ArticleScientific reports2021
Specific modulation of corticomuscular coherence during submaximal voluntary isometric, shortening and lengthening contractions.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 1 of them a synthesis that pooled it.
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17 citing papers in PubMed, 1 synthesis or guideline pooled it, 27 citations in OpenAlex.
- Effects of repetitive peripheral magnetic stimulation on upper extremity motor function recovery after stroke: a meta-analysis and dose-response study.Frontiers in neurologyPooled it
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- Central origin of fatigability in Myalgic encephalomyelitis/chronic fatigue syndrome revealed by multimodal neuroimaging.NeuroImage. Clinical · 2026Article
- Factors influencing corticomuscular coherence for axial and lower limb musculature in a healthy population: a scoping review.Frontiers in human neuroscience · 2026Review
- Corticomuscular coupling study for post-stroke rehabilitation: a scoping review.Journal of neuroengineering and rehabilitation · 2025Article
- Brain-hemispheric differences in the premotor area for motor planning: An approach based on corticomuscular connectivity during motor decision-making.NeuroImage · 2025Article
- Multimodal neuroimaging of fatigability development.Imaging neuroscience (Cambridge, Mass.) · 2025Article
- Localized electrocortical activity as a function of single-leg squat phases and its relationship to knee frontal plane stability.Experimental brain research · 2024Article
- Assessing Cognitive Workload in Motor Decision-Making through Functional Connectivity Analysis: Towards Early Detection and Monitoring of Neurodegenerative Diseases.Sensors (Basel, Switzerland) · 2024Article
- The neuromechanical of Beta-band corticomuscular coupling within the human motor system.Frontiers in neuroscience · 2024Review
- Cortico-muscular connectivity is modulated by passive and active Lokomat-assisted Gait.Scientific reports · 2023Article
- Coupling Effects of Cross-Corticomuscular Association during Object Manipulation Tasks on Different Haptic Sensations.NeuroSci · 2023Article
- Combined effect of contraction type and intensity on corticomuscular coherence during isokinetic plantar flexions.European journal of applied physiology · 2023Article
- Corticomuscular and intermuscular coherence are correlated after stroke: a simplified motor control?Brain communications · 2023Article
- Distinct cortico-muscular coupling between step and stance leg during reactive stepping responses.Frontiers in neurology · 2023Article
- Changes in intermuscular connectivity during active elbow extension reveal a functional simplification of motor control after stroke.Frontiers in neuroscience · 2022Article
- Temporal Dynamics of Corticomuscular Coherence Reflects Alteration of the Central Mechanisms of Neural Motor Control in Post-Stroke Patients.Frontiers in human neuroscience · 2021Article
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Authors and funding
4 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
During voluntary contractions, corticomuscular coherence (CMC) is thought to reflect a mutual interaction between cortical and muscle oscillatory activities, respectively measured by electroencephalography (EEG) and electromyography (EMG). However, it remains unclear whether CMC modulation would depend on the contribution of neural mechanisms acting at the spinal level. To this purpose, modulations of CMC were compared during submaximal isometric, shortening and lengthening contractions of the soleus (SOL) and the medial gastrocnemius (MG) with a concurrent analysis of changes in spinal excitability that may be reduced during lengthening contractions. Submaximal contractions intensity was set at 50% of the maximal SOL EMG activity. CMC was computed in the time-frequency domain between the Cz EEG electrode signal and the unrectified SOL or MG EMG signal. Spinal excitability was quantified through normalized Hoffmann (H) reflex amplitude. The results indicate that beta-band CMC and normalized H-reflex were significantly lower in SOL during lengthening compared with isometric contractions, but were similar in MG for all three muscle contraction types. Collectively, these results highlight an effect of contraction type on beta-band CMC, although it may differ between agonist synergist muscles. These novel findings also provide new evidence that beta-band CMC modulation may involve spinal regulatory mechanisms.
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