| 释义 |
beta wave
beta waven. An electrical oscillation occurring in the human brain at a frequency of about 13 to 30 hertz as recorded on an electroencephalogram, associated with a state of alert wakefulness. Also called beta rhythm.Thesaurus| Noun | 1. |  beta wave - the normal brainwave in the encephalogram of a person who is awake and alert; occurs with a frequency between 12 and 30 hertzbeta rhythmbrain wave, brainwave, cortical potential - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph |
EncyclopediaSeebeta rhythmbeta wave
be·ta rhyth·ma wave pattern in the electroencephalogram in the frequency band of 18-30 Hz. Synonym(s): beta wavebeta waven. An electrical oscillation occurring in the human brain at a frequency of about 13 to 30 hertz as recorded on an electroencephalogram, associated with a state of alert wakefulness. Also called beta rhythm.beta waveAn electroencephalographic deflection. Its frequency is between 18 and 30 Hz. See: beta rhythmSee also: waveFinancialSeeWavebeta wave
Related to beta wave: theta waveSynonyms for beta wavenoun the normal brainwave in the encephalogram of a person who is awake and alertSynonymsRelated Words- brain wave
- brainwave
- cortical potential
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