Where is the research?
For the past 40 years neurofeedback has been studied in research labs at prominent universities throughout the world. This research supports the efficacy of neurofeedback and has been published in top tier scientific journals. See below for recommended research articles.
You can read more about neurofeedback treatment protocols in Neurofeedback: A Comprehensive Review on System Design, Methodology and Clinical Applications in the journal Basic and Clinical Neuroscience.