ArticleProceedings of the National Academy of Sciences of the United States of America2019
Reduced default mode network functional connectivity in patients with recurrent major depressive disorder.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 407 papers, 7 of them syntheses that pooled 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.
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.
Efficacy and Safety of Transcranial Alternating Current Stimulation (tACS) Combined With Stable Medication in Adolescents With Depression: A Randomized, Double-Blind, Controlled Pilot Study
Efficacy and Safety of Transcranial Alternating Current Stimulation (tACS) in Adolescents With First-episode Depression Who Are Drug-naive: A Randomized, Double-blind, Controlled Pilot Study
Who cites it
407 citing papers in PubMed, 7 syntheses or guidelines pooled it, 818 citations in OpenAlex.
- Neurobiological effects of microbial treatments within psychiatry: a systematic review.Frontiers in psychiatry · 2026Pooled it
- The habenula in mood disorders: A systematic review of human studies.Molecular psychiatry · 2025Pooled it
- Catalyst for change: Psilocybin's antidepressant mechanisms-A systematic review.Journal of psychopharmacology (Oxford, England) · 2025Pooled it
- Predicting the treatment outcomes of major depressive disorder interventions with baseline resting-state functional connectivity: a meta-analysis.BMC psychiatry · 2025Pooled it
- Resting-state network alterations in depression: a comprehensive meta-analysis of functional connectivity.Psychological medicine · 2025Pooled it
- Seed-based resting-state connectivity as a neurosignature in fibromyalgia and depression: a narrative systematic review.Frontiers in human neuroscience · 2025Pooled it
- Neuroimaging studies of acupuncture for depressive disorder: a systematic review of published papers from 2014 to 2024.Frontiers in psychiatry · 2025Pooled it
- Comparative effects of 10-Hz rTMS and iTBS on cortico-striatal connectivity in major depressive disorder: a sham-controlled study.Molecular psychiatry · 2025Trial
- Functional Connectivity Changes Associated With Depression in Dementia With Lewy Bodies.International journal of geriatric psychiatry · 2025Trial
- Vortioxetine Improves Brain Glymphatic System Function, Functional Connectivity, and Cognitive Functions in Major Depressive Disorder.Depression and anxiety · 2025Trial
- Stable depression subtypes identified using functional connectome normative deviation models and their response to rTMS.Molecular psychiatry · 2026Article
- Depression: higher temporal variability of the functional connectivity of the ventromedial prefrontal cortex and hippocampal system.NeuroImage. Clinical · 2026Article
- Heterogeneous structural brain signatures of methamphetamine and ketamine use disorders revealed by normative modeling.Molecular psychiatry · 2026Article
- Dorsolateral Prefrontal rTMS Symptom Cluster Response Trajectories for Depression.JAMA network open · 2026Observational
- Universum Inspired Graph Contrast Learning for Major Depressive Disorder Identification: In Functional Brain Network View.CNS neuroscience & therapeutics · 2026Article
- Major Depressive Disorder and Serum Inflammatory Biomarkers as Predictors of Reward-Processing Dysfunction in an American Indian Sample.Biological psychiatry. Cognitive neuroscience and neuroimaging · 2026Article
- BriGHT: transcriptome-regularized multimodal neuroimaging for brain disorder prediction.Bioinformatics (Oxford, England) · 2026Article
- HDGNN-Mamba2: Mamba-Based Spatiotemporal Heterogeneous Dynamic Graph Neural Network for Major Depressive Disorder Classification.Brain sciences · 2026Article
- Association of Left Angular Gyrus-Right Middle Frontal Gyrus Functional Connectivity With Insomnia Severity in Major Depressive Disorder: Evidence From the DIRECT Consortium.CNS neuroscience & therapeutics · 2026Article
- From brain networks to peripheral signatures: candidate biomarkers for major depressive disorder.Translational psychiatry · 2026Article
347 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
65 authors at 20 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Major depressive disorder (MDD) is common and disabling, but its neuropathophysiology remains unclear. Most studies of functional brain networks in MDD have had limited statistical power and data analysis approaches have varied widely. The REST-meta-MDD Project of resting-state fMRI (R-fMRI) addresses these issues. Twenty-five research groups in China established the REST-meta-MDD Consortium by contributing R-fMRI data from 1,300 patients with MDD and 1,128 normal controls (NCs). Data were preprocessed locally with a standardized protocol before aggregated group analyses. We focused on functional connectivity (FC) within the default mode network (DMN), frequently reported to be increased in MDD. Instead, we found decreased DMN FC when we compared 848 patients with MDD to 794 NCs from 17 sites after data exclusion. We found FC reduction only in recurrent MDD, not in first-episode drug-naïve MDD. Decreased DMN FC was associated with medication usage but not with MDD duration. DMN FC was also positively related to symptom severity but only in recurrent MDD. Exploratory analyses also revealed alterations in FC of visual, sensory-motor, and dorsal attention networks in MDD. We confirmed the key role of DMN in MDD but found reduced rather than increased FC within the DMN. Future studies should test whether decreased DMN FC mediates response to treatment. All R-fMRI indices of data contributed by the REST-meta-MDD consortium are being shared publicly via the R-fMRI Maps Project.
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Registered trials
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.