单词 | alpha rhythm |
释义 | alpha rhythm (extremely rare) n WORD FAMILY alpha rhythm n the normal brainwave in the electroencephalogram of a person who is awake but relaxed; occurs with a frequency of 8-12 hertz Syn|Hyper alpha wave brain wave, brainwave, cortical potential (neurophysiology) rapid fluctuations of voltage between parts of the cerebral cortex that are detectable with an electroencephalograph |
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