theta rhythm

noun

, Physiology.

1. a pattern of brain waves having a regular frequency of 4 to 7 cycles per second as recorded by an electroencephalograph, observed during various states of light sleep or arousal.

Word History and Origins

Origin of theta rhythm¹

First recorded in 1945–50

Example Sentences

“We were blown away when we saw this huge effect of VR experience on theta rhythm enhancement,” said Mehta.

From Singularity Hub