Delta

Delta (2-4 Hz) Power

Delta Rule

We reward posterior Delta going up in order to access the unconscious mind for intuitive inspirations (Wise 2002). Delta is generally associated with deep sleep and restoration, but this frequency is also the realm of the collective unconscious. Through Delta, the psychic realms of the mind are most available to us (Wise 2002).

Delta Weights

Level 3 and 4 meditators are assigned a rule weight of +1 for this rule. Delta is added after establishing a strong Alpha bridge to stay awake. Rewarding Delta without the accompanying faster frequencies presents the risk of excessive sleepiness during which intuitive insights are not retained.