Trial reportNeuroImage. Clinical2018
Visual feedback alters force control and functional activity in the visuomotor network after stroke.
Trial report in NeuroImage. Clinical, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
What it found
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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
27 citing papers in PubMed, 46 citations in OpenAlex.
- Impact of Tai Ji Yunshou with Visual Feedback on Balance and Mobility in Stroke Patients.Medical science monitor : international medical journal of experimental and clinical research · 2025Trial
- Trial
- Cortical mapping of real-time ultrasound-imaging visual feedback for ankle dorsiflexion in patients after stroke: a fNIRS study.Journal of neuroengineering and rehabilitation · 2026Article
- Medullary and C3-C4 propriospinal pathways underlying mammalian forelimb movement control.Proceedings of the National Academy of Sciences of the United States of America · 2026Article
- EEG microstate features under visual feedback gain conditions exhibit high sensitivity in identifying early Parkinson's disease patients.Journal of neuroengineering and rehabilitation · 2026Article
- Construction and evaluation of a finger motor feedback system to improve finger dexterity.Frontiers in neuroergonomics · 2025Article
- Bilateral force control and coordination patterns across upper and lower limbs.EXCLI journal · 2025Article
- Frequency-Dependent Changes in Wavelet-ALFF in Patients With Acute Basal Ganglia Ischemic Stroke: A Resting-State fMRI Study.Neural plasticity · 2025Article
- Wavelet Coherence Analysis of Post-Stroke Intermuscular Coupling Modulated by Myoelectric-Controlled Interfaces.Bioengineering (Basel, Switzerland) · 2024Article
- Effects of visual feedback balance system combined with weight loss training system on balance and walking ability in the early rehabilitation stage of stroke: a randomized controlled exploratory study.Therapeutic advances in neurological disorders · 2024Article
- Article
- Measures of Maximal Tactile Pressures during a Sustained Grasp Task Using a TactArray Device Have Satisfactory Reliability and Concurrent Validity in People with Stroke.Sensors (Basel, Switzerland) · 2023Article
- Higher visual gain contributions to bilateral motor synergies and force control.Scientific reports · 2022Article
- Effects of auditory feedback on fine motor output and corticomuscular coherence during a unilateral finger pinch task.Frontiers in neuroscience · 2022Article
- Brain Functional Topology Alteration in Right Lateral Occipital Cortex Is Associated With Upper Extremity Motor Recovery.Frontiers in neurology · 2022Article
- Visual feedback improves bimanual force control performances at planning and execution levels.Scientific reports · 2021Article
- Cognitive and motor deficits contribute to longer braking time in stroke.Journal of neuroengineering and rehabilitation · 2021Article
- Lost in Translation: Simple Steps in Experimental Design of Neurorehabilitation-Based Research Interventions to Promote Motor Recovery Post-Stroke.Frontiers in human neuroscience · 2021Article
- Effects of Visual Feedback During Recumbent Stepping in Individuals With Chronic Stroke.Archives of rehabilitation research and clinical translation · 2020Article
- Transient changes in paretic and non-paretic isometric force control during bimanual submaximal and maximal contractions.Journal of neuroengineering and rehabilitation · 2020Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Modulating visual feedback may be a viable option to improve motor function after stroke, but the neurophysiological basis for this improvement is not clear. Visual gain can be manipulated by increasing or decreasing the spatial amplitude of an error signal. Here, we combined a unilateral visually guided grip force task with functional MRI to understand how changes in the gain of visual feedback alter brain activity in the chronic phase after stroke. Analyses focused on brain activation when force was produced by the most impaired hand of the stroke group as compared to the non-dominant hand of the control group. Our experiment produced three novel results. First, gain-related improvements in force control were associated with an increase in activity in many regions within the visuomotor network in both the stroke and control groups. These regions include the extrastriate visual cortex, inferior parietal lobule, ventral premotor cortex, cerebellum, and supplementary motor area. Second, the stroke group showed gain-related increases in activity in additional regions of lobules VI and VIIb of the ipsilateral cerebellum. Third, relative to the control group, the stroke group showed increased activity in the ipsilateral primary motor cortex, and activity in this region did not vary as a function of visual feedback gain. The visuomotor network, cerebellum, and ipsilateral primary motor cortex have each been targeted in rehabilitation interventions after stroke. Our observations provide new insight into the role these regions play in processing visual gain during a precisely controlled visuomotor task in the chronic phase after stroke.
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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.