Guest guest Posted January 22, 2002 Report Share Posted January 22, 2002 Delta waves 1-5 Hz deep sleep in adults awake infants if in awake adult, brain damage Theta waves 4-7 Hz emotional stress many brain disorders Beta waves 14-30 Hz during sensory input and mental activity Alpha waves 8-13 Hz awake and resting with eyes closed disappear during sleep Quote Link to comment Share on other sites More sharing options...
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