Event-related coherence and correlogram for analysis of corticomuscular connectivity

Ou Bai, Peter Lin, Jinglong Wu, Xuedong Chen, Ding Yu Fei, Mark Hallett

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

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.

Original languageEnglish
Title of host publication2009 ICME International Conference on Complex Medical Engineering, CME 2009
DOIs
Publication statusPublished - Jul 23 2009
Event2009 ICME International Conference on Complex Medical Engineering, CME 2009 - Tempe, AZ, United States
Duration: Apr 9 2009Apr 11 2009

Publication series

Name2009 ICME International Conference on Complex Medical Engineering, CME 2009

Other

Other2009 ICME International Conference on Complex Medical Engineering, CME 2009
CountryUnited States
CityTempe, AZ
Period4/9/094/11/09

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ASJC Scopus subject areas

  • Biomedical Engineering
  • Health Informatics

Cite this

Bai, O., Lin, P., Wu, J., Chen, X., Fei, D. Y., & Hallett, M. (2009). Event-related coherence and correlogram for analysis of corticomuscular connectivity. In 2009 ICME International Conference on Complex Medical Engineering, CME 2009 [4906578] (2009 ICME International Conference on Complex Medical Engineering, CME 2009). https://doi.org/10.1109/ICCME.2009.4906578