Evidence map›Paper›PMID 31431608›Full record

ArticleTranslational psychiatry2019

A multimodal MRI study of the neural mechanisms of emotion regulation impairment in women with obesity.

Trevor Steward, Maria Picó-Pérez, Gemma Mestre-Bach, Ignacio Martínez-Zalacaín, Maria Suñol, Susana Jiménez-Murcia, Jose A Fernández-Formoso, Nuria Vilarrasa, Amador García-Ruiz-de-Gordejuela, Misericordia Veciana de Las Heras and 7 more

Open access · goldAbstract read
In one paragraph

Article in Translational psychiatry, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 2 pooled it
4.7field-weighted citation impact, top 5% 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

21 citing papers in PubMed, 2 syntheses or guidelines pooled it, 41 citations in OpenAlex.

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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

17 authors at 4 institutions in 3 countries.

Trevor StewardDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Maria Picó-PérezDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Gemma Mestre-BachDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Ignacio Martínez-ZalacaínDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Maria SuñolDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Susana Jiménez-MurciaDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Jose A Fernández-FormosoCiber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Nuria VilarrasaDepartment of Endocrinology and Nutrition, University Hospital of Bellvitge-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Amador García-Ruiz-de-GordejuelaBariatric and Metabolic Surgery Unit, Service of General and Gastrointestinal Surgery, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Misericordia Veciana de Las HerasNeurology Department, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Nuria CustalDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Nuria VirgiliDepartment of Endocrinology and Nutrition, University Hospital of Bellvitge-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Rafael Lopez-UrdialesDepartment of Endocrinology and Nutrition, University Hospital of Bellvitge-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
José M MenchónDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain.ORCID http://orcid.org/0000-0002-6231-6524
Roser GraneroCiber Fisiopatología Obesidad y Nutrición (CIBERObn), Instituto Salud Carlos III, C/Feixa Llarga s/n, 08907, Barcelona, Spain.
Carles Soriano-MasDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain. csoriano@idibell.cat.ORCID http://orcid.org/0000-0003-4574-6597
Fernando Fernandez-ArandaDepartment of Psychiatry, Bellvitge University Hospital-IDIBELL, C/Feixa Llarga s/n, 08907, Barcelona, Spain. ffernandez@bellvitgehospital.cat.ORCID http://orcid.org/0000-0002-2968-9898
Bellvitge University Hospital · ESInstituto de Salud Carlos III · ESUniversitat Autònoma de Barcelona · ESThe University of Melbourne · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Maladaptive emotion regulation contributes to overeating and impedes weight loss. Our study aimed to compare the voluntary downregulation of negative emotions by means of cognitive reappraisal in adult women with obesity (OB) and female healthy controls (HC) using a data-driven, multimodal magnetic resonance imaging (MRI) approach. Women with OB (n = 24) and HC (n = 25) carried out an emotion regulation task during functional MRI scanning. Seed-to-voxel resting-state connectivity patterns derived from activation peaks identified by this task were compared between groups. Diffusion tensor imaging (DTI) was used to examine white matter microstructure integrity between regions exhibiting group differences in resting-state functional connectivity. Participants in the OB group presented reduced activation in the ventromedial prefrontal (vmPFC) cortex in comparison to the HC group when downregulating negative emotions, along with heightened activation in the extrastriate visual cortex (p < 0.05, AlphaSim-corrected). Moreover, vmPFC peak activity levels during cognitive reappraisal were negatively correlated with self-reported difficulties in emotion regulation. OB patients exhibited decreased functional connectivity between the vmPFC and the temporal pole during rest (peak-pFWE = 0.039). Decreased fractional white-matter track volume in the uncinate fasciculus, which links these two regions, was also found in participants with OB. Taken together, our findings are indicative of emotion regulation deficits in OB being underpinned by dysfunctional hypoactivity in the vmPFC and hyperactivity in the extrastriate visual cortex. Our results provide a potential target circuit for neuromodulatory interventions to improve emotion regulation skills and weight-loss intervention outcomes.

Indexed as

AdolescentAdultBrainDiffusion Tensor ImagingEmotional RegulationFemaleHumansMagnetic Resonance ImagingMiddle AgedMultimodal ImagingNerve NetObesityWhite MatterYoung Adult

Identifiers

PMID31431608
PMCPMC6702163
OpenAlexW2969438786

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.