Brain waves are rhythmic or repetitive neural activity in the central nervous system.
Brain wave or brainwave may also refer to:
Brain Wave, a science fiction novel by Poul Anderson Brainwave (character), two characters in the DC Comics Universe Brainwaves (comic strip), cartoon series by Betsy Streeter BrainWaves, a 1982 film directed by Ulli Lommel Brain Waves, a 2015 album by Eureka Machines Epilepsy Ireland, an organisation formerly known as "Brainwave – The Irish Epilepsy Association"
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