Specific modulation of corticomuscular coherence during submaximal voluntary isometric, shortening and lengthening contractions

D Glories, M Soulhol, D Amarantini, J Duclay - Scientific Reports, 2021 - nature.com
During voluntary contractions, corticomuscular coherence (CMC) is thought to reflect a
mutual interaction between cortical and muscle oscillatory activities, respectively measured …

Enhanced EEG–EMG coherence analysis based on hand movements

X Xi, C Ma, C Yuan, SM Miran, X Hua, YB Zhao… - … Signal Processing and …, 2020 - Elsevier
Abstract Electroencephalogram (EEG)–electromyogram (EMG) coherence analysis is an
effective method for examining the functional connection between brain and muscles. An …

Temporal dynamics of corticomuscular coherence reflects alteration of the central mechanisms of neural motor control in post-stroke patients

M Fauvet, D Gasq, A Chalard, J Tisseyre… - Frontiers in Human …, 2021 - frontiersin.org
The neural control of muscular activity during a voluntary movement implies a continuous
updating of a mix of afferent and efferent information. Corticomuscular coherence (CMC) is a …

Botulinum toxin combined with rehabilitation decrease corticomuscular coherence in stroke patients

C Delcamp, C Cormier, A Chalard, D Amarantini… - Clinical …, 2022 - Elsevier
Objective Stroke results in limitation of active range of motion involving antagonist co-
contraction. The analysis of brain-muscle connectivity can be used to deepen understanding …

Spastic co-contraction is directly associated with altered cortical beta oscillations after stroke

A Chalard, D Amarantini, J Tisseyre, P Marque… - Clinical …, 2020 - Elsevier
Objective Spastic co-contraction is a motor-disabling form of muscle overactivity occurring
after a stroke, contributing to a limitation in active movement and a certain level of motor …

Changes in intermuscular connectivity during active elbow extension reveal a functional simplification of motor control after stroke

C Delcamp, C Cormier, A Chalard… - Frontiers in …, 2022 - frontiersin.org
Background Stroke alters muscle co-activation and notably leads to exaggerated antagonist
co-contraction responsible for impaired motor function. However, the mechanisms …

EEG–EMG coupling as a hybrid method for steering detection in car driving settings

G Vecchiato, M Del Vecchio, J Ambeck-Madsen… - Cognitive …, 2022 - Springer
Understanding mental processes in complex human behavior is a key issue in driving,
representing a milestone for developing user-centered assistive driving devices. Here, we …

Resting-state SEEG-based brain network analysis for the detection of epileptic area

A Wang, Z Fan, Y Zhang, J Wang, X Zhang… - Journal of Neuroscience …, 2023 - Elsevier
Background Most epilepsy research is based on interictal or ictal functional connectivity.
However, prolonged electrode implantation may affect patients' health and the accuracy of …

Corticomuscular and intermuscular coherence are correlated after stroke: a simplified motor control?

C Delcamp, D Gasq, C Cormier… - Brain …, 2023 - academic.oup.com
During movement, corticomuscular coherence is a measure of central-peripheral
communication, while intermuscular coherence is a measure of the amount of common …

Spécificités des interactions corticomusculaires en conditions anisométriques: influence de mécanismes de régulation spinale

D Glories - 2023 - theses.hal.science
L'étude de la commande motrice volontaire a depuis longtemps révélé la spécificité des
stratégies neurales des différents modes de contraction. Plus précisément, la contraction …