Evidence map›Paper›PMID 40265762›Full record

ReviewMovement disorders clinical practice2025

How do I Know That the Jerks I See Are Tics?

Talyta Grippe, Anthony Lang, Christos Ganos

Abstract readReview
In one paragraph

Review in Movement disorders clinical practice, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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

2 citing papers in PubMed.

  1. Recent advances in clinical neurophysiology of myoclonus.Clinical parkinsonism & related disorders · 2026
    Article
  2. Review
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

3 authors.

Talyta GrippeEdmond J. Safra Program in Parkinson's Disease and Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, UHN, Division of Neurology, University of Toronto, Toronto, Ontario, Canada.
Anthony LangEdmond J. Safra Program in Parkinson's Disease and Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, UHN, Division of Neurology, University of Toronto, Toronto, Ontario, Canada.ORCID 0000-0003-1229-3667
Christos GanosEdmond J. Safra Program in Parkinson's Disease and Morton and Gloria Shulman Movement Disorders Clinic, Toronto Western Hospital, UHN, Division of Neurology, University of Toronto, Toronto, Ontario, Canada.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Tics are prevalent hyperkinesias that are most often encountered in the context of a primary tic disorder, as in Tourette syndrome. Although their recognition is typically straightforward, they often share some phenomenological features with other jerky hyperkinesias and may be mislabeled as such. These include myoclonic jerks, dystonia, chorea, stereotypies, as well as functional movement disorders. Here we discuss specific clues from clinical history and highlight relevant phenomenological qualities of tics, as well as their differences from other hyperkinetic disorders. We also showcase a broad range of relevant videos to facilitate correct recognition and labeling of motor phenomena. Our goal is to support clinicians in their diagnostic approach to tics, including their distinction from other jerky movement disorders. We believe that this will not only improve diagnostic accuracy in tic disorders, but it will also expedite appropriate care where needed.

Indexed as

MyoclonusTic DisordersTicsHumansTourette Syndromejerky movementphenomenologyTicsTourette syndrome

Identifiers

PMID40265762
PMCPMC12371462

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.