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单词 theta wave
释义

theta wave


theta wave

n.1. An electrical oscillation occurring in the human brain at a frequency of about 4 to 8 hertz or less as recorded on an electroencephalogram, possibly associated with memory and navigation.2. A similar brain wave occurring in rodents chiefly in the hippocampus, having a frequency range of about 4 to 10 hertz and associated with a state of alert arousal. In both senses also called theta rhythm.
Thesaurus
Noun1.theta wave - the normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitudetheta rhythmbrain wave, brainwave, cortical potential - (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph
EncyclopediaSeetheta rhythm

theta wave


the·ta rhyth·m

a wave pattern in the electroencephalogram in the frequency band of 4-7 Hz. Synonym(s): theta wave

theta wave

n.1. An electrical oscillation occurring in the human brain at a frequency of about 4 to 8 hertz or less as recorded on an electroencephalogram, possibly associated with memory and navigation.2. A similar brain wave occurring in rodents chiefly in the hippocampus, having a frequency range of about 4 to 10 hertz and associated with a state of alert arousal. In both senses also called theta rhythm.

the·ta rhythm

(thā'tă ridh'ŭm) A wave pattern in the electroencephalogram in the frequency band of 4-7 Hz.
Synonym(s): theta wave.
FinancialSeeWave

theta wave


Related to theta wave: beta waves
  • noun

Synonyms for theta wave

noun the normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy

Synonyms

  • theta rhythm

Related Words

  • brain wave
  • brainwave
  • cortical potential
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