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QEEG
(Quantitative Encephalograph) is a dynamic tool used to aid in the
diagnosis and treatment of several neurophysiological disorders,
especially ADD/ADHD. The QEEG, also known as brain mapping, is used to
measure the efficiency of electrical interaction between the various
regions of the brain and correlates the results to the patient’s area(s)
of difficulty. These findings provide a “road map” which guides us in
providing the most effective and cost efficient Neurofeedback therapy.
The QEEG is a crucial element in the diagnostic process due to various
subtypes of Attention Deficit Hyperactivity Disorder and its prevalence to
co-exist with other neurophysiological disorders. Observations,
questionnaires, and cognitive tests alone cannot determine what type of
ADD/ADHD a patient may have. Many individuals with ADD/ADHD are
misdiagnosed and given the wrong medication or treatment plan their
current brain state is unknown.
Brain mapping is a painless and non-invasive procedure. Sensors are gently
placed on the patient’s scalp and asked to engage in various tasks such as
reading and math computation. The patient’s brainwave activity is
monitored and recorded. The data collected is presented in a comprehensive
report that illustrates a patient’s brainwave activity, identifies problem
areas and under what task (i.e. reading or math), and determines how to
treat it.
The above illustration is an example of Frequency Ratios collected from
patient. It shows the ratios between Theta/Alpha, Theta/Beta, and
Alpha/Beta ratios. The bars at the bottom of the screen indicate brainwave
energy level, from decreasing (purple) to increasing (red) activity. The
QEEG determined this patient had excess theta in the mid-posterior section
of the brain.
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