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beta wave

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beta wave
n.

beta wave,
one of several types of brain waves, characterized by relatively low voltage and a frequency of more than 13 Hz. Beta waves are the "busy waves" of the brain, recorded by electroencephalograph from the frontal and the central areas of the cerebrum when the patient is awake and alert with eyes open. Also called beta rhythm. Compare alpha wave, delta wave, theta wave.


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When beta wave activity increased, their fastest times slowed by 10 per cent.
When you are sleeping, the EEG waves that your brain produces differ significantly from those that is produces during the day when your awake While you''re awake during the day, your brain makes either very small and random waves called beta waves, or, when you relax and have your eyes closed, it makes alpha waves When you are sleeping, the EEG waves that your brain produces differ significantly from those that is produces during the day when your awake.
 
 
 
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