beta rhythm


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Related to beta rhythm: alpha rhythm, delta rhythm

beta rhythm

[′bād·ə ‚rith·əm]
(physiology)
An electric current of low voltage from the brain, with a pulse frequency of 13-30 per second, encountered in a person who is aroused and anxious.
References in periodicals archive ?
The result of the effect of the Fourier filter with a passband from 13 to 35 Hz corresponding to the beta rhythm range is shown in Figure 6.
Gamma rhythms and beta rhythms have different synchronization properties.