Theta Rhythm (Noun)
Meaning
The normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitude.
Classification
Nouns denoting natural phenomena.
Examples
- The theta rhythm in a person's brainwave typically occurs when they are in a state of drowsiness but still slightly awake.
- Studies have shown that theta rhythm plays a crucial role in the early stages of sleep and relaxation.
- Theta rhythm has a frequency range of 4-8 Hz and is commonly observed in individuals who are about to fall asleep.
- During meditation, the brain often shifts to a theta rhythm, indicating a state of deep relaxation and calmness.
- The encephalogram of a person who is in a relaxed and drowsy state will typically display a prominent theta rhythm pattern.