American Heritage® Dictionary of the English Language, Fourth Edition
- n. A waveform on an electroencephalogram having a frequency of 4 to 8 hertz, recorded chiefly in the hippocampus of carnivorous mammals when they are alert or aroused. Also called theta wave.
- n. the normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitude
- theta + rhythm (Wiktionary)
Sorry, no example sentences found.
‘theta rhythm’ hasn't been added to any lists yet.
Looking for tweets for theta rhythm.