This is achieved by increasing sensory motor rhythm (SMR or low beta waves) and lowering theta waves
(Wilson, Thompson, Thompson, & Peper, 2011).
Referring to Theta / Betha training, a positive impact can be observed, so through this the Theta / Beta tax was reduced (Bakhshayesh et al., 2011) or the presence of theta waves
are decreased and Betha waves are increased (Gevensleben, Holl, Albrecht, Vogel, et al, 2009; Gevensleben, Holl, Albrecht, Schlamp, et al, 2009,..
Palmer' noted a prevalence of theta waves
in volunteers who he had taught to have OBEs at will through the use of relaxation and suggestion.
For all the phases of [f.sub.1], [f.sub.2], and [f.sub.3], Alpha waves ([B.sub.1]) are decreased significantly and transferred into Theta wave
([B.sub.3]) and Delta wave ([B.sub.4]) standing for the slights sleeping status.
High theta waves
immediately before being prompted to remember an item were associated with better performance.
The researchers found that compared with the resting state, meditation involved more abundant theta waves
(associated with relaxed attention and alertness) across all brain regions, and especially in the frontal and temporal-central areas of the brain.
* Theta: Theta waves
are faster than delta waves, but still slow and typically are correlated with light sleep, daydreaming, inattention, creativity, and self-hypnosis.
"I've used my alpha and theta waves
to control video games and to change music tracks," he says.
Instead, he found changes in the theta waves
, which record the activity of the parietal regions.
(9) In humans, delta and theta waves
have been linked to cognitive and memory performance.