ArticleScientific reports2022
Neural oscillations during motor imagery of complex gait: an HdEEG study.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
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Who cites it
7 citing papers in PubMed, 16 citations in OpenAlex.
- Effects of motor imagery brain-computer interface task on quantitative EEG features in patients with prolonged disorders of consciousness.Frontiers in neuroscience · 2026Article
- Muscle activity and lower body kinematics change when performing motor imagery of gait.Scientific reports · 2025Article
- Central imaging based on near-infrared functional imaging technology can be useful to plan management in patients with chronic lateral ankle instability.Journal of orthopaedic surgery and research · 2024Article
- Brain Networks Modulation during Simple and Complex Gait: A "Mobile Brain/Body Imaging" Study.Sensors (Basel, Switzerland) · 2024Article
- Motor imagery ability scores are related to cortical activation during gait imagery.Scientific reports · 2024Article
- Neural correlates of motor imagery and execution in real-world dynamic behavior: evidence for similarities and differences.Frontiers in human neuroscience · 2024Article
- Posthoc Interpretability of Neural Responses by Grouping Subject Motor Imagery Skills Using CNN-Based Connectivity.Sensors (Basel, Switzerland) · 2023Article
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Authors and funding
10 authors at 5 institutions in 3 countries.
Funding
Abstract
The aim of this study was to investigate differences between usual and complex gait motor imagery (MI) task in healthy subjects using high-density electroencephalography (hdEEG) with a MI protocol. We characterized the spatial distribution of α- and β-bands oscillations extracted from hdEEG signals recorded during MI of usual walking (UW) and walking by avoiding an obstacle (Dual-Task, DT). We applied a source localization algorithm to brain regions selected from a large cortical-subcortical network, and then we analyzed α and β bands Event-Related Desynchronizations (ERDs). Nineteen healthy subjects visually imagined walking on a path with (DT) and without (UW) obstacles. Results showed in both gait MI tasks, α- and β-band ERDs in a large cortical-subcortical network encompassing mostly frontal and parietal regions. In most of the regions, we found α- and β-band ERDs in the DT compared with the UW condition. Finally, in the β band, significant correlations emerged between ERDs and scores in imagery ability tests. Overall we detected MI gait-related α- and β-band oscillations in cortical and subcortical areas and significant differences between UW and DT MI conditions. A better understanding of gait neural correlates may lead to a better knowledge of pathophysiology of gait disturbances in neurological diseases.
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Registered trials
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