beta rhythm

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noun

a pattern of high-frequency brain waves (beta waves ) observed in normal persons upon sensory stimulation, especially with light, or when they are engaging in purposeful mental activity.

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Origin of beta rhythm

1935–40; earlier beta waves, translation of German Betawellen;see alpha rhythm

Words nearby beta rhythm

beta-oxidation, beta particle, beta radiation, beta ray, beta receptor, beta rhythm, beta sheet, beta stock, beta structure, beta test, betatopic

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use beta rhythm in a sentence

Sometimes a column has the economy and rhythm of a short story.
The Best Columns of 2014|John Avlon, Errol Louis|December 31, 2014|DAILY BEAST
Royal Christmases have a rhythm and routine—but this year Will, Kate, and baby George have their own, more relaxed plans.
Prince George’s Christmas: Better Than Yours|Tom Sykes|December 24, 2014|DAILY BEAST
Whether or not beta-version wearables are your thing, some technology is just impossible to ignore (or destroy).
Why Every Home Needs a Drone This Holiday|Charlie Gilbert|December 8, 2014|DAILY BEAST
A car parked at a red light honked its horn in rhythm with the chant as the crowd passed in front of it.
‘They Let Him Off?’ Scenes from NYC in Disbelief|Jacob Siegel|December 4, 2014|DAILY BEAST

Trotter graduated magna cum laude from Harvard and became the first black man named to Phi Beta Kappa.
The Fight to Ban ‘Birth of a Nation’|Jack Schwartz|November 20, 2014|DAILY BEAST
The significance of time is determined by the movement of any selection, or, in other words, the rhythm.
Expressive Voice Culture|Jessie Eldridge Southwick
The reason we associate rhythm with the significance of time is that rhythm is a measurer of time.
Expressive Voice Culture|Jessie Eldridge Southwick
Acetone is derived from decomposition of diacetic acid, and this in turn from beta-oxybutyric acid by oxidation.
A Manual of Clinical Diagnosis|James Campbell Todd
The rhythm of a simple tune plays favourably on a child's ear, enhancing life according to this great law.
Children's Ways|James Sully
Much more attention should be given than is ordinarily devoted to the consideration of rhythm.
Expressive Voice Culture|Jessie Eldridge Southwick

British Dictionary definitions for beta rhythm

beta rhythm

beta wave

noun

physiol the normal electrical activity of the cerebral cortex, occurring at a frequency of 13 to 30 hertz and detectable with an electroencephalographSee also brain wave

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for beta rhythm

beta rhythm

The second most common waveform occurring in electroencephalograms of the adult brain, characteristically having a frequency from 13 to 30 hertz. It is associated with an alert waking state but can also occur as a sign of anxiety or apprehension.beta wave