Evidence map›Paper›PMID 38361967›Full record

ArticleBMJ neurology open2024

Non-invasive neuromodulation of the right temporoparietal junction using theta-burst stimulation in functional neurological disorder.

Janine Bühler, Samantha Weber, Serafeim Loukas, Sebastian Walther, Selma Aybek

Registry-linked trialOpen access · diamondAbstract read
In one paragraph

Article in BMJ neurology open, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07527403 (Impact of Theta Burst Repetitive Transcranial Magnetic Stimulation on the Patient's Self-reported Improvement in Their Motor Functional Neurological Disorder), which is not on this map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
6.6field-weighted citation impact, top 2% 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.

NCT07527403 recruitingnot on this mapstarted 2026, after this paper: background citation

Impact of Theta Burst Repetitive Transcranial Magnetic Stimulation on the Patient's Self-reported Improvement in Their Motor Functional Neurological Disorder

TypeobservationalSponsorHospital Center Guillaume RégnierRan2026 to 2028Enrolled22ConditionsFunctional Neurological Disorder, Motor FNDArmstheta-burst rTMS (repetitive transcranial magnetic stimulation)
3 · Its place in the literature

Who cites it

12 citing papers in PubMed, 17 citations in OpenAlex.

  1. Trial
  2. Imaging biomarkers in functional neurological disorders.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2026
    Review
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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 at 3 institutions in 1 country.

Janine BühlerPsychosomatic Medicine, Department of Neurology, Inselspital University Hospital Bern, Bern, Switzerland.ORCID 0000-0003-0318-8371
Samantha WeberPsychosomatic Medicine, Department of Neurology, Inselspital University Hospital Bern, Bern, Switzerland.
Serafeim LoukasPsychosomatic Medicine, Department of Neurology, Inselspital University Hospital Bern, Bern, Switzerland.
Sebastian WaltherUniversity Hospital of Psychiatry and Psychotherapy, University of Bern, Bern, Switzerland.
Selma AybekPsychosomatic Medicine, Department of Neurology, Inselspital University Hospital Bern, Bern, Switzerland.
University Hospital of Bern · CHUniversity of Bern · CHUniversity of Fribourg · CH

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Disrupted sense of agency (SoA)-the sense of being the agent of one's own actions-has been demonstrated in patients with functional neurological disorder (FND), and a key area of the corresponding neuronal network is the right temporoparietal junction (rTPJ). Several functional MRI (fMRI) studies have found hypoactivation as well as hyperactivation of the rTPJ in FND. In a proof-of-concept study, we tested whether repetitive transcranial magnetic stimulation (rTMS) over the rTPJ could restore this aberrant activity. Methods: In a randomised, crossover, single-blinded, sham-controlled study design, theta-burst stimulation (tb-rTMS) was applied over the rTPJ in 23 patients with FND and 19 healthy controls (HC), with each participant undergoing three stimulatory visits (inhibitory continuous TBS (cTBS), excitatory intermittent TBS (iTBS) and sham). During fMRI, participants played a visuomotor task artificially reducing their SoA (manipulated agency, MA), repeated after each neurostimulation. We compared brain activity and behavioural SoA as primary outcomes before and after tb-rTMS and investigated the feasibility of tb-rTMS over the rTPJ in FND as secondary outcome. Results: At baseline, patients showed decreased accuracy in detecting reduced agency compared with controls (p<0.001), paralleled by lower brain activation in the rTPJ during MA (p=0.037, volume of interest). A region of interest analysis on the rTPJ showed no effect of the sham condition in FND or HC (p=0.917; p=0.375) but revealed a significant effect of stimulation protocol ( Conclusion: Aberrant processing of agency in FND was confirmed at baseline, reflected in behavioural outcome and reduced activity in the rTPJ. Tb-rTMS over this key region elicited neuronal changes in patients, paving ways for future studies exploring TMS as neurobiologically informed intervention to restore SoA in FND. We critically discuss methodological intricacies and outline further steps in this research line.

Indexed as

CONVERSION DISORDERFUNCTIONAL IMAGINGFUNCTIONAL NEUROLOGICAL DISORDERMAGNETIC STIMULATIONNEUROPSYCHIATRY

Identifiers

PMID38361967
PMCPMC10868242
OpenAlexW4391808983

What OpenQuestion holds

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LicenceCC BY-NC
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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.