Evidence map›Paper›PMID 30806014›Full record

ArticleBrain and behavior2019

A resting-state study of volumetric and functional connectivity of the habenular nucleus in treatment-resistant depression patients.

Shu-Xin Luan, Lei Zhang, Rui Wang, Hua Zhao, Chang Liu

Abstract read
In one paragraph

Article in Brain and behavior, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 4 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

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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

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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

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

  1. Pooled it
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  5. Trial
  6. Habenula Connectivity and Intravenous Ketamine in Treatment-Resistant Depression.The international journal of neuropsychopharmacology · 2021
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  15. Reduced habenular volumes and neuron numbers in male heroin addicts: a post-mortem study.European archives of psychiatry and clinical neuroscience · 2021
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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

5 authors.

Shu-Xin LuanDepartment of Mental Health, The First Hospital of Jilin University, Changchun, China.
Lei ZhangDepartment of Radiology, The First Hospital of Jilin University, Changchun, China.
Rui WangDepartment of Mental Health, The First Hospital of Jilin University, Changchun, China.
Hua ZhaoDepartment of Physiology, College of Basic Medical Sciences, Jilin University, Changchun, China.ORCID 0000-0002-5507-9647
Chang LiuDepartment of Mental Health, The First Hospital of Jilin University, Changchun, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo investigate the volumetric and functional connectivity of the habenular nucleus in treatment-resistant depression (TRD) patients using the resting-state functional magnetic resonance imaging (rs-fMRI) approach.

methodsA total of 15 TRD patients, who visited the Mental Health Institute of the First Hospital Affiliated with Jilin University between August 2014 and March 2015, along with 15 normal subjects, were enrolled into this study for structural and functional imaging. Functional connectivity analysis was performed using bilateral habenular nuclei as the region of interest in contrast to whole-brain voxels.

resultsNo significant difference of absolute volume was found in bilateral habenular nuclei between TRD patients and healthy controls, or after controlling for individual total intracranial volume. However, functional connectivity analysis showed increased connectivity between the right habenular nucleus with the medial superior frontal gyrus, anterior cingulate cortex and medial orbitofrontal gyrus, and decreased connectivity with the corpus callosum in the TRD group. For the left habenular nucleus seed, the brain region with increased functional connectivity in the inferior temporal gyrus and decreased functional connectivity in the insular was found in the TRD patients.

conclusionAbnormal functional connectivity was present between the habenular nucleus and the default mode network in TRD patients. Dysfunction in habenular nucleus-related circuitry for processing negative emotion might form the pathological basis for TRD. Significant asymmetric functional connectivity was also found between bilateral habenular nuclei in TRD patients. Such asymmetry suggests potentially divergent strategy for intervention on bilateral habenular nucleus regions in the future management of depression.

Indexed as

AdultAnalysis of VarianceAntidepressive AgentsBrain MappingCase-Control StudiesCerebral CortexDrug ResistanceFemaleGyrus CinguliHabenulaHumansMagnetic Resonance ImagingMajor Depressive DisorderMaleMiddle AgedTemporal LobeAntidepressive Agentsfunctional connectivity analysishabenular nucleusrs-fMRItreatment-resistant depression

Identifiers

PMID30806014
PMCPMC6456806

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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.