Neurofeedback, sometimes called neurobiofeedback or EEG biofeedback, is a training system in which brain wave activity, obtained by sensors on the scalp, is presented to an individual as feedback in the form of a video display or audible tone. When brain activity moves toward improved patterns of self-regulation , the display (often a video game) advances or the tone intensifies, slowing or stopping as brain activity regresses. Well-described patterns of optimal brain function are cultivated over sessions, accompanied by diminution or elimination of pathologic conditions as the brain orchestrates its own improvements. Results are at least long-lasting, often permanent, and continue to advance following training. Some proponents labor to establish its scientific credibility in the disease model , although other proponents believe that such applications will become trivial as far more compelling results emerge in all areas of maximizing human capacities.

A common use for Neurofeedback is in treating patients with learning disabilities, particularly ADD or ADHD. Frequently, these patients will show a "slowing" pattern in their EEG (Electroencephalogram) because of the pronounced level of Theta Waves present. Training these down over several sessions has been shown to increase one's ability to attend and focus.

See also: Neurotheology, the neurobiology of spiritual experience .

Quotes

• "The introduction of feedback to any system will elevate that system to a higher level of functioning." -Biocybernaut Institute http://www.biocybernaut.com/

External links

• The Principal Frequency Bands- simplified http://www.geocities.com/adriancmvd/pagefreqs.htm
• Common Applications Page http://www.geocities.com/adriancmvd/pageapps.htm
• Biocybernaut Institute http://www.biocybernaut.com/publications/publications.html neurofeedback resources archive ('cybernaut' means "a computer user or programmer" (OED))