Neurofeedback
Neurofeedback is a training system in which brain wave activity, obtained by sensors on the scalp, is presented to an individual as a video display. When brain activity moves toward improved patterns of self-regulation, the display (often a video game) advances, 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. While the field labors to establish its scientific credibility in the disease model, those 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 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.