ArticleBiological psychiatry2021
Brain Correlates of Suicide Attempt in 18,925 Participants Across 18 International Cohorts.
Article in Biological psychiatry, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers, 4 of them syntheses that pooled it.
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Who cites it
31 citing papers in PubMed, 4 syntheses or guidelines pooled it, 57 citations in OpenAlex.
- Neural mechanisms of suicide thoughts and behaviors in major depressive disorder: abnormal regional brain activity and its functional connectivity.BMC psychiatry · 2025Pooled it
- Concurrent validity and reliability of suicide risk assessment instruments: A meta-analysis of 20 instruments across 27 international cohorts.Neuropsychology · 2023Pooled it
- Evidence for the biopsychosocial model of suicide: a review of whole person modeling studies using machine learning.Frontiers in psychiatry · 2023Pooled it
- Cross disorder comparisons of brain structure in schizophrenia, bipolar disorder, major depressive disorder, and 22q11.2 deletion syndrome: A review of ENIGMA findings.Psychiatry and clinical neurosciences · 2022Pooled it
- Brain Functional Network Alterations in Adolescents With Major Depressive Disorder and Suicidal Attempt: A Resting-State fMRI Study.Alpha psychiatry · 2026Article
- Differences in white matter structural networks in family risk of major depressive disorder and suicidality: A connectome analysis.Journal of affective disorders · 2026Article
- Article
- Causal Analyses of Associations Between Brain Structure and Suicide Attempt in Adulthood and Late Childhood.JAACAP open · 2025Article
- Brain Volume Reductions and Relationship With Depression and Cognitive Functioning in Suicide in Older Adults: A Cross-Sectional and Longitudinal Study Using Bayesian Multilevel Modeling.Biological psychiatry global open science · 2025Article
- Illuminating posterior targets for TMS beyond the prefrontal cortex.Nature. Mental health · 2025Article
- Psychoneuroimmunoendocrinological and neuroanatomical basis of suicidal behavior: potential therapeutic strategies with a focus on transcranial magnetic stimulation (TMS).Brain, behavior, & immunity - health · 2025Article
- Genetic Links Between Subcortical Brain Morphometry and Suicide Attempt Risk in Children and Adults.Human brain mapping · 2025Article
- Machine learning based identification of suicidal ideation using non-suicidal predictors in a university mental health clinic.Scientific reports · 2025Article
- 'Unravelling the shared genetic architecture between suicidality and subcortical brain volume: a genome-wide association study'.Acta neuropsychiatrica · 2025Article
- Suicidal risk is associated with hyper-connections in the frontal-parietal network in patients with depression.Translational psychiatry · 2025Article
- Structural brain changes in the anterior cingulate cortex of major depressive disorder individuals with suicidal ideation: Evidence from the REST-meta-MDD project.Psychological medicine · 2025Article
- Altered local gyrification index and corresponding functional connectivity in female depressed adolescents with suicide attempts and non-suicidal self-injury.Psychoradiology · 2025Article
- Revealing the Mechanism ofPharmaceuticals (Basel, Switzerland) · 2024Article
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Corrections and comments
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Authors and funding
64 authors at 20 institutions in 7 countries.
Funding
Abstract
backgroundNeuroimaging studies of suicidal behavior have so far been conducted in small samples, prone to biases and false-positive associations, yielding inconsistent results. The ENIGMA-MDD Working Group aims to address the issues of poor replicability and comparability by coordinating harmonized analyses across neuroimaging studies of major depressive disorder and related phenotypes, including suicidal behavior.
methodsHere, we pooled data from 18 international cohorts with neuroimaging and clinical measurements in 18,925 participants (12,477 healthy control subjects and 6448 people with depression, of whom 694 had attempted suicide). We compared regional cortical thickness and surface area and measures of subcortical, lateral ventricular, and intracranial volumes between suicide attempters, clinical control subjects (nonattempters with depression), and healthy control subjects.
resultsWe identified 25 regions of interest with statistically significant (false discovery rate < .05) differences between groups. Post hoc examinations identified neuroimaging markers associated with suicide attempt including smaller volumes of the left and right thalamus and the right pallidum and lower surface area of the left inferior parietal lobe.
conclusionsThis study addresses the lack of replicability and consistency in several previously published neuroimaging studies of suicide attempt and further demonstrates the need for well-powered samples and collaborative efforts. Our results highlight the potential involvement of the thalamus, a structure viewed historically as a passive gateway in the brain, and the pallidum, a region linked to reward response and positive affect. Future functional and connectivity studies of suicidal behaviors may focus on understanding how these regions relate to the neurobiological mechanisms of suicide attempt risk.
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