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Ambulatory Electroencephalography (EEG)

Now Accepting New Patients

The Neurology team at Smart Health & Wellness Centers
is dedicated to the diagnosis, treatment, and management of neurological disorders.

Ambulatory Electroencephalography (EEG)

What is an ambulatory EEG?
An ambulatory electroencephalogram (EEG) is a neurodiagnostic test that measures and records the electrical activity in your brain. Unlike an EEG, an ambulatory EEG allows an extended recording in a patient’s home. The patient is able to move around and is not required to stay in the hospital for the recording.

Why is an ambulatory EEG performed?
An ambulatory EEG is often performed when an extended recording is necessary is to diagnose a disorder. Your doctor may order an ambulatory EEG for you to confirm an epilepsy diagnosis, confirm the existence of seizures you may not be aware of, evaluate the effectiveness of a treatment plan for a seizure disorder, evaluate nocturnal or sleep-related events, or evaluate syncope, a sudden and temporary loss of consciousness.

What to expect:

Before your ambulatory EEG, your doctor may ask you to stop taking certain medications that could affect your brain’s normal electrical activity. The night before or the morning of your ambulatory EEG, shampoo your hair, rinse with clear water, and do not apply conditioner or styling products after shampooing.

When you arrive for your ambulatory EEG appointment, special sensors called electrodes will be attached to your scalp using a special paste. The electrodes are hooked by wires to a small, portable recording unit that will record the electrical activity in your brain. The portable recording unit will record your brain’s electrical activity by drawing a series of wavy lines on a moving piece of paper or as an image on the computer screen. You will be allowed to leave the hospital and go home.

An ambulatory EEG is painless and your recording may take a full day or more to complete. When testing is over, you will return to the hospital to have the electrodes removed and to return the portable recording unit.

Though your brain’s electrical activity is recorded, no electrical current is ever put into your body. The EEG results are often available within a week.

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