Medical Dictionary

theta rhythm

noun the·ta rhythm
\ˈthāt-ə-, British usually ˈthēt-ə-\

Definition of THETA RHYTHM

:  a relatively high amplitude brain wave pattern between approximately 4 and 9 hertz that is characteristic especially of the hippocampus but occurs in many regions of the brain including the cortex—called also theta, theta wave
March 31, 2015
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