Monroe institute hemi sync youtube4/5/2024 Illustration from: Institute of Creative Solutions Its rate of frequency is 1.5 to 4 cycles per second. THETA is a slow activity, and is represented by a frequency of 3.5 Hz to 7.5 Hz per second.ĭELTA brain waves occur when the individual is sleeping. The Alpha rhythm is between 7.5 Hz to 13 brain waves per second. Frequency is 14 Hz per second and above.ĪLPHA brain waves occur when a person relaxes. Since alpha range is associated with relaxation, this has a relaxing effect or if in the beta range, more alertness.īETA activity takes place when a person is wide awake. (The precise boundaries between ranges vary among definitions, and there is no universally accepted standard.)įor example, if a 315 Hz sine wave is played into the right ear and a 325 Hz one into the left ear, the brain is entrained towards the beat frequency (10 Hz, in the alpha range). 4–7 Hz Theta waves Dreams, deep meditation, REM sleep.7–13 Hz Alpha waves Relaxation (while awake), pre-sleep and pre-wake drowsiness.13–40 Hz Beta waves Active, busy or anxious thinking and active concentration, arousal, cognition. > 40 Hz Gamma waves Higher mental activity, including perception, problem solving, fear, and consciousness.
0 Comments
Leave a Reply.AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |