Preferred Label : theta rhythm;
MeSH definition : 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.;
MeSH synonym : rhythm, theta; rhythms, theta; theta rhythms;
CISMeF synonym : theta rhythm electroencephalography; electroencephalography, theta rhythm;
Origin ID : D013826;
UMLS CUI : C0039829;
Allowable qualifiers
Record concept(s)
Semantic type(s)
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.