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fDesc[0] = "EEG (Electroencephalography) technology is used to measure brain&rsquo;s electrical vibrations from the surface of the scalp. The resulting EEG pattern will contain frequency elements mainly below 30Hz. The frequencies are categorized into four states: Delta, Theta, Alpha, and Beta.<br /> When a stimulus is applied to the brain, it is possible to entrain the brain frequency from one stage to another.";

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