Brain waves characterized by a frequency of 4-7 Hz, usually observed in the temporal lobes when the individual is awake, but relaxed and sleepy.
Synonyms: Rhythms, Theta, Rhythm, Theta, Theta Rhythms, Theta Rhythm
Instance information
comment
91; was see under ELECTROENCEPHALOGRAPHY 1975-90 ,91(75); was see under ELECTROENCEPHALOGRAPHY 1975-90
identifier
D013826