Cited by 37Neurological disorders and treatmentsObsessive-Compulsive Spectrum DisordersTranscranial Magnetic Stimulation Studies

A connectomic analysis of deep brain stimulation for treatment-resistant depression

Open access
Zhu, Zhoule, Hubbard, Elizabeth, Guo, Xinxia, Barbosa, Daniel A.N., Popal, Abdul Malik, Cai, Chengwei, Jiang, Hongjie, Zheng, Zhe +11 more·2021·Brain Stimulation

Abstract

OBJECTIVE: Deep brain stimulation (DBS) has been used as a treatment of last resort for treatment-resistant depression (TRD) for more than a decade. Many DBS targets have been proposed and tested clinically, but the underlying circuit mechanisms remain unclear. Uncovering white matter tracts (WMT) activated by DBS targets may provide crucial information about the circuit substrates mediating DBS efficacy in ameliorating TRD. METHODS: We performed probabilistic tractography using diffusion magnetic resonance imaging datas from 100 healthy volunteers in Human Connectome Project datasets to analyze the structural connectivity patterns of stimulation targeting currently-used DBS target for TRD. We generated mean and binary fiber distribution maps and calculated the numbers of WMT streamlines in the dataset. RESULTS: Probabilistic tracking results revealed that activation of distinct DBS targets demonstrated modulation of overlapping but considerably distinct pathways. DBS targets were categorized into 4 groups: Cortical, Striatal, Thalamic, and Medial Forebrain Bundle according to their main modulated WMT and brain areas. Our data also revealed that Brodmann area 10 and amygdala are hub structures that are associated with all DBS targets. CONCLUSIONS: Our results together suggest that the distinct mechanism of DBS targets implies individualized target selection and formulation in the future of DBS treatment for TRD. The modulation of Brodmann area 10 and amygdala may be critical for the efficacy of DBS-mediated treatment of TRD.

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Integrity signals

Registry

Crossref · 10.1016/j.brs.2021.08.010

Cites

41 of 41 references verified0 citation errors · 0 not checkable

Statistics

Claims the paper makes

The claims and statistics of this paper haven’t been checked yet.

Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.

A few free checks a day · papers already verified open instantly · results are public

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • DBS for MDD targets the cingulate cortex or striatum (including NAc) and increases activity there and in connected anhedonia/motivation areas, plus the PFC and amygdala.

    “DBS for MDD targets the cingulate cortex or the striatum, which includes the NAc, and has been shown to enhance activity in these regions and connected areas involved in anhedonia and motivation [145, 146], as well as activity in the PFC and amygdala [139].”
  • Human imaging studies indicate neurostimulation increases activity in cortical and mesolimbic circuits tied to cognition, reward, and motivation.

    “According to human neuroimaging studies, neurostimulation therapies enhance activity in cortical and mesolimbic circuits involved in cognition, reward, and motivation [139-141].”
  • VC/VS targets structurally and functionally connect to the MFB and partially to the SCC, but the SCC has selective fibers not directly connected to VC/VS or NAc.

    “DBS targets in the VC/VS region structurally and functionally connect to the MFB and partially to the SCC [91], but the SCC has selective fibers that are not directly connected to VC/VS or NAc [92,93].”

    From Deep brain stimulation for depression. (2022) · cites this paper as [93]

  • VC/VS stimulation may be very different from SCC stimulation, which involves monosynaptic white matter fibers to part of the NAc and thalamus that do not pass through the ALIC.

    “Thus, VC/VS stimulation may be very different from SCC stimulation that involves monosynaptic white matter fibers to part of the NAc and thalamus that do not pass through the ALIC [93].”

    From Deep brain stimulation for depression. (2022) · cites this paper as [93]

Self-check

Percentages, sums and reported differences re-computed from the paper’s own numbers.

The self-check needs the paper’s full text.

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Zhu, Z., Hubbard, E., Guo, X., Barbosa, D. A. N., Popal, A. M., Cai, C., Jiang, H., Zheng, Z., Lin, J., Gao, W., Zhang, J., Bartas, K., Macchia, D., Derdeyn, P., Halpern, C. H., Mayberg, H. S., Beier, K. T., Zhu, J., & Wu, H.
Affiliations
  • Second Affiliated Hospital of Zhejiang University (CN)
  • University of California, Irvine (US)
  • Stanford Medicine (US)
  • Icahn School of Medicine at Mount Sinai (US)
Corresponding author
  • Beier, Kevin T.
  • Zhu, Junming
  • Wu, Hemmings
Venue
Brain Stimulation
Publisher
Elsevier BV
Published
2021-09
Volume
14
Issue
5
Pages
1226-1233
ISSN
  • 1876-4754 (ISSN-L)
  • 1935-861X
OpenAlex
W3195679819
Cited by
37
References
41
Citations by year
2026: 4 · 2025: 6 · 2024: 11 · 2023: 8 · 2022: 8
FWCI
3.23
Type
journal article
Language
en
Open access
Locations
  • Brain stimulation (publishedVersion, cc-by-nc-nd)
  • PubMed (publishedVersion)
  • PubMed Central (submittedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Funders
  • Tobacco-Related Disease Research Program
  • American Parkinson Disease Association
  • Zhejiang University
  • National Institutes of Health
  • Brain and Behavior Research Foundation
  • Alzheimer's Association
Topics
  • Health Sciences › Medicine › Neurology › Neurological disorders and treatments
  • Social Sciences › Psychology › Clinical Psychology › Obsessive-Compulsive Spectrum Disorders
  • Life Sciences › Neuroscience › Neurology › Transcranial Magnetic Stimulation Studies
Keywords
deep brain stimulation, treatment-resistant depression, white matter tracts, structural connectivity, DBS targets, probabilistic tractography, medial forebrain bundle, amygdala, Brodmann area 10
MeSH terms
Depression, Humans, Medial Forebrain Bundle, Deep Brain Stimulation, Depressive Disorder, Treatment-Resistant, Connectome

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review