theta rhythm 1
noundomain: natural phenomenon
Princeton WordNet [ver.3.1]
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EnglishDefinition
the normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitude
Hypernym
brainwave 1
noun
(neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph
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