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  1. Diagnose Obstructive Sleep Apnoea With Private Home Sleep Study. Get Results In 2 Days. We Are The Top-Rated Supplier For Sleep Apnea Suppliers on Trustpilot. 20 Years Experience

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  1. An EEG (electroencephalogram) is a test that records the electrical activity of the brain. The nerve cells in the brain produce tiny electrical signals and these signals (also called brain waves) can be recorded via electrodes (small disks) placed on the scalp. A sleep-deprived EEG is the recording of the brain activity following a period of no ...

  2. An EEG simply measures the brainwaves; it cannot measure intelligence, thoughts, or feelings. A sleep deprived EEG is very similar to the routine EEG you may already have had. This test takes up to 1 hour 30 minutes and requires you to be sleep deprived the night before the test. During the test you will be given the opportunity to go to sleep.

  3. The test is similar to a routine EEG (electroencephalogram) but takes a little longer, up to 90 minutes. While your head is measured and leads are attached you only feel a little gentle rubbing. Recording starts and you are asked to open and close your eyes several times. You do not feel anything at all.

    • Routine EEG
    • Sleep EEG Or Sleep-Deprived EEG
    • Ambulatory EEG
    • Video Telemetry
    • Invasive Eeg-Telemetry

    A routine EEG recording lasts for about 20 to 40 minutes. During the test, you'll be asked to rest quietly. You will usually be asked to open or close your eyes from time to time. In most cases, you'll also be asked to breathe in and out deeply (called hyperventilation) for a few minutes. A flashing light may also be used to see if this affects you...

    A sleep EEG is carried out while you're asleep. It may be used if a routine EEG does not give enough information, or to test for sleep disorders. In some cases, you may be asked to stay awake the night before the test to help ensure you can sleep while it's carried out. This is called a sleep-deprived EEG.

    An ambulatory EEG is where brain activity is recorded throughout the day and night over a period of one or more days. The electrodes will be attached to a small portable EEG recorder that can be clipped onto your clothing. You can continue with most of your normal daily activities while the recording is being taken, although you'll need to avoid ge...

    Video telemetry, also called video EEG, is a special type of EEG where you're filmed while an EEG recording is taken. This can help provide more information about your brain activity. The test is usually carried out over a few days while staying in a purpose-built hospital suite. The EEG signals are transmitted wirelessly to a computer. The video i...

    This EEG is not common, but it may be used to check if surgery is possible for some people with more complex epilepsy. It involves surgery to place electrodes directly on the brain to find out exactly where the seizures are coming from.

  4. An EEG is a simple and painless test in which the electrical activity of the brain (sometimes called brain waves) is recorded from the scalp. Usually EEGs are recorded over 20 minutes while you are awake, however, in some circumstances we need to record your EEG while you feel drowsy and are asleep. In these cases a Sleep Deprived EEG is required.

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  5. Opening and closing your eyes. Hyperventilation - this is taking deep breaths in and forcing them out as if you are blowing a candle out. You may feel dizzy or get pins and needles in your fingers, toes and face. These are normal side effects which will go a few minutes after you have stopped the deep breathing.

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  7. What does EEG stand for? EEG stands for Electroencephalograph. Electro - the electrical impulses that are being measured Encephalo - the head Graph - the way the results of the test are presented What is a sleep deprived EEG? You may have already had a standard waking EEG. Sleep deprivation may help in two ways. Firstly the tiredness may result

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