eeg brain mapping

What is an EEG?

EEG is an abbreviation for Electroencephalography, which is the scientific measurement and recording of electrical activity throughout different parts of the brain. At FHE Health, we utilize quantitative Electroencephalography (qEEG), an all-inclusive, computer-generated analysis of your brain’s electrical activity in order to pinpoint any brain activity that is outside of the norm and get to the root of any underlying medical issues standing in the way of your recovery.

A quantitative Electroencephalogram is a safe and completely noninvasive procedure, which uses electrodes placed on the scalp to measure and monitor neuron oscillations (otherwise known as brain waves) in order to diagnosis dysregulation in brain function and activity. Combined with our advanced brain-mapping computer simulations, our team of experts at FHE Health can assess the overall health of your brain, measure the effect addiction has had on your neural networks, and prescribe a course of treatment to eliminate the addiction at its core. We are one of the leaders of brain mapping and using applied neuroscience to medically treat addiction, employing the same technologies used to treat U.S. soldiers for Post-Traumatic Stress Disorder (PTSD).

Why is EEG important?

During active addiction, the chronic use of mood and mind-altering substances can have a profound impact on brain activity and brain chemistry. Every different type of intoxicant effects the brain differently and all of them can have long-term repercussions if not treated medically and with conventional therapy.

The brain is a part of our physical body like any other organ, and the introduction of drugs or alcohol repeatedly can take a toll on the physical make-up of our brains. Similar to an electrical power grid, your brain has “hubs” within it that connect and network the various workings of the brain and control important aspects like memory, decision making, emotional processing, and other essential cognitive functions. In active and long-term addiction, these hubs in the brain are adversely affected, and those adverse effects manifest as symptoms such as memory loss, attention deficiency, depression, anxiety, in addition to other negative psychological issues.

How Drugs Affect the Brain

Almost all narcotics and alcohol cause your brain to release excess and unnatural levels of the neurotransmitter dopamine, which affects the brain’s built-in reward system (known as the Limbic System). Chronic drug and alcohol users are found to have disrupted neural pathways for dopamine and other key neurotransmitters, which need to be repaired during treatment and recovery. In addition, every narcotic substance has its own specific damaging effect on the brain as well:


Studies show that alcoholism and alcohol abuse can reduce blood flow to the brain and affect brain metabolism, especially in the frontal lobes, the part of our brains involved in motor function, memory, problem-solving, judgment, language, and impulse control. It has also been shown that with proper treatment and abstinence from alcohol, the frontal lobe has the ability to fully heal and return to normal levels.


Chronic use of methamphetamines impact the frontal lobe neurons, leading to significant loss of neural dendrites (the branch-like ends of nerve cells that send and receive electrochemical messages), which is often associated with methamphetamine-induced brain damage. Methamphetamine addiction has also been linked to reduced activity in the prefrontal cortex, specifically the part of the brain that helps with decision-making.


Cocaine abuse, if not stopped and treated effectively, can have serious long-term consequences on brain activity. Cocaine affects the amygdala, which plays a role in emotional learning, and the unusual activity in the amygdala of cocaine addicts is connected to having cravings for the drug. The drug also alters the anterior cingulate cortex, which plays a vital role in processing emotions and memory, and if not addressed, can have lingering abnormal effects even after the ending of substance use.

Ecstasy, Molly, and MDMA

Studies have shown that regular use of MDMA (Methylenedioxymethamphetamine) can lead to severe damage to serotonin neurotransmitters throughout the brain due to chronic overproduction, which can affect the brain’s ability to learn, regulate sleep, and process emotions. Because ecstasy suppresses certain basic physical needs, such as the need to sleep or hydrate, there are also physiological consequences that can indirectly affect the brain.

Heroin and Opiates

It is proven that the basic neuron oscillations (brain waves) in the majority of heroin or opiate users are dysregulated, including alpha, beta, delta, and theta waves. Fortunately, quantitative electroencephalography has also shown normalization in brain wave patterns of ex-addicts after as little as 3 months. However, if steps are not taken, long-term heroin and opiate abuse can damage the brain’s white matter, which consists of the axon bundles that connect the different parts of the brain.

Why Brain Mapping at FHE Health?

Addiction is a complex disease involving both our genetic make-up as well as our environment and learned behaviors. Unlike other diseases involving genetics, addiction is not confined to one mutated gene, but instead is multi-genetic, meaning it involves the combined gene expression of several hundred genes. Substances such as alcohol, cocaine, heroin and amphetamines can cause strong and persistent neuroadaptive changes by creating an excess of the gene regulatory mechanisms that lead to addiction. With that being said, addiction is a disease that requires precise, scientific measurement and intervention in order to get to the root of the problem.

Any type of prolonged drug consumption affects us on a genetic level, and can influence how the cells in our brain communicate and interact with each other. In individuals with substance use disorders, their cognitive thinking and reward systems have deviated from that of normal people. At FHE Health, we believe that addiction is a disease and should be treated as one. That includes using the most modern diagnostic tools available to accurately identify and address the problem.

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