What is an eeg study

wisegeek.comAn EEG, or electroencephalogram, is a test that records the electrical signals of the brain. Doctors use it to help diagnose epilepsy and sleep disorders. Let your doctor know about any medications — both prescription and over-the-counter — and supplements you’re taking. Wash your hair the night before the test.

What is an EEG and how is it used?

An electroencephalogram (EEG) is a test used to evaluate the electrical activity in the brain. Brain cells communicate with each other through electrical impulses. An EEG can be used to help detect potential problems associated with this activity.

How long does it take to get result from EEG?

Answered in 5 minutes by: It usually takes a couple of days to read it and generate a report. Depending on how the report is delivered – mail or electronically, it may take 3-7 days. Among academic neurologists, if the EEG is abnormal then the ordering neurologist gets notified.

What should I expect with an EEG?

There are no risks associated with an EEG. The test is painless and safe. Some EEGs do not include lights or other stimuli. If an EEG does not produce any abnormalities, stimuli such as strobe lights, or rapid breathing may be added to help induce any abnormalities.

What do the results of my EEG mean?

An EEG records the electrical activity of your brain via electrodes affixed to your scalp. EEG results show changes in brain activity that may be useful in diagnosing brain conditions, especially epilepsy and other seizure disorders. An electroencephalogram (EEG) is a test that detects electrical activity in your brain using small, metal discs (electrodes) attached to your scalp.

What exactly is an EEG, and what will it do?

An EEG, or electroencephalogram, is a test that records the electrical signals of the brain by using small metal discs (called electrodes) that are attached to your scalp. Your brain cells communicate with each other using electrical impulses. They’re always working, even if you’re asleep.

What should I expect with an EEG?

There are no risks associated with an EEG. The test is painless and safe. Some EEGs do not include lights or other stimuli. If an EEG does not produce any abnormalities, stimuli such as strobe lights, or rapid breathing may be added to help induce any abnormalities.

What do they do to you during an EEG?

Here are some things you can expect to happen during an EEG:

  • A technician measures your head and marks your scalp with a special pencil to indicate where to attach the electrodes.
  • A technician attaches discs (electrodes) to your scalp using a special adhesive. Sometimes, an elastic cap fitted with…
  • You relax in a comfortable position with your eyes closed during the…

How long does it take to get result from EEG?

Answered in 5 minutes by: It usually takes a couple of days to read it and generate a report. Depending on how the report is delivered – mail or electronically, it may take 3-7 days. Among academic neurologists, if the EEG is abnormal then the ordering neurologist gets notified.