Neurofeedback is a method that helps individuals learn how to control their brain activity. This process involves tracking brainwaves, which are electrical impulses in the brain. These brainwaves can be assessed using a device called an EEG. The EEG captures the different types of brainwaves, such as alpha, β, theta, https://s3.us-west-1.amazonaws.com/neurofeedback-therapy-equipment/heart-rate-variability-training-apps.html