Recent Examples of theta from the Web
The Oregon group, by pulsing the light at the same frequency found in human theta waves (eight hertz), were able to switch on the neurons in the anterior cingulate cortexes of the mice.
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Origin and Etymology of theta
Middle English, from Latin, from Greek thēta, of Semitic origin; akin to Hebrew ṭēth teth
First Known Use: 15th centurySee Words from the same year
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