TY - GEN
T1 - Event-related coherence and correlogram for analysis of corticomuscular connectivity
AU - Bai, Ou
AU - Lin, Peter
AU - Wu, Jinglong
AU - Chen, Xuedong
AU - Fei, Ding Yu
AU - Hallett, Mark
PY - 2009/7/23
Y1 - 2009/7/23
N2 - Corticomuscular coupling estimated by EEG-EMG coherence may reveal functional cortical driving of peripheral muscular activity. EEG-EMG coherence in the beta band (15-30Hz) has been extensively studied under isometric muscle contraction tasks. We attempted to study the time-course of corticomuscular connectivity under a dynamic target tracking task. A new device was developed for the real-time measurement of dynamic force created by pinching the thumb and index finger. Healthy subjects were asked to track visual targets with the feedback forces. Spectral parameters were explored for reliable estimation of event-related coherence and correlogram for representing corticomuscular connectivity.
AB - Corticomuscular coupling estimated by EEG-EMG coherence may reveal functional cortical driving of peripheral muscular activity. EEG-EMG coherence in the beta band (15-30Hz) has been extensively studied under isometric muscle contraction tasks. We attempted to study the time-course of corticomuscular connectivity under a dynamic target tracking task. A new device was developed for the real-time measurement of dynamic force created by pinching the thumb and index finger. Healthy subjects were asked to track visual targets with the feedback forces. Spectral parameters were explored for reliable estimation of event-related coherence and correlogram for representing corticomuscular connectivity.
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U2 - 10.1109/ICCME.2009.4906578
DO - 10.1109/ICCME.2009.4906578
M3 - Conference contribution
AN - SCOPUS:67650654939
SN - 9781424433162
T3 - 2009 ICME International Conference on Complex Medical Engineering, CME 2009
BT - 2009 ICME International Conference on Complex Medical Engineering, CME 2009
T2 - 2009 ICME International Conference on Complex Medical Engineering, CME 2009
Y2 - 9 April 2009 through 11 April 2009
ER -