ArticleNPJ Parkinson's disease2025
Supplementary motor area microstructure defines the extent of gait impairment in Parkinson's disease.
Article in NPJ Parkinson's disease, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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.
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.
Who cites it
1 citing paper in PubMed.
- Freezing of Gait: A Tribute to Nir Giladi.The European journal of neuroscience · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
15 authors.
Funding
Abstract
Gait disorders and freezing of gait are challenging symptoms in Parkinson's disease. Cortical gait centers as the supplementary motor area appear to be relevant in gait control. We hypothesize that diffusion-MRI microstructural markers in this area are associated with quantitative gait performance in participants with Parkinson's Disease. Retrospective clinical data showed that lower fractional anisotropy in the right supplementary motor cortex was associated with better performance in various bilateral quantitative gait parameters at normal speed, maximal velocity, and especially during cognitively demanding conditions as dual-tasking. Gait performance did not correlate with cortical thickness. In contrast, the correlation between gait and microstructure in the supplementary motor area could indicate that diffusion-MRI might function as a clinical biomarker. The added value might support the clinical prognosis and aid in the development of new interventions, such as localized and personalized stimulation techniques.
Identifiers
What OpenQuestion holds
Registered trials
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.