Neurofeedback
Definition
Neurofeedback, also called Biofeedback EEG, provides real time analysis of the electrical brain's activity and delivers visual and acoustic information about brain waves properties and this way allows to improve intuitively and progressively their functioning.How does it work ?
Practically we can learn everything, as far as we get a valid information feedback that clearly shows us if the action is accurate or not. This is the typical pattern of every physical or intellectual learning process, like walking, talking or driving a vehicle. However when it comes to internal body functions, like for instance the regulation functions, it is virtually impossible to consciously and directly have an influence on them. We only realise that something doesn't work properly when those functions are reduced, stop or induce pain.Although Neurofeedback is highly complex from a technological perspective, it is however very simple to use. This is a real training tool which allows the client connected to the system (also called loop) to "visualize" the functioning of his own brain waves and their activities, in order to take them to a better state according to the targets decided by the practitioner and him before starting the session.
In practice, electrodes are fastened to the scalp and ears. Brain waves are detected by a decoder/amplifier (electroencephalograph) which provides the computer and the dedicated software with data. The practitioner is in charge of the software on his own screen while a multimedia activity is delivered to the client on a different screen in the form of a game, music or a video animation.
As the game or the video animation goes by and as much as the activity in a target range is increasing, the video animation goes smoothly forward or any other positive feedback is delivered to the client. This is the principle of the reward that we receive when we do right. If the activity in an undesirable target range increases, the game or the animation simply slows down, or even stops. Progressively the brain responds to the received indications and can - at last - make the difference between right and wrong and can learn from that experience a better functioning that will be memorised by the brain as it is one of its properties.
Application fields
This training has no equivalent, as it is entertaining, pleasant, relaxing, safe and non intrusive. It is rapidly adopted by children and adults who appreciate to get a clear and visual response to their brain activity. The results are particularly notable between sessions while the quality of sleep improves and attention is enhanced. It is also a tool that leads to a deep relaxation with such results as clarity of mind and well-being.Various studies have shown amazing results with Neurofeedback and nervous system disorders, such as migraine, depression, anxiety, insomnia, chronic pain, hyperactivity, ADD (Attention Deficit Disorder), autism, PTSD (Post-Traumatic Stress Disorder), and also in case of brain injuries, brain vascular accident and post-coma disturbance. The list of disorders which can find relief with Neurofeedback training is long, however it must not be considered as a universal remedy and doesn't replace a medical consultation, although it can be done under medical control in order to adapt the take of medicine while progress appears along the sessions.
Depending on the expected goal the number of sessions can vary from a few to 10, 20 and more. Results can't be predicted as each responds in his own way. However, we get rapidly indications which permit to adapt the sessions according to the results.
Neurofeedback is also recommended for improving the concentration, the stress management and the performances in areas such as sport, intellectual, artistic and professional activities. It is a powerful tool who will interest professionals working in the coaching field (Peak Performance) and better-being.