beta wave

noun

(neurology) An electrical signal produced by the brain while the subject mentally active.

Beta waves are associated with active thinking and concentration.

意味（1）

(neurology) An electrical signal produced by the brain while the subject mentally active.

Doctor Chakwas: Physically, you're fine. But I detected some unusual brain activity, abnormal beta waves.

Doctor Chakwas: I also noticed an increase in your rapid eye movement, signs typically associated with intense dreaming.