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alpha wave

noun

Definition of alpha wave

  1. :  an electrical rhythm of the brain with a frequency of approximately 8 to 13 cycles per second that is often associated with a state of wakeful relaxation —called also alpha, alpha rhythm



1936

First Known Use of alpha wave

1936


Medical Dictionary

alpha wave

noun

Medical Definition of alpha wave

  1. :  an electrical rhythm of the brain with a frequency of 8 to 13 cycles per second that is often associated with a state of wakeful relaxation—called also




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