Evidence map›Paper›PMID 38162443›Full record

ArticleFrontiers in neurology2023

Digital gait markers to potentially distinguish fragile X-associated tremor/ataxia syndrome, Parkinson's disease, and essential tremor.

Erin E Robertson-Dick, Emily C Timm, Gian Pal, Bichun Ouyang, Yuanqing Liu, Elizabeth Berry-Kravis, Deborah A Hall, Joan A O'Keefe

Open access · goldAbstract read
In one paragraph

Article in Frontiers in neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 16% 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

6 citing papers in PubMed, 4 citations in OpenAlex.

  1. Walking as a Window to the Brain: Redefining Gait in Neurology.Medical sciences (Basel, Switzerland) · 2026
    Review
  2. Review
  3. Article
  4. Review
  5. Biomarkers of balance and gait deficits inFrontiers in aging neuroscience · 2025
    Review
  6. 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 1 institution in 1 country.

Erin E Robertson-Dick *Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, IL, United States.
Emily C Timm *Department of Anatomy and Cell Biology, Rush University Medical Center, Chicago, IL, United States.
Gian PalDepartment of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States.
Bichun OuyangDepartment of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States.
Yuanqing LiuDepartment of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States.
Elizabeth Berry-KravisDepartment of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States.
Deborah A HallDepartment of Neurological Sciences, Rush University Medical Center, Chicago, IL, United States.
Joan A O'KeefeDepartment of Anatomy and Cell Biology, Rush University Medical Center, Chicago, IL, United States.
Rush University Medical Center · US

Funding

Impact of Cognitive function on Balance and Gait Markers for FXTASK01HD088762 · NICHD · RUSH UNIVERSITY MEDICAL CENTER · PI O'KEEFE, JOAN A · 2016 to 2021
$711k
NICHD NIH HHS K01 HD088762
6 · The paper itself

Abstract

Background: Fragile X-associated tremor/ataxia syndrome (FXTAS), a neurodegenerative disease that affects carriers of a 55-200 CGG repeat expansion in the Methods: Participants with FXTAS ( Results: PD participants had reduced stride lengths compared to FXTAS and ET participants under SS and DT conditions, longer turn duration than ET participants during the FP task, and less arm symmetry than ET participants in SS gait. They also had greater DTC for stride length and velocity compared to FXTAS participants. On the i-TUG, PD participants had reduced sit-to-stand peak velocity compared to FXTAS and ET participants. Stride length and arm symmetry index during the DT 2MWT was able to distinguish FXTAS and ET from PD, such that participants with shorter stride lengths were more likely to have a diagnosis of PD and those with greater arm asymmetry were more likely to be diagnosed with PD. No gait or i-TUG parameters distinguished FXTAS from ET participants in the regression model. Conclusion: This is the first quantitative study demonstrating distinct gait and functional mobility profiles in FXTAS, PD, and ET which may assist in more accurate and timely diagnosis.

Indexed as

dual-task cognitive motor paradigmsessential tremorfragile X-associated tremor/ataxia syndromegaitParkinson’s disease

Identifiers

PMID38162443
PMCPMC10755476
OpenAlexW4389453208

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.