[[Delta wave]]s (. 5 to 3 Hz) ...

[[Theta wave]]s (3 to 8 Hz) Theta brainwaves occur most often in sleep but are also dominant in deep meditation. ...

[[Alpha wave]]s (8 to 12 Hz) ...

[[Beta wave]]s (12 to 38 Hz) ...

[[Gamma wave]]s (38 to 42 Hz)