Research Article
Mathematical Modeling of Brain Activity under Specific Auditory Stimulation
Table 2
Data provided by the encephalograph following spectral analysis (for an EEG segment of 20 sec).
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Edge (edge frequency): the frequency that establishes, at a value initially set by the operator (90% in our case), the ratio—the left area/the whole area of the spectrum; Av (average frequency): the frequency corresponding to the center of gravity of the spectrum area; median (median frequency): the frequency that divides the area into two equal parts; peak (peak frequency): the maximum energy frequency. |