This is the third one within the past month.
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| Mother and daughter fun time |
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| Meadow resting |
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| Preparing Meadow for the EEG |
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| Meadow having the EEG |
Electroencephalogram (EEG)
An electroencephalogram (EEG) is a test that measures and records the electrical activity of your brain. Special sensors (electrodes 
) are attached to your head and hooked by wires to a computer. The computer records your brain's electrical activity on the screen or on paper as wavy lines. Certain conditions, such as seizures, can be seen by the changes in the normal pattern of the brain's electrical activity.
) are attached to your head and hooked by wires to a computer. The computer records your brain's electrical activity on the screen or on paper as wavy lines. Certain conditions, such as seizures, can be seen by the changes in the normal pattern of the brain's electrical activity.Why It Is Done
An electroencephalogram (EEG) may be done to:
- Diagnose epilepsy and see what type of seizures are occurring. EEG is the most useful and important test in confirming a diagnosis of epilepsy.
- Check for problems with loss of consciousness or dementia.
- Help find out a person's chance of recovery after a change in consciousness.
- Find out if a person who is in a coma is brain dead.
- Study sleep disorders, such as narcolepsy.
- Watch brain activity while a person is receiving general anesthesia during brain surgery.
- Help find out if a person has a physical problem (problems in the brain, spinal cord, or nervous system) or a mental health problem.
How To Prepare
Before the day of the electroencephalogram (EEG) test, tell your doctor if you are taking any medicines. Your doctor may ask you to stop taking certain drugs (such as sedatives and tranquilizers, muscle relaxants, sleeping aids, or medications used to treat seizures) before the test. These medicines can affect your brain's usual electrical activity and cause abnormal test results.
