Written to educate both professionals and the general public, this article provides an update and overview of the field of neurofeedback (EEG biofeedback). The process of assessment and neurofeedback training is explained. Then, areas in which neurofeedback is being used as a treatment are identified and a survey of research findings is presented. Potential risks, side effects, and adverse reactions are cited and guidelines provided for selecting a legitimately qualified practitioner.

Hammond, D.. (2011). What is Neurofeedback: An Update. Journal of Neurotherapy. 15. 305-336. 10.1080/10874208.2011.623090.