Neurofeedback is a method that helps individuals learn how to regulate their brain activity. This methodology involves tracking brainwaves, which are electrical impulses in the brain. Brainwaves can be measured using a device called an electroencephalogram. The EEG records the various kinds of brainwaves, such as α, beta, theta, and https://s3.us-west-1.amazonaws.com/neurofeedback-therapy-equipment/heart-rate-variability-analysis-tools.html