Evidence map›Paper›PMID 31214901›Full record

SynthesisCurrent neurology and neuroscience reports2019

Functional MRI to Study Gait Impairment in Parkinson's Disease: a Systematic Review and Exploratory ALE Meta-Analysis.

Moran Gilat, Bauke W Dijkstra, Nicholas D'Cruz, Alice Nieuwboer, Simon J G Lewis

Open access · greenAbstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Current neurology and neuroscience reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
28citing papers in PubMed, 1 pooled it
4.6field-weighted citation impact, top 5% 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

28 citing papers in PubMed, 1 synthesis or guideline pooled it, 46 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. A Randomized, Controlled Trial of Exercise for Parkinsonian Individuals With Freezing of Gait.Movement disorders : official journal of the Movement Disorder Society · 2020
    Trial
  4. Article
  5. Observational
  6. Article
  7. Article
  8. Article
  9. GAMMA-PD: Graph-based Analysis of Multi-Modal Motor Impairment Assessments in Parkinson's Disease.Graphs in biomedical image analysis : 6th International Workshop, GRAIL 2024, held in conjunction with MICCAI 2024, Marrakesh, Morocco, October 6, 2024, Proceedings. GRAIL (Workshop) (6th : 2024 : Marrakesh, Morocco) · 2025
    Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Gait-Related Metabolic Covariance Networks at Rest in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2022
    Article
  16. Review
  17. Article
  18. Freezing of gait: overview on etiology, treatment, and future directions.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2022
    Review
  19. Discussion of Research Priorities for Gait Disorders in Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2022
    Review
  20. Freezing of Gait in Multiple System Atrophy.Frontiers in aging neuroscience · 2022
    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 2 institutions in 2 countries.

Moran GilatDepartment of Rehabilitation Sciences, KU Leuven, Tervuursevest 101, PO Box1501, Leuven, Belgium. moran.gilat@kuleuven.be.
Bauke W DijkstraDepartment of Rehabilitation Sciences, KU Leuven, Tervuursevest 101, PO Box1501, Leuven, Belgium.
Nicholas D'CruzDepartment of Rehabilitation Sciences, KU Leuven, Tervuursevest 101, PO Box1501, Leuven, Belgium.
Alice NieuwboerDepartment of Rehabilitation Sciences, KU Leuven, Tervuursevest 101, PO Box1501, Leuven, Belgium.
Simon J G LewisBrain and Mind Centre, University of Sydney, Sydney, Australia.
KU Leuven · BEUniversity of Sydney · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purpose of reviewWhilst gait impairment is a main cause for disability in Parkinson's disease (PD), its neural control remains poorly understood. We performed a systematic review and meta-analysis of neuroimaging studies of surrogate features of gait in PD.

findingsAssessing the results from PET or SPECT scans after a period of actual walking as well as fMRI during mental imagery or virtual reality (VR) gait paradigms, we found a varying pattern of gait-related brain activity. Overall, a decrease in activation of the SMA during gait was found in PD compared to elderly controls. In addition, the meta-analysis showed that the most consistent gait-related activation was situated in the cerebellar locomotor region (CLR) in PD. Despite methodological heterogeneity, the combined neuroimaging studies of gait provide new insights into its neural control in PD, suggesting that CLR activation likely serves a compensatory role in locomotion.

Indexed as

AgedBrainCerebellumFemaleGaitGait Disorders, NeurologicHumansMagnetic Resonance ImagingMaleNeuroimagingParkinson DiseaseActivation of likelihood estimationCerebellumGaitMeta-analysisNeuroimagingParkinson’s disease

Identifiers

PMID31214901
OpenAlexW2952827125

What OpenQuestion holds

Textmetadata
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.