What is Neurofeedback? — Neurofeedback is learning to improve mental function by closely monitoring one’s own brainwaves. Brainwaves are electrical impulses that are the basis of all mental processes and perceptions. Different patterns of brainwaves correspond to all the differing kinds of mental activity. Thus, sophisticated equipment allows you to detect and release specifically those mental patterns and habits which are the source of unease, distraction, and discomfort.