Revealing Action Representation Processes in Audio Perception Using Fractal EEG Analysis

2011 ◽  
Vol 58 (4) ◽  
pp. 1120-1129 ◽  
Author(s):  
Stelios K Hadjidimitriou ◽  
Asteris I Zacharakis ◽  
Panagiotis C Doulgeris ◽  
Konstantinos J Panoulas ◽  
Leontios J Hadjileontiadis ◽  
...  
Keyword(s):  
Action Representation ◽  
Eeg Analysis ◽  
Audio Perception

Shall I Move My Right or My Left Hand?

2003 ◽  
Vol 17 (2) ◽  
pp. 69-86 ◽  
Author(s):  
Claudio Babiloni ◽  
Fabio Babiloni ◽  
Filippo Carducci ◽  
Febo Cincotti ◽  
Claudio Del Percio ◽  
...  
Keyword(s):  
Bimanual Coordination ◽  
Central Area ◽  
Eeg Analysis ◽  
Complementary Information ◽  
Left Hand ◽  
Mirror Movements ◽  
Related Potentials ◽  
Motor Acts ◽  
Abstract Event

Abstract Event-related desynchronization/synchronization (ERD/ERS) at alpha (10Hz), beta (20Hz), and gamma (40Hz) bands and movement-related potentials (MRPs) were investigated in right-handed subjects who were “free” to decide the side of unilateral finger movements (“fixed” side as a control). As a novelty, this “multi-modal” EEG analysis was combined with the evaluation of involuntary mirror movements, taken as an index of “bimanual competition.” A main issue was whether the decision regarding the hand to be moved (“free” movements) could modulate ERD/ERS or MRPs overlying sensorimotor cortical areas typically involved in bimanual tasks. Compared to “fixed” movements, “free” movements induced the following effects: (1) more involuntary mirror movements discarded from EEG analysis; (2) stronger vertex MRPs (right motor acts); (3) a positive correlation between these potentials and the number of involuntary mirror movements; (4) gamma ERS over central areas; and (5) preponderance of postmovement beta ERS over left central area (dominant hemisphere). These results suggest that ERD/ERS and MRPs provide complementary information on the cortical processes belonging to a lateralized motor act. In this context, the results on vertex MRPs would indicate a key role of supplementary/cingulate motor areas not only for bimanual coordination but also for the control of “bimanual competition” and involuntary mirror movements.

Development of an automatic sleep EEG analysis and staging system

1981 ◽  
Author(s):  
M. W. Vannier ◽  
E. Othmer ◽  
S. Othmer ◽  
P. Fishman
Keyword(s):  
Staging System ◽  
Sleep Eeg ◽  
Eeg Analysis

scholarly journals WU-NEAT: A clinically validated, open-source MATLAB toolbox for limited-channel neonatal EEG analysis

2020 ◽  
Vol 196 ◽  
pp. 105716
Author(s):  
Zachary A. Vesoulis ◽  
Paul G. Gamble ◽  
Siddharth Jain ◽  
Nathalie M. El Ters ◽  
Steve M. Liao ◽  
...  
Keyword(s):  
Open Source ◽  
Eeg Analysis ◽  
Matlab Toolbox
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