Neurofeedback is a form of treatment that manages behavior by controlling the brain's electrical activity. Because hyperactivity is mainly a problem with the proper functioning of the frontal lobes, proponents of neurofeedback claim that by monitoring and training the executive functions of the brain, this self-regulating therapy can bring about changes in the child's behavior.
How does Neurofeedback Work?
A child is hooked up to an EEG brainwave monitor. One electrode measures the heart's electrocardiogram; another monitors the muscle activity or EMG. The monitor "translates" the EEG into 4 brain wave patterns - delta, theta, alpha, low beta, high beta. The purpose is to locate the SMR or the sensorimotor rhythm which is at 12 to 15 hertz or the low beta frequency.
What is SMR?
SMR is an inhibition wave that is associated with calmness and alertness; its rhythm is very distinct in its "controlling" function; it inhibits impulses. A child who cannot tune out distractions is often fidgety and restless. Such a child has low SMR. An increase in his experience of SMR frequencies can change the dynamics of his behavior.
Because SMR is associated with calmness and alertness (as experienced by people who are meditating), it allows the child to function at peak levels without being distracted.
ADHD children have an excessive amount of theta, the slow brain wave which explains why they are impulsive and hyperactive. Their sense of time has been slowed down and they react with a ramped up response to events.
How does Neurofeedback Help the Child?
The monitor teaches the child what it feels like when his brain is at the SMR level. Through practice, he can automatically arrive at the SMR level when he needs to calm down. Eventually, he learns self-regulation and self-control.
The SMR rhythm also allows the brain to be responsive to learning. When the brain is functioning at low beta frequency, it is open to making neural and synaptic connections which form the basis of learning. Learning takes place when neurons fuse together into new entities and circuitry; their ability to do so is best when the brain is relaxed and alert.
What are the Advantages of Neurofeedback?
Proponents of neurofeedback claim that this form of self-regulating training is better than using prescription medication which comes with a host of issues of their own.
Neurofeedback for children appears often in the form of video games that help moderate brain activity in the child. These therapy sessions are therefore seen as fun.
The child is asked to learn self-control which has tremendous benefits in terms of self-empowerment.The SMR state is also known as the meditative state. Conditioning the brain for relaxation response is definitely a health benefit.
Parents seeking effective and natural remedies for their hyperactive children should consult their physician regarding the use of neurofeedback.
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