Evidence map›Paper›PMID 23000614›Full record

ArticleJournal of vestibular research : equilibrium & orientation2012

Dynamic visual acuity testing for screening patients with vestibular impairments.

Brian T Peters, Ajitkumar P Mulavara, Helen S Cohen, Haleh Sangi-Haghpeykar, Jacob J Bloomberg

Open access · greenAbstract read
In one paragraph

Article in Journal of vestibular research : equilibrium & orientation, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

18 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
  2. Article
  3. Treadmill-walking impairs visual function in early glaucoma and elderly controls.Graefe's archive for clinical and experimental ophthalmology = Albrecht von Graefes Archiv fur klinische und experimentelle Ophthalmologie · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Clinical Evaluation of Patients with Vestibular Dysfunction.Neurology research international · 2019
    Review
  11. Feasibility of the clinical dynamic visual acuity test in typically developing preschoolers.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck Surgery · 2018
    Article
  12. Specific Organ Targeted Vestibular Physiotherapy: The Pivot in the Contemporary Management of Vertigo and Imbalance.Indian journal of otolaryngology and head and neck surgery : official publication of the Association of Otolaryngologists of India · 2017
    Article
  13. Article
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  15. Review
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  18. 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

5 authors at 4 institutions in 1 country.

Brian T PetersWyle Integrated Science and Engineering Group, Houston, TX 77030, USA.
Ajitkumar P Mulavara
Helen S Cohen
Haleh Sangi-Haghpeykar
Jacob J Bloomberg
Baylor College of Medicine · USJohnson Space Center · USUniversities Space Research Association · USWyle (United States) · US

Funding

Epidemiologic research on screening for vestibular and balance disorders: supplement for people with Alzheimer's diseaseR01DC009031 · NIDCD · BAYLOR COLLEGE OF MEDICINE · PI COHEN, HELEN S · 2008 to 2019
$5.0M
NIDCD NIH HHS R01 DC009031NIDCD NIH HHS R01DC009031
6 · The paper itself

Abstract

Dynamic visual acuity (DVA) may be a useful indicator of the function of the vestibulo-ocular reflex (VOR) but most DVA tests involve active head motion in the yaw plane. During gait the passive, vertical VOR may be more relevant and passive testing would be less likely to elicit compensatory strategies. The goal of this study was to determine if testing dynamic visual acuity during passive vertical motion of the subject would differentiate normal subjects from patients with known vestibular disorders. Subjects, normals and patients who had been diagnosed with either unilateral vestibular weaknesses or were post-acoustic neuroma resections, sat in a chair that could oscillate vertically with the head either free or constrained with a cervical orthosis. They viewed a computer screen 2 m away that showed Landholt C optotypes in one of 8 spatial configurations and which ranged in size from 0.4 to 1.0 logMAR. They were tested while the chair was stationary and while it was moving. Scores were worse for both groups during the dynamic condition compared to the static condition. In the dynamic condition patients' scores were significantly worse than normals' scores. Younger and older age groups differed slightly but significantly; the sample size was too small to examine age differences by decade. The data suggest that many well-compensated patients have dynamic visual acuity that is as good as age-matched normals. Results of ROC analyses were only moderate, indicating that the differences between patients and normals were not strong enough, under the conditions tested, for this test to be useful for screening people to determine if they have vestibular disorders. Modifications of the test paradigm may make it more useful for screening potential patients.

Indexed as

AdultAgedAgingDizzinessHumansMiddle AgedNeuroma, AcousticReflex, Vestibulo-OcularROC CurveVestibular DiseasesVestibular Function TestsVision Tests

Identifiers

PMID23000614
PMCPMC3540818
OpenAlexW1712916991

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.