Evidence map›Paper›PMID 27329770›Full record

Trial reportBrain : a journal of neurology2016

Orthostatic tremor: a cerebellar pathology?

Cécile Gallea, Traian Popa, Daniel García-Lorenzo, Romain Valabregue, André-Pierre Legrand, Emmanuelle Apartis, Lea Marais, Bertrand Degos, Cecile Hubsch, Sara Fernández-Vidal and 5 more

Open access · bronzeAbstract readClinical Trial
In one paragraph

Trial report in Brain : a journal of neurology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed, 4 pooled it
6.7field-weighted citation impact, top 3% 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

30 citing papers in PubMed, 4 syntheses or guidelines pooled it, 60 citations in OpenAlex.

  1. Tremor in multiple system atrophy: a systematic literature review.Journal of neural transmission (Vienna, Austria : 1996) · 2026
    Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Trial
  6. Article
  7. Article
  8. Article
  9. The Phenomenology of Primary Orthostatic Tremor.Movement disorders clinical practice · 2022
    Article
  10. Article
  11. Review
  12. Ataxia Prevalence in Primary Orthostatic Tremor.Tremor and other hyperkinetic movements (New York, N.Y.) · 2020
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Orthostatic tremor and behavioral frontotemporal dementia: a case report with 7 years of follow-up.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2019
    Article
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  19. Review
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

15 authors at 7 institutions in 1 country.

Cécile Gallea1 Centre de NeuroImagerie de Recherche - Institut du Cerveau et de la Moelle épinière, ICM, Paris, France 2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 5 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neuroradiologie, Paris, France felix.cervantes@ars.usda.gov.
Traian Popa1 Centre de NeuroImagerie de Recherche - Institut du Cerveau et de la Moelle épinière, ICM, Paris, France 2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France.
Daniel García-Lorenzo1 Centre de NeuroImagerie de Recherche - Institut du Cerveau et de la Moelle épinière, ICM, Paris, France 2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 5 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neuroradiologie, Paris, France.
Romain Valabregue1 Centre de NeuroImagerie de Recherche - Institut du Cerveau et de la Moelle épinière, ICM, Paris, France 2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 5 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neuroradiologie, Paris, France.
André-Pierre Legrand6 ESPCI, Paris Sciences, Paris, France.
Emmanuelle Apartis2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 7 AP-HP, Hôpital de Saint-Antoine, Département de Neurologie, Paris, France.
Lea Marais1 Centre de NeuroImagerie de Recherche - Institut du Cerveau et de la Moelle épinière, ICM, Paris, France 2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 5 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neuroradiologie, Paris, France.
Bertrand Degos2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 8 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neurologie, Paris, France.
Cecile Hubsch2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 8 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neurologie, Paris, France.
Sara Fernández-Vidal1 Centre de NeuroImagerie de Recherche - Institut du Cerveau et de la Moelle épinière, ICM, Paris, France 2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France.
Eric Bardinet1 Centre de NeuroImagerie de Recherche - Institut du Cerveau et de la Moelle épinière, ICM, Paris, France 2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France.
Emmanuel Roze2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 8 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neurologie, Paris, France.
Stéphane Lehéricy1 Centre de NeuroImagerie de Recherche - Institut du Cerveau et de la Moelle épinière, ICM, Paris, France 2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 5 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neuroradiologie, Paris, France.
Sabine Meunier2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France.
Marie Vidailhet2 Sorbonne Universités, UPMC Univ Paris 06, UMR S 1127, Paris, France 3 CNRS, UMR 7225, Paris, France 4 Inserm, U 1127, Paris, France 8 AP-HP, Hôpital de la Pitié Salpêtrière, Département de Neurologie, Paris, France.
Institut du Cerveau · FRSorbonne Université · FRCentre National de la Recherche Scientifique · FRInserm · FRAssistance Publique – Hôpitaux de Paris · FRESPCI Paris · FRPitié-Salpêtrière Hospital · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

SEE MUTHURAMAN ET AL DOI101093/AWW164 FOR A SCIENTIFIC COMMENTARY ON THIS ARTICLE: Primary orthostatic tremor is characterized by high frequency tremor affecting the legs and trunk during the standing position. Cerebellar defects were suggested in orthostatic tremor without direct evidence. We aimed to characterize the anatomo-functional defects of the cerebellar motor pathways in orthostatic tremor. We used multimodal neuroimaging to compare 17 patients with orthostatic tremor and 17 age- and gender-matched healthy volunteers. Nine of the patients with orthostatic tremor underwent repetitive transcranial stimulation applied over the cerebellum during five consecutive days. We quantified the duration of standing position and tremor severity through electromyographic recordings. Compared to healthy volunteers, grey matter volume in patients with orthostatic tremor was (i) increased in the cerebellar vermis and correlated positively with the duration of the standing position; and (ii) increased in the supplementary motor area and decreased in the lateral cerebellum, which both correlated with the disease duration. Functional connectivity between the lateral cerebellum and the supplementary motor area was abnormally increased in patients with orthostatic tremor, and correlated positively with tremor severity. After repetitive transcranial stimulation, tremor severity and functional connectivity between the lateral cerebellum and the supplementary motor area were reduced. We provide an explanation for orthostatic tremor pathophysiology, and demonstrate the functional relevance of cerebello-thalamo-cortical connections in tremor related to cerebellar defects.

Indexed as

Cerebellar DiseasesDizzinessTremorAdultAgedEfferent PathwaysElectromyographyFemaleFunctional NeuroimagingHumansMagnetic Resonance ImagingMaleMiddle AgedMotor CortexNerve NetTranscranial Magnetic Stimulationcerebellar functionfrontal lobemotor cortexmovement disordertremor

Identifiers

PMID27329770
PMCPMC4958903
OpenAlexW2466839054

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Registered trials

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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.