Evidence map›Paper›PMID 37212456›Full record

ArticleeLife2023

Multi-centre analysis of networks and genes modulated by hypothalamic stimulation in patients with aggressive behaviours.

Flavia Venetucci Gouveia, Jurgen Germann, Gavin J B Elias, Alexandre Boutet, Aaron Loh, Adriana Lucia Lopez Rios, Cristina Torres Diaz, William Omar Contreras Lopez, Raquel Chacon Ruiz Martinez, Erich Talamoni Fonoff and 8 more

Open access · goldAbstract readMulticenter Study
In one paragraph

Article in eLife, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 3 pooled it
3.5field-weighted citation impact, top 7% 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

14 citing papers in PubMed, 3 syntheses or guidelines pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Linking Invasive and Noninvasive Brain Stimulation in Parkinson's Disease: A Randomized Trial.Movement disorders : official journal of the Movement Disorder Society · 2024
    Trial
  5. Article
  6. Review
  7. Article
  8. Chemoarchitectural studies of the rat hypothalamus and zona incerta.bioRxiv : the preprint server for biology · 2025
    Article
  9. Article
  10. Article
  11. Biomarker changes associated with fornix deep brain stimulation in Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  12. Article
  13. Review
  14. Article
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

18 authors at 9 institutions in 6 countries.

Flavia Venetucci Gouveia *Neuroscience and Mental Health, Hospital for Sick Children Research Institute, Toronto, Canada.ORCID 0000-0003-0029-1269
Jurgen Germann *Division of Neurosurgery, Department of Surgery, University Health Network, Toronto, Canada.ORCID 0000-0003-0995-8226
Gavin J B EliasDivision of Neurosurgery, Department of Surgery, University Health Network, Toronto, Canada.
Alexandre BoutetDivision of Neurosurgery, Department of Surgery, University Health Network, Toronto, Canada.
Aaron LohDivision of Neurosurgery, Department of Surgery, University Health Network, Toronto, Canada.
Adriana Lucia Lopez RiosDepartment of Functional and Stereotactic Neurosurgery, University Hospital San Vicente Fundación, São Paulo, Brazil.
Cristina Torres DiazDepartment of Neurosurgery, University Hospital La Princesa, Madrid, Spain.
William Omar Contreras LopezNemod Research Group, Universidad Autónoma de Bucaramanga, Bucaramanga, Colombia.
Raquel Chacon Ruiz MartinezDivision of Neuroscience, Sírio-Libanês Hospital, São Paulo, Brazil.
Erich Talamoni FonoffDepartment of Neurology, Integrated Clinic of Neuroscience, School of Medicine, University of São Paulo, São Paulo, Brazil.
Juan Carlos Benedetti-IsaacStereotactic and Functional Neurosurgery Division of the International Misericordia Clinic, Barranquilla, Canada.
Peter GiacobbeSunnybrook Research Institute, Toronto, Canada.
Pablo M Arango PavaServicio de Neuocirugia Funcional y Esterotaxia, Clinica Comuneros Bucaramanga, Clinica Desa y Clinica Dime Neurocardiovascular de Cali; Clinica Nueva del Lago, Bucaramanga, Colombia.
Han YanDivision of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Canada.
George M IbrahimDivision of Neurosurgery, Department of Surgery, University of Toronto, Toronto, Canada.
Nir LipsmanSunnybrook Research Institute, Toronto, Canada.
Andres LozanoDivision of Neurosurgery, Department of Surgery, University Health Network, Toronto, Canada.
Clement HamaniSunnybrook Research Institute, Toronto, Canada.
University Health Network · CASunnybrook Health Science Centre · CAUniversidade de São Paulo · BRUniversity of Toronto · CAGreat Ormond Street Hospital · GBHospital Universitario de La Princesa · ESHospital Universitario de San Vicente Fundación · COMisericordia University · USUniversidad Autónoma de Bucaramanga · CO

Funding

Canadian Institutes for Health Research 471913Canadian Institutes for Health Research 72484
6 · The paper itself

Abstract

Deep brain stimulation targeting the posterior hypothalamus (pHyp-DBS) is being investigated as a treatment for refractory aggressive behavior, but its mechanisms of action remain elusive. We conducted an integrated imaging analysis of a large multi-centre dataset, incorporating volume of activated tissue modeling, probabilistic mapping, normative connectomics, and atlas-derived transcriptomics. Ninety-one percent of the patients responded positively to treatment, with a more striking improvement recorded in the pediatric population. Probabilistic mapping revealed an optimized surgical target within the posterior-inferior-lateral region of the posterior hypothalamic area. Normative connectomic analyses identified fiber tracts and functionally connected with brain areas associated with sensorimotor function, emotional regulation, and monoamine production. Functional connectivity between the target, periaqueductal gray and key limbic areas - together with patient age - were highly predictive of treatment outcome. Transcriptomic analysis showed that genes involved in mechanisms of aggressive behavior, neuronal communication, plasticity and neuroinflammation might underlie this functional network.

Indexed as

Deep Brain StimulationAggressionBrainChildHumansHypothalamus, PosteriorMagnetic Resonance ImagingTreatment Outcomeaggressive behaviourdeep brain stimulationhumanhypothalamusimaging connectomicsimaging transcriptomicsmagnetic resonance imagingneuroscience

Identifiers

PMID37212456
PMCPMC10259501
OpenAlexW4377219918

What OpenQuestion 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 OpenQuestion graph.