theta wave   (TTS Sound)

The theta_wave has 1 Senses.

• theta rhythm, theta wave
• θ波
• the normal brainwave in the encephalogram of a person who is awake but relaxed and drowsy; occurs with low frequency and low amplitude
• 目覚めてはいるが、リラックスし、うとうとした人の脳造影図における正常な脳波