorsomedial and dorsolateral PFC, insula and motor cortex, and decreased neural variability in occipital regions. This spatial pattern bears a striking resemblance to the fronto-limbic network, which is thought to subserve emotion regulation, and is impaired in individuals with ADHD, BD, and BPD. Our work supports emotion dysregulation as a transdiagnostic dimension with neurobiological underpinnings that transcend diagnostic boundaries, and adds evidence to neural variability being a relevant proxy of neural efficiency.

Indexed as

Borderline Personality DisorderMagnetic Resonance ImagingAmygdalaEmotionsFemaleHippocampusHumans

Identifiers

PMID34675186
PMCPMC8530999

What Socratic holds

Textmetadata
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 Socratic graph.