Audio-Visual Entrainment is a method that gradually and safely directs brain waves to specific patterns by producing light and sound pulses at specific frequencies and is used to improve mood, improve sleep patterns, increase relaxation and It is also used to increase the performance of the mind. Its effect is that it increases the blood flow inside the brain and also increases glucose metabolism, which improves the function of neurons. This method has been used in the treatment of disorders such as anxiety, attention deficit disorder, post-traumatic stress disorder, and chronic pain.
The Canadian Mind Alive company’s Delight Pro device, with the ability to perform visual-auditory stimulation, has 25 predefined modes that are defined in 5 categories: Energize, Meditate, Brain Brightener, Sleep and Mood Booster. These sessions have been supported by scientific studies in the fields of seasonal mood problems, stress reduction, sleep, improving mood, mental alertness, balance and improving concentration and memory. The amount of light and sound can be adjusted for each of these modes, and new modes can also be created using the DAVID session editor program.
Another advantage of this device is the simultaneous electrical stimulation of CES. This method has been used in the treatment of anxiety, depression, and insomnia, and since 1977, it has been approved by the US Food and Drug Administration (FDA). This feature works in two modes: electrical stimulation based on the frequencies specified in AVE or stimulation at a frequency of 100 Hz, which can be adjusted in both modes.