Theta Wave (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
- Theta waves are often observed in individuals who are in a state of deep relaxation or meditation.
- During the drowsy state, the brain's theta wave activity increases, signaling the transition from wakefulness to sleep.
- The encephalogram showed a significant increase in theta wave activity as the person began to fall asleep.
- Researchers have found that theta waves play a crucial role in the processing and consolidation of memories during sleep.
- The brain's theta wave activity is typically highest during the early stages of sleep, when the body is in a state of deep relaxation.