Basic Concepts of Surface Electroencephalography and Signal Processing as Applied to the Practice of Biofeedback
نویسنده
چکیده
The principal challenges involved with recording and analyzing surface electroencephalography (EEG) are presented in a way that is clear for the nontechnical reader. The influence of interpatient variability, signal acquisition techniques, and general effects of digital signal processing are described. A signal-processing example using surface EEG data is presented, and recommendations are proposed with the goal of increasing reliability and achieving better clinical outcomes when working with surface EEG.
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