Category: EEG



EEG Most waves of 8 Hz and higher frequencies are normal findings in the EEG of an awake adult. Waves with a frequency of 7 Hz or less often are classified as abnormal in awake adults, although they normally can be seen in children or in adults who are asleep. Signal frequency: the main frequencies of the human EEG waves are: Delta: has a frequency of 3 Hz or below. […]
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