brain wave
Noun
Meaning
(neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph
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Examples
Each of these four stages is associated with different levels of arousal, unique brain wave activity, typical changes in heart rate and blood pressure, and varying quantities and patterns of movement.
Luckily I had a brain wave that paid off and actually allowed this to be a very viable solution that degrades beautifully and works in 80% of the browsers.
Or it wasn’t, until the recent development of a lightweight, portable version of the electroencephalogram, a technology that studies brain wave patterns.