When we change the electromagnetic activity of the brain, we change the field.

"The field is the sole governing agency of the particles."
Einstein

That means when we change the brain cells, including the glial cells, the laws of physics demand that all of this together must produce a brain chemistry change. The question is not whether there is change, but how much and what kind.

Since neurofeedback training seems to reduce the effects of conditioning, it provides benefits according to one of the most important psychodynamic models. Free the brain / mind of its conditioning and it becomes "infinitely" creative, that is to say the human being tends to move in the direction of becoming relatively more true to him or herself.

Fears in the sub conscious or unconscious contaminate, restrict, limit the quality of moment to moment consciousness.