Reorganization of functional connectivity during the motor task using EEG time–frequency cross mutual information analysis

• Published in: Clinical neurophysiology Vol. 122; no. 8; pp. 1569 - 1579
• Main Authors: Lu, Chia-Feng, Teng, Shin, Hung, Chih-I, Tseng, Po-Jung, Lin, Liang-Ta, Lee, Po-Lei, Wu, Yu-Te
• Format: Journal Article
• Language: English
• Published: Oxford Elsevier Ireland Ltd 01.08.2011; Elsevier
• Subjects: Adult; Alpha; Alpha Rhythm - physiology; Arm - physiology; Beta; Beta Rhythm - physiology; Biological and medical sciences; Brain - physiology; Brain Mapping; EEG; Electrodiagnosis. Electric activity recording; Electroencephalography; Female; Functional Laterality - physiology; Fundamental and applied biological sciences. Psychology; Humans; Investigative techniques, diagnostic techniques (general aspects); Male; Medical sciences; Motor control and motor pathways. Reflexes. Control centers of vegetative functions. Vestibular system and equilibration; Motor task; Movement - physiology; Nervous system; Neural Pathways - physiology; Neurology; Photic Stimulation - methods; Reorganization; TFCMI; Time Factors; Vertebrates: nervous system and sense organs; Young Adult; Motor task; Alpha; TFCMI; EEG; Reorganization; Beta; Functional reorganization; Functional organization; Central nervous system; Electrophysiology; Electroencephalography; Encephalon; Electrodiagnosis; Modulation; Visual cue; Body movement; Time analysis; Visual attention

► The TFCMI method was employed to estimate EEG functional connectivity and the reorganization process during motor task in the alpha and beta bands. ► The temporal-spectral modulation mechanism allows the brain to manifest multiple functions subject to energy budget. ► The modulation of functional...