Evidence map›Paper›PMID 32095996›Full record

ArticleCerebellum (London, England)2020

Pallidal Activity in Cervical Dystonia with and Without Head Tremor.

Alexey Sedov, Svetlana Usova, Ulia Semenova, Anna Gamaleya, Alexey Tomskiy, Sinem B Beylergil, H A Jinnah, Aasef G Shaikh

Open access · greenAbstract readComparative Study
In one paragraph

Article in Cerebellum (London, England), 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.5field-weighted citation impact, top 8% 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

16 citing papers in PubMed, 39 citations in OpenAlex.

  1. Review
  2. Brain network pathophysiology in dystonia.Dystonia (Lausanne, Switzerland) · 2025
    Article
  3. Article
  4. Dystonic Tremor: Time to Change.Movement disorders clinical practice · 2024
    Review
  5. Effects of neck proprioceptive modulation on pallidal network connectivity in dystonia.International IEEE/EMBS Conference on Neural Engineering : [proceedings]. International IEEE EMBS Conference on Neural Engineering · 2023
    Article
  6. Article
  7. Article
  8. Milestones in Tremor Research: 10 Years Later.Movement disorders clinical practice · 2022
    Review
  9. Review
  10. Article
  11. Article
  12. Article
  13. Pallidal neuron activity determines responsiveness to deep brain stimulation in cervical dystonia.Clinical neurophysiology : official journal of the International Federation of Clinical Neurophysiology · 2021
    Article
  14. Article
  15. Article
  16. 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

8 authors at 6 institutions in 2 countries.

Alexey SedovSemenov Institute of chemical physics, Russian Academy of Sciences, Moscow, Russia.
Svetlana UsovaSemenov Institute of chemical physics, Russian Academy of Sciences, Moscow, Russia.
Ulia SemenovaSemenov Institute of chemical physics, Russian Academy of Sciences, Moscow, Russia.
Anna GamaleyaN .N. Burdenko National Scientific and Practical Center for Neurosurgery, Moscow, Russia.
Alexey TomskiyN .N. Burdenko National Scientific and Practical Center for Neurosurgery, Moscow, Russia.
Sinem B BeylergilDepartments of Neurology and Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA.
H A JinnahDepartment of Neurology, Pediatrics, and Genetics, Emory University, Atlanta, GA, USA.
Aasef G ShaikhDepartments of Neurology and Biomedical Engineering, Case Western Reserve University, Cleveland, OH, USA. aasefshaikh@gmail.com.ORCID http://orcid.org/0000-0002-4772-2823
Burdenko Neurosurgery Institute · RUSemenov Institute of Chemical Physics · RUCase Western Reserve University · USEmory University · USMoscow Institute of Physics and Technology · RUUniversity Hospitals of Cleveland · US

Funding

Dystonia Coalition- Pilot ProjectU54NS116025 · NINDS · EMORY UNIVERSITY · PI JINNAH, HYDER A · 2019 to 2023
$7.1M
Dystonia CoalitionU54TR001456 · NCATS · EMORY UNIVERSITY · PI JINNAH, HYDER A · 2015 to 2016
$2.5M
American Academy of Neurology CAreer AwardAmerican Parkinson Disease Association Cotzias ScholarshipDystonia Medical Research Foundation brain circuit grantNCATS NIH HHS U54 TR001456NINDS NIH HHS U54NINDS NIH HHS U54 NS116025Russian Science Foundation 18-15-00009Russian Science Foundation 18-315-00202 and 20-015-00438
6 · The paper itself

Abstract

The relationship between two common movement disorders, dystonia and tremor, is controversial. Both deficits have correlates in the network that includes connections between the cerebellum and the basal ganglia. In order to assess the physiological relationship between tremor and dystonia, we measured the activity of 727 pallidal single-neurons during deep brain stimulation surgery in patients with cervical dystonia without head oscillations, cervical dystonia plus jerky oscillations, and cervical dystonia with sinusoidal oscillations. Cluster analyses of spike-train recordings allowed classification of the pallidal activity into burst, pause, and tonic. Burst neurons were more common, and number of spikes within spike and inter-burst intervals was shorter in pure dystonia and jerky oscillation groups compared to the sinusoidal oscillation group. Pause neurons were more common and irregular in pure tremor group compared to pure dystonia and jerky oscillation groups. There was bihemispheric asymmetry in spontaneous firing discharge in pure dystonia and jerky oscillation groups, but not in sinusoidal oscillation group. These results demonstrate that the physiology of pallidal neurons in patients with pure cervical dystonia is similar to those who have cervical dystonia combined with jerky oscillations, but different from those who have cervical dystonia combined with sinusoidal oscillations. These results imply distinct mechanistic underpinnings for different types of head oscillations in cervical dystonia.

Indexed as

AdultAgedDeep Brain StimulationFemaleGlobus PallidusHead MovementsHumansMaleMiddle AgedTorticollisTremorYoung AdultDystoniaDystonic tremorEssential tremorGlobus pallidus

Identifiers

PMID32095996
PMCPMC8327359
OpenAlexW3006695934

What OpenQuestion holds

Textmetadata
LicenceTDM
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.